技术领域technical field
本发明属于通过直接保护数据技术领域，尤其涉及一种基于权属的数字版权作品保护、交易和发行方法及系统。The invention belongs to the technical field of directly protecting data, and in particular relates to a method and system for protecting, trading and issuing digital copyright works based on ownership.
背景技术Background technique
目前，业内常用的现有技术是这样的：版权保护，又称著作权，最终目的不是“如何防止使用”，而是“如何控制使用”，版权保护的实质是提供一种控制作品使用的机制。数字版权作品，是以数字、数据形式表现的文学、文档、美术、摄影、音乐、电影、电视等数字媒体作品。由于数字化和数据化后，作为一种数据属性，在互联网环境下，使得这些作品的复制和传输变得极其容易，几乎没有什么成本，这就给盗版、非授权使用带来了便利，使得数字版权的保护、控制使用变得极为困难，使创作者或著作权人的权利和利益带来极大的损害，进而导致数字出版产业链不完善，无法进行正常的产业循环，数字出版业难以得到健康发展。数字版权管理(Digital Rights Management)，主要采用数字水印，版权保护，数字签名，数据加密等技术对数字版权作品进行保护不被盗版，通过对数字内容进行加密和附加使用规则对数字内容进行保护，使用规则可以断定用户是否符合播放。数字出版业是文化与科技融合诞生的新兴业态。相比于传统出版行业，数字出版因互联网属性的加入而具有了海量存储、搜索便捷、传输快速、成本低廉、互动性强、环保低碳等特点，已经成为新闻出版业的战略性新兴产业和出版业发展的主要方向。全球数字出版行业发展迅速，市场空间巨大，截止2014年，全球出版业规模达到1.19万亿美元，其中数字出版市场总产值2637亿美元，至2019年将达到4621亿美元。数字版权作品已成为重要的社会财富，然而由于数字版权作品的网络化，虚拟化，开放性等特点，使其极易成为黑客的攻击目标。由于数字版权作品缺少有效的数字内容保护，每年给全球出版业造成的损失难以计数。当前，已有多种虚拟资产被法律界定为公民的合法财产。随着大数据的广泛应用和数据交易、数据资产保护等新的需求，数据主权、数据主权归属(数据权属)、数据权利、数据产权、数据立法等一系列新的概念和问题随之而产生，国内外也有一些相关联的研究。Techopedia对数据主权(dataownership)的定义是：对单个或数据元素集合拥有法定权利和全面控制。它定义和提供的信息是关于数据资产的正当拥有者以及由数据拥有者进行数据购买、使用和发布的权利。在数据资产、虚拟货币、数据安全及应用领域里，近年来发展较为迅速的区块链(Blockchain)技术值得关注。它通过去中心化和去信任的方式集体维护一个可靠数据库。让参与系统中的任意多个节点，把一段时间系统内全部信息交流的数据，通过密码学算法计算和记录到一个数据块(block)，并且生成该数据块的指纹用于链接(chain)下个数据块和校验，系统所有参与节点来共同认定记录是否为真。At present, the existing technologies commonly used in the industry are as follows: copyright protection, also known as copyright, the ultimate goal is not "how to prevent use", but "how to control use". The essence of copyright protection is to provide a mechanism to control the use of works. Digital copyright works refer to digital media works such as literature, documents, art, photography, music, movies, and television expressed in the form of numbers and data. After digitization and digitization, as a data attribute, the duplication and transmission of these works is extremely easy in the Internet environment, and there is almost no cost, which brings convenience to piracy and unauthorized use, making digital It becomes extremely difficult to protect and control the use of copyright, causing great damage to the rights and interests of creators or copyright holders, which in turn leads to an imperfect digital publishing industry chain, unable to carry out a normal industrial cycle, and it is difficult for the digital publishing industry to be healthy. develop. Digital Rights Management (Digital Rights Management), mainly uses digital watermarking, copyright protection, digital signature, data encryption and other technologies to protect digital copyright works from being pirated, and protect digital content by encrypting digital content and attaching usage rules. Use rules to determine if a user is eligible to play. The digital publishing industry is an emerging industry born from the fusion of culture and technology. Compared with the traditional publishing industry, due to the addition of Internet attributes, digital publishing has the characteristics of massive storage, convenient search, fast transmission, low cost, strong interaction, environmental protection and low carbon, and has become a strategic emerging industry in the news publishing industry and The main direction of development of the publishing industry. The global digital publishing industry is developing rapidly and the market space is huge. As of 2014, the scale of the global publishing industry reached 1.19 trillion US dollars, of which the total output value of the digital publishing market was 263.7 billion US dollars, and by 2019 it will reach 462.1 billion US dollars. Digital copyright works have become an important social wealth. However, due to the characteristics of network, virtualization, and openness, digital copyright works are very easy to become the target of hackers. Due to the lack of effective digital content protection for digital copyright works, the annual losses to the global publishing industry are incalculable. At present, a variety of virtual assets have been defined by law as the legal property of citizens. With the wide application of big data and new requirements such as data transactions and data asset protection, a series of new concepts and issues such as data sovereignty, data sovereignty ownership (data ownership), data rights, data property rights, and data legislation have emerged. There are also some related researches at home and abroad. Techopedia defines data sovereignty as having legal rights and overall control over individual or collections of data elements. It defines and provides information about the rightful owners of data assets and the rights of data owners to purchase, use and publish data. In the fields of data assets, virtual currency, data security and applications, the rapid development of blockchain (Blockchain) technology in recent years deserves attention. It collectively maintains a reliable database through decentralization and trustlessness. Let any number of nodes participating in the system calculate and record the data of all information exchanges in the system for a period of time into a data block (block) through cryptographic algorithms, and generate the fingerprint of the data block for linking (chain) All the participating nodes of the system jointly determine whether the record is true.
总结来看，在数字版权作品保护上，主要有数字水印技术、数字保全技术、区块链技术、Handle/DOI技术等。To sum up, in the protection of digital copyright works, there are mainly digital watermarking technology, digital security technology, blockchain technology, Handle/DOI technology, etc.
数字水印技术，通过在数字版权作品上增加不被消除的水印来声明权属，通过登记来区分授权和非授权用户。这种技术虽然能够在数字版权作品上增加版权标识，但不能阻止人们的复制拷贝和传输，而且嵌入水印标志、作品登记、防伪识别、客户认证、客户授权、版权管理等技术方法复杂、繁琐，存在很多技术难题及漏洞，从技术上很难保证数字版权作品的非授权使用。Digital watermarking technology declares ownership by adding watermarks that cannot be eliminated on digital copyright works, and distinguishes authorized and unauthorized users through registration. Although this technology can add copyright marks to digital copyright works, it cannot prevent people from copying and transmitting, and the technical methods of embedding watermark marks, work registration, anti-counterfeiting identification, customer authentication, customer authorization, and copyright management are complex and cumbersome. There are many technical problems and loopholes, and it is technically difficult to guarantee the unauthorized use of digital copyright works.
数字保全技术，是利用CA电子签章或数字签名来对电子数据进行存证的一种技术，主要是针对数据的完整性和真实性进行保护，保证数字版权作品是完整的、真实的、不被篡改的、不被污染的，可以声明数字作品版权证据并具有法律意义，但这种技术不具备保护数字版权不被盗用和非授权使用的能力。Digital security technology is a technology that uses CA electronic signatures or digital signatures to store electronic data. It mainly protects the integrity and authenticity of data and ensures that digital copyright works are complete, authentic, and Those that have been tampered with and not polluted can declare the copyright evidence of digital works and have legal significance, but this technology does not have the ability to protect digital copyrights from being stolen and used without authorization.
区块链技术，是一种全新的分布式基础架构与计算范式，利用块链式数据结构来验证与存储数据，利用分布式节点共识算法来生成和更新数据，利用密码学的方式保证数据传输和访问的安全，利用由自动化脚本代码组成的智能合约来编程和操作数据。具有去中心化、分布式数据存储、点对点传输、共识机制、加密算法、分布式账本等特点。可以使数据加密，但还没有形成完整的保护应用体系。由具体的匿名虚拟货币交易场景构成的技术体系，不具备普遍意义的数据共享应用和数据安全应用。在数字版权作品保护上，还没有实际应用，且实现技术难度大，代价大，每个节点的代价高和运维成本高。系统全部依赖于软件程序逻辑，容易留下漏洞、后门等安全隐患。Blockchain technology is a brand-new distributed infrastructure and computing paradigm. It uses block chain data structure to verify and store data, uses distributed node consensus algorithm to generate and update data, and uses cryptography to ensure data transmission. and access security, using smart contracts composed of automated script codes to program and manipulate data. It has the characteristics of decentralization, distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm, and distributed ledger. Data can be encrypted, but a complete protection application system has not yet been formed. The technical system composed of specific anonymous virtual currency transaction scenarios does not have universal data sharing applications and data security applications. In the protection of digital copyright works, there is no practical application, and the implementation technology is difficult and expensive, and the cost of each node is high and the operation and maintenance cost is high. The system all depends on the logic of the software program, and it is easy to leave security risks such as loopholes and backdoors.
Handle/DOI技术是数字对象架构(DOA)的底层标识技术，起源于互联网，于1994年提出。以实现信息系统的互联互通为目标，是对数据进行标识、解析和管理的技术体系，具有成熟兼容的编码规则，具有稳定的后台解析系统，我国具有顶级节点(根节点)，是自主可控的全球分布式管理架构。具有的特点：成熟性，拥有全球分布式系统，在近70个国家应用；唯一性，保证标识在全球范围内唯一；安全性，可保证标识注册、解析、管理操作安全；兼容性，兼容现有各种标识；可扩展性，拥有足够容量；实用性，形态简单，易于存储、读取和处理，经济性较好。该技术类似于水印技术，可以对数字版权作品进行数据标识，可以溯源，但也是不能防止盗用、非授权使用。Handle/DOI technology is the underlying identification technology of Digital Object Architecture (DOA), which originated from the Internet and was proposed in 1994. With the goal of realizing the interconnection of information systems, it is a technical system for identifying, analyzing and managing data. It has mature and compatible coding rules and a stable background analysis system. my country has top-level nodes (root nodes), which are independent and controllable Global distributed management structure. Features: maturity, with a global distributed system, applied in nearly 70 countries; uniqueness, to ensure that the logo is unique globally; security, to ensure the safety of logo registration, analysis, management and operation; compatibility, compatible with the current There are various signs; scalability, sufficient capacity; practicality, simple shape, easy storage, reading and processing, and good economy. This technology is similar to watermarking technology, which can carry out data identification on digital copyright works and can trace the source, but it cannot prevent theft and unauthorized use.
综上所述，现有技术存在的问题是：对数字版权作品不能防止非授权使用。To sum up, the problem existing in the prior art is that digital copyright works cannot be prevented from unauthorized use.
解决上述技术问题的难度和意义：数字版权保护与发行包含完整性、真实性、可用性等，保护的目的不仅是保护，而是为了让人使用，并防止非授权用户使用。本发明采用面向数据的安全体系结构，在保护数字版权的前提下，做到一用户一授权，一作品一授权，并具有记账和利益保障功能。The difficulty and significance of solving the above technical problems: digital copyright protection and distribution include integrity, authenticity, usability, etc. The purpose of protection is not only to protect, but to allow people to use and prevent unauthorized users from using it. The invention adopts a data-oriented security system structure, realizes one user one authorization, one work one authorization under the premise of protecting digital copyright, and has functions of bookkeeping and benefit protection.
发明内容Contents of the invention
针对数字版权作品保护现有技术存在的问题，本发明从数字版权作品的数据属性出发，面向数据和以数据为核心，充分考虑数据与人的依附关系，提出了一种基于权属的数字版权作品保护、交易和发行方法及系统。Aiming at the problems existing in the existing technology of digital copyright works protection, the present invention starts from the data attributes of digital copyright works, faces data and takes data as the core, fully considers the dependence relationship between data and people, and proposes a digital copyright based on ownership Work protection, transaction and distribution method and system.
本发明是这样实现的，一种基于权属的数字版权作品保护、交易和发行方法，所述权属是指人对数据即作者对数字版权作品的权利属性，所述基于权属的数字版权作品保护、交易和发行方法，通过作者的公钥加密和注册实现数字版权作品的权属确权及保护；通过权属授权实现作品的交易、使用和发行，通过授权过程和使用过程记录实现作品的追踪溯源。The present invention is achieved in this way, a method of protection, transaction and distribution of digital copyright works based on ownership, said ownership refers to the right attributes of people to data, that is, authors' rights to digital copyright works, and said digital copyright works based on ownership Work protection, transaction and distribution methods, realize the ownership confirmation and protection of digital copyright works through the author's public key encryption and registration; realize the transaction, use and distribution of works through ownership authorization, and realize the work through the authorization process and use process records. traceability.
进一步，所述数字版权作品加密算法具体包括：Further, the encryption algorithm for digital copyright works specifically includes:
(1)通过随机方式产生一个具有一定字长的对称密钥；(1) Randomly generate a symmetric key with a certain word length;
(2)用这个对称密钥加密数字版权作品；(2) Encrypt digital copyright works with this symmetric key;
(3)将这个加密后的作品存放在某个指定的云中或公有云中；(3) Store the encrypted work in a designated cloud or public cloud;
(4)对加密的作品在平台的注册中心注册登记；(4) Register the encrypted works in the registration center of the platform;
(5)用经授权的作品拥有者的公钥对这个对称密钥进行加密；(5) Encrypt this symmetric key with the public key of the authorized work owner;
(6)在平台的注册中心对经公钥加密后的对称密钥进行注册登记；(6) Register the symmetric key encrypted by the public key in the registration center of the platform;
(7)对称密钥算法采用DES或AES，非对称密钥算法采用RSA或国产SM2。(7) The symmetric key algorithm adopts DES or AES, and the asymmetric key algorithm adopts RSA or domestic SM2.
本发明的另一目的在于提供一种所述基于权属的数字版权作品保护、交易和发行方法的基于权属的数字版权作品保护、交易和发行系统，所述基于权属的数字版权作品保护、交易和发行系统包括：Another object of the present invention is to provide a digital copyright work protection, transaction and distribution system based on the ownership-based digital copyright work protection, transaction and distribution method, and the digital copyright work protection based on ownership , trading and issuing systems include:
网络人员模块，用于实现网络人员分类及应用示范；The network personnel module is used to realize network personnel classification and application demonstration;
平台维护和客户端模块，用于提供用于数字版权保护与分享的基础和维护软件；Platform maintenance and client modules, used to provide basic and maintenance software for digital copyright protection and sharing;
行确权和登记模块，用于发行商对作者创作的作品进行确权和登记；Right confirmation and registration module, which is used for publishers to confirm and register the works created by authors;
发布目录模块，用于由平台或第三方发布数字版权作品目录；Publish catalog module, which is used to publish catalogs of digital copyright works by the platform or a third party;
用户查询和请求模块，用于实现网络用户对数字版权作品进行查询、确认和向平台发出需求请求；The user query and request module is used to enable network users to query and confirm digital copyright works and send demand requests to the platform;
权属授权模块，用于用户对某个或某批具体的数字版权作品申请授权，实现作品的交易；和通常的许可证授权方式不同；The ownership authorization module is used for users to apply for authorization for a certain or a certain batch of specific digital copyright works to realize the transaction of works; it is different from the usual license authorization method;
用户解密使用模块，用于分别针对用户，提供数字版权作品的解密使用方法；The user decryption module is used to provide users with decryption methods for digital copyright works;
违规发现和溯源模块，用于针对用户，通过网络上运行的相关软件，发现违规现象，溯源违规者；Violation discovery and traceability module is used to find violations and trace the source of violators through relevant software running on the network for users;
黑客获取目录和试图破解数据模块，用于作为检验，对系统保护的数字版权作品进行获取和破解尝试。The hacker obtains the directory and tries to crack the data module, which is used as a test to obtain and crack the digital copyright works protected by the system.
进一步，所述平台维护和客户端模块具体包括：Further, the platform maintenance and client module specifically include:
平台端用户权限管理软件单元，用于管理数字版权作品保护和分享平台的用户，授权可以登录平台，访问平台提供的数字版权作品目录；The platform-side user rights management software unit is used to manage users of the digital copyright works protection and sharing platform, authorize users to log in to the platform, and access the digital copyright works catalog provided by the platform;
平台端用户CA公钥管理数据库单元，网络实名用户身份和数字证书数据库管理；Platform user CA public key management database unit, network real-name user identity and digital certificate database management;
平台端数字版权作品注册登记标准与数据库单元，对数字版权作品进行注册，建立标准，形成数据库；对数字版权作品的非结构化数据，提取关键信息；The platform-side digital copyright works registration standard and database unit registers digital copyright works, establishes standards, and forms a database; extracts key information from unstructured data of digital copyright works;
客户端数字版权作品确权与注册软件单元，作品确权注册软件运行在客户端，对已产生的数字版权作品进行自动加密确权和远程自动注册；The client digital copyright work confirmation and registration software unit, the work confirmation registration software runs on the client, and automatically encrypts the digital copyright works that have been generated, confirms the right and remotely automatically registers;
数字版权作品加密算法单元，针对数字版权作品，采用对称密钥加密数字版权作品，再用公钥加密对称密钥的算法。The digital copyright works encryption algorithm unit, for digital copyright works, uses a symmetric key to encrypt digital copyright works, and then uses a public key to encrypt the algorithm of the symmetric key.
进一步，所述确权和登记模块具体包括：Further, the right confirmation and registration module specifically includes:
发行商和平台建立合作关系单元，发行商需要在平台进行注册，获取发行权，并获得平台提供的确权和注册软件；The publisher and the platform establish a cooperative relationship unit, and the publisher needs to register on the platform, obtain the distribution right, and obtain the confirmation and registration software provided by the platform;
发行商和作者达成代理协议单元，发行商为作者提供数据确权和注册登记软件或APP；The publisher and the author reach an agency agreement unit, and the publisher provides the author with data confirmation and registration software or APP;
作者通过软件对创作的作品进行确权和注册单元，作者通过客户端数字版权作品确权与注册软件对作品进行加密确权、注册和登记；The author confirms and registers the rights of the created works through the software, and the author encrypts the rights, registers and registers the works through the digital copyright work confirmation and registration software on the client side;
作者将作品授权给发行商进行作品代理单元，数字版权作品的所有者给代理者的授权；The author authorizes the work to the publisher to act as a work agency unit, and the owner of the digital copyright work authorizes the agent;
所述发布目录模块具体包括：The release directory module specifically includes:
目录生成单元，由平台根据数字版权作品的注册表，在后台进行整理，并按照相关规则自动生成数字版权作品目录；The directory generation unit is organized by the platform in the background according to the registry of digital copyright works, and automatically generates a directory of digital copyright works in accordance with relevant rules;
作品搜索单元，通过模糊查询对作品进行搜索并确定位置；建立数字版权作品的搜索引擎；The work search unit, which searches works and determines the location through fuzzy queries; establishes a search engine for digital copyright works;
目录发布单元，利用平台或第三方平台，对外发布数字版权作品目录；在有影响力的网站上建立链接，发布数字版权作品目录。The catalog publishing unit uses the platform or a third-party platform to publish the catalog of digital copyright works; establish links on influential websites to publish the catalog of digital copyright works.
进一步，所述用户查询和请求模块具体包括：Further, the user query and request module specifically includes:
数字版权作品查询单元，用户登录平台，以目录或搜索的方式查询数字版权作品；用户浏览数字版权作品目录；通过模糊查询查询特定关键词的数字版权作品；用户通过浏览器访问平台服务器，实现数字版权作品的查询；Digital copyright works query unit, users log in to the platform to query digital copyright works in the form of catalog or search; users browse the catalog of digital copyright works; query digital copyright works with specific keywords through fuzzy query; inquiries about copyright works;
数字版权作品请求单元，用户确定需要某个或某几个数字版权作品，就需要向平台发出需求请求；Digital copyright work request unit, the user needs to send a demand request to the platform if he needs one or several digital copyright works;
第三方平台查询单元，通过和其他第三方平台合作，提供数字版权作品目录体系或搜索引擎；The third-party platform query unit, through cooperation with other third-party platforms, provides a catalog system or search engine for digital copyright works;
所述权属授权模块具体包括：The ownership authorization module specifically includes:
授权审核单元，对用户提出的授权申请进行基本条件审核；Authorization review unit, which reviews the basic conditions of the authorization application submitted by the user;
协议授权单元，和用户签订使用协议，体现作品价值，实现作品交易，并规定未经允许不得把本数字版权作品转让给任何第三方；The agreement authorization unit signs a use agreement with the user, reflects the value of the work, realizes the transaction of the work, and stipulates that the digital copyright work shall not be transferred to any third party without permission;
技术授权单元，通过加解密实现权属授权；Technology authorization unit, which realizes ownership authorization through encryption and decryption;
所述用户解密使用模块具体包括：The user decryption module specifically includes:
数字版权作品下载使用单元，离线用户下载经过权属授权的数字版权作品，通过客户端的私钥解密打开作品；Digital copyright works download unit, offline users download digital copyright works authorized by the ownership, and decrypt and open the works through the client's private key;
数字版权作品在线使用单元，在线用户使用，允许数字版权作品在线使用。The online use unit of digital copyright works, used by online users, allows digital copyright works to be used online.
进一步，所述违规发现和溯源模块具体包括：Further, the violation discovery and source tracing module specifically includes:
违规发现单元，针对用户，发现未经许可的解密数字版权作品外泄；在用户授权时，对所有过程进行记录；Violation discovery unit, for users, discovers the leakage of decrypted digital copyright works without permission; records all processes when users authorize;
追踪溯源单元，对已经发现的违规情况，进行追踪溯源，发现违规者；The traceability unit traces the violations that have been found, and finds the violators;
所述黑客获取目录和试图破解数据模块具体包括：The hackers obtaining the directory and attempting to crack the data module specifically include:
获取目录获得访问权单元，采取不同方式侵入系统，获取目录；Obtaining the directory to obtain the access right unit, invading the system in different ways to obtain the directory;
获取和试图破解数字版权作品单元，通过目录或者直接在云端，获得加了密的数字版权作品并试图解密破解。Obtain and try to crack the digital copyright work unit, obtain the encrypted digital copyright work through the directory or directly in the cloud, and try to decrypt and crack it.
本发明的另一目的在于提供一种实现所述基于权属的数字版权作品保护、交易和发行方法的计算机程序。Another object of the present invention is to provide a computer program for realizing the method of protection, transaction and distribution of digital copyright works based on ownership.
本发明的另一目的在于提供一种实现所述基于权属的数字版权作品保护、交易和发行方法的信息数据处理终端。Another object of the present invention is to provide an information data processing terminal that implements the method for protection, transaction and distribution of digital copyright works based on ownership.
本发明的另一目的在于提供一种计算机可读存储介质，包括指令，当其在计算机上运行时，使得计算机执行所述的基于权属的数字版权作品保护、交易和发行方法。Another object of the present invention is to provide a computer-readable storage medium, including instructions, which, when run on a computer, enable the computer to execute the method for protection, transaction and distribution of digital copyright works based on ownership.
综上所述，本发明的优点及积极效果为：In summary, the advantages and positive effects of the present invention are:
传统数字版权作品保护方法，主要是靠技术声明权属再加上法律手段来实施保护，并不能从技术上克服非授权使用、盗版使用等问题。The traditional method of protecting digital copyright works mainly relies on technical declaration of ownership and legal means to implement protection, which cannot technically overcome problems such as unauthorized use and pirated use.
本发明通过技术手段的加密确权和权属授权方法，直接将作者对作品的所有权进行确权，同时实现作品的加密保护，再通过权属授权实现作品的交易和发行。本发明的作品注册登记、过程记录、违规发现和追踪溯源等手段，为法律保护提供技术依据，有利于数字版权作品的保护和分享使用，有利于保护作者的利益和权益。The present invention directly confirms the author's ownership of the work through technical means of encryption and ownership authorization methods, and at the same time realizes the encryption protection of the work, and then realizes the transaction and distribution of the work through the ownership authorization. The means of work registration, process recording, violation discovery and traceability provided by the present invention provide technical basis for legal protection, are conducive to the protection and sharing of digital copyright works, and are conducive to protecting the interests and rights of authors.
附图说明Description of drawings
图1是本发明实施例提供的基于权属的数字版权作品保护、交易和发行方法流程图。Fig. 1 is a flow chart of the ownership-based digital copyright works protection, transaction and distribution method provided by the embodiment of the present invention.
图2是本发明实施例提供的基于权属的数字版权作品保护、交易和发行系统结构示意图；Fig. 2 is a schematic structural diagram of a digital copyright work protection, transaction and distribution system based on ownership provided by an embodiment of the present invention;
图中：1、网络人员模块；2、平台维护和客户端模块；3、行确权和登记模块；4、发布目录模块；5、用户查询和请求模块；6、权属授权模块；7、用户解密使用模块；8、违规发现和溯源模块；9、黑客获取目录和试图破解数据模块。In the figure: 1. Network personnel module; 2. Platform maintenance and client module; 3. Confirmation and registration module; 4. Release directory module; 5. User query and request module; 6. Ownership authorization module; 7. User decryption module; 8. Violation discovery and traceability module; 9. Hackers obtain directory and try to crack data module.
图3是本发明实施例提供的数字版权作品确权、授权、发行流程示意图。Fig. 3 is a schematic diagram of the confirmation, authorization and distribution flow of digital copyright works provided by the embodiment of the present invention.
图4是本发明实施例提供的数字版权作品：作者授权发行商流程示意图。Fig. 4 is a digital copyright work provided by an embodiment of the present invention: a schematic flow diagram of author authorizing a publisher.
图5是本发明实施例提供的数字版权作品：用户查询与请求流程示意图。Fig. 5 is a digital copyright work provided by an embodiment of the present invention: a schematic diagram of user query and request flow.
图6是本发明实施例提供的数字版权作品：发行商授权用户，和用户实现交易流程示意图。Fig. 6 is a schematic diagram of a digital copyright work provided by an embodiment of the present invention: the issuer authorizes the user, and the user realizes a transaction flow.
具体实施方式Detailed ways
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
本发明使数字版权作品得到保护并能得到控制使用，被保护的作品具有完整性、真实性、可用性，可以防止非授权用户使用。本发明涉及到数字版权确权、权属绑定、安全保护、发行管理、下载使用等问题。The invention enables digital copyright works to be protected and used under control, the protected works have integrity, authenticity and usability, and can prevent unauthorized users from using them. The invention relates to issues such as digital copyright confirmation, ownership binding, security protection, distribution management, downloading and use.
如图1所示，本发明实施例提供的基于权属的数字版权作品保护、交易和发行方法包括以下步骤：As shown in Figure 1, the ownership-based digital copyright works protection, transaction and distribution method provided by the embodiment of the present invention includes the following steps:
S101：数字版权作品与作者通过作者的公钥加密和注册实现作品的权属确权及保护；S101: The digital copyright work and the author realize the ownership confirmation and protection of the work through the encryption and registration of the author's public key;
S102：通过权属授权实现作品的交易、使用和发行，通过授权过程和使用过程记录实现作品的追踪溯源。S102: Realize the transaction, use and distribution of works through ownership authorization, and realize the traceability of works through the authorization process and use process records.
如图2所示，本发明实施例提供的基于权属的数字版权作品保护、交易和发行系统包括：As shown in Figure 2, the ownership-based digital copyright work protection, transaction and distribution system provided by the embodiment of the present invention includes:
网络人员模块1，用于实现网络人员分类及应用示范。The network personnel module 1 is used to realize network personnel classification and application demonstration.
平台维护和客户端模块2，用于提供用于数字版权保护与分享的基础和维护软件。Platform maintenance and client module 2 are used to provide basic and maintenance software for digital copyright protection and sharing.
行确权和登记模块3，用于发行商对作者创作的作品进行确权和登记；作者是所有者，发行商是代理者，发行商行使数字版权作品的确权和登记。Confirmation and registration module 3 is used for the distributor to confirm and register the works created by the author; the author is the owner, the distributor is the agent, and the distributor exercises the confirmation and registration of the digital copyright work.
发布目录模块4，用于由平台或第三方发布数字版权作品目录。Publish catalog module 4, used for publishing the catalog of digital copyright works by the platform or a third party.
用户查询和请求模块5，用于实现网络用户对数字版权作品进行查询、确认和向平台发出需求请求。The user query and request module 5 is used to enable network users to query and confirm digital copyright works and send demand requests to the platform.
权属授权模块6，用于用户对某个或某批具体的数字版权作品申请授权(获得使用许可)，亦即实现作品的交易；和通常的许可证授权方式不同，本系统提供离线数字版权作品的使用，是为用户提供权属授权的数字版权作品。The ownership authorization module 6 is used for users to apply for authorization (obtain a license) for a certain or a certain batch of specific digital copyright works, that is, to realize the transaction of works; different from the usual license authorization methods, this system provides offline digital copyright works. The use of works is a digital copyright work that provides users with ownership authorization.
用户解密使用模块7，用于分别针对用户，提供数字版权作品的解密使用方法。The user decryption and use module 7 is used to provide decryption and use methods for digital copyright works for users respectively.
违规发现和溯源模块8，用于针对用户，通过网络上运行的相关软件，发现违规现象，溯源违规者。Violation discovery and traceability module 8 is used to find violations and trace violators through relevant software running on the network for users.
黑客获取目录和试图破解数据模块9，用于作为检验，对系统保护的数字版权作品进行获取和破解尝试。The hacker obtains the directory and tries to crack the data module 9, which is used as a test to obtain and crack the digital copyright works protected by the system.
网络人员模块1具体包括：Network personnel module 1 specifically includes:
作者A单元，有音乐作品若干个，需要有CA(数字证书，包含有第三方发给作者的公钥和私钥)，是音乐作品的所有者，是发行商F的客户，可以是平台客户。Author A unit, with several music works, needs a CA (digital certificate, including the public key and private key issued by a third party to the author), is the owner of the music work, is the customer of publisher F, and can be a platform customer .
作者B单元，有视频作品若干个，需要有CA，是视频作品的所有者，是发行商F的客户，可以是平台客户。The author B unit has several video works and needs to have a CA. It is the owner of the video works and the customer of the publisher F, which can be a platform customer.
作者C单元，有网络著作若干个，需要有CA，是网络著作的所有者，是发行商F的客户，可以是平台客户。Unit C of the author has several online works and needs a CA. It is the owner of the online works and the customer of the publisher F, which can be a platform customer.
某发行商F单元，作为作者A、B、C的发行代理，需要有CA，是ABC的代理者，是平台的租用者，发行数字版权作品目录。Unit F of a publisher, as the publishing agent of authors A, B, and C, needs to have a CA, which is the agent of ABC and the renter of the platform, and publishes the catalog of digital copyright works.
用户1单元，是离线用户：音乐、视频和网络作品爱好者，离线使用；需要有CA，需要下载作品，离线方式欣赏音乐作品、视频作品或网络作品，是平台的访问者，有帐户。User 1 unit is an offline user: music, video and network works lovers, offline use; needs a CA, needs to download works, enjoy music works, video works or network works offline, is a visitor of the platform and has an account.
用户2单元，是在线用户：音乐、视频和网络作品爱好者，联网使用；需要有CA，不需要下载作品，直接联网欣赏音乐作品、视频作品或网络作品，是平台的访问者，有帐户。User 2 unit is an online user: music, video and network works lovers, use the network; need to have a CA, do not need to download works, directly enjoy music works, video works or network works online, is a visitor of the platform, has an account.
用户3单元，是混合用户：音乐、视频和网络作品爱好者，既联网又离线使用；需要有CA，联网和离线混合方式欣赏音乐作品、视频作品或网络作品，是平台的访问者，有帐户。User 3 unit is a mixed user: music, video and network works lovers, both online and offline use; need to have a CA, network and offline mixed way to enjoy music works, video works or network works, is a visitor of the platform, has an account .
黑客甲单元，善于漏洞攻击，利用漏洞攻击避开防火墙和入侵检测，侵入平台，获取注册信息，试图根据注册信息窃取网络存储的数据。Hacker Unit A is good at exploiting vulnerabilities, using exploits to evade firewalls and intrusion detection, intruding into the platform, obtaining registration information, and trying to steal data stored in the network based on the registration information.
黑客乙单元，善于木马植入，利用木马植入病毒避开防火墙和入侵检测，侵入平台，获取注册信息，试图根据注册信息窃取网络存储的数据。The hacker unit B is good at implanting Trojan horses. It uses Trojan horses to implant viruses to avoid firewalls and intrusion detection, invade the platform, obtain registration information, and try to steal data stored on the network based on registration information.
黑客丙单元，某公司硬件软件后门掌控者，利用后门避开防火墙和入侵检测，进入平台，获取注册信息，试图根据注册信息窃取网络存储的数据。Hacker Unit C, the controller of a company’s hardware and software backdoor, uses the backdoor to avoid firewalls and intrusion detection, enter the platform, obtain registration information, and try to steal data stored on the network based on the registration information.
黑客丁单元，某公司社会工程学人员，利用社会工程学策反平台管理人员，窃取数据，获取注册信息，试图根据注册信息窃取网络存储的数据。Hacker Ding Unit, a company's social engineering personnel, used social engineering to instigate platform managers, steal data, obtain registration information, and try to steal network-stored data based on registration information.
平台维护和客户端模块2具体包括：Platform maintenance and client module 2 specifically include:
平台端用户权限管理软件单元，用于管理数字版权作品保护和分享平台的用户，授权可以登录平台，访问平台提供的数字版权作品目录。需建立平台访问者用户数据库，提供用户注册、验证、审核、登录、用户访问权限设定、用户数据维护、用户访问日志等。包括但不限于以下功能：The platform-side user rights management software unit is used to manage users of the digital copyright works protection and sharing platform, authorize users to log in to the platform, and access the catalog of digital copyright works provided by the platform. A user database for platform visitors needs to be established to provide user registration, verification, review, login, user access authority setting, user data maintenance, user access logs, etc. Including but not limited to the following functions:
(1)用户注册方式：邮箱或手机验证码。(1) User registration method: email or mobile phone verification code.
(2)用户注册信息包括用户登录名、用户ID、用户口令、登录验证方法(字符图片，简单算数题等)、邮箱地址、手机号等。(2) User registration information includes user login name, user ID, user password, login verification method (character picture, simple arithmetic problem, etc.), email address, mobile phone number, etc.
(3)进一步绑定用户其他信息，如真实姓名、身份证号码、CA公钥、职业、生物数据(如指纹、指静脉、虹膜、人脸)等。(3) Further bind other user information, such as real name, ID number, CA public key, occupation, biological data (such as fingerprints, finger veins, iris, face), etc.
(4)用户自主注册和审核机制。(4) User self-registration and audit mechanism.
(5)用户分类及访问权限设定：普通用户，VIP用户，路过过客等。(5) User classification and access authority setting: ordinary users, VIP users, passers-by, etc.
(6)用户访问日志记录内容及格式等。(6) User access log record content and format, etc.
平台端用户CA公钥管理数据库单元，网络实名用户身份和数字证书(CA，公钥)数据库管理。从CA发行方获取相关用户公钥及用户信息，并进行管理和维护。需要建立相关合作关系。需要建立一个开放式CA管理平台，维护和使用不同CA提供方的公钥信息。对于开放式CA管理平台，对任何第三方CA机构提供的用户信息和公钥进行管理。并能够对CA机构之间的用户身份进行互认。Platform user CA public key management database unit, network real-name user identity and digital certificate (CA, public key) database management. Obtain relevant user public keys and user information from the CA issuer, and manage and maintain them. Relevant partnerships need to be established. An open CA management platform needs to be established to maintain and use public key information of different CA providers. For an open CA management platform, manage user information and public keys provided by any third-party CA organization. And it can mutually recognize user identities between CA institutions.
平台端数字版权作品注册登记标准与数据库单元，对数字版权作品进行注册，建立标准，形成数据库；对数字版权作品的非结构化数据，提取关键信息，建立简洁、方便、统一的数据注册标准，并形成数据库；注册内容应该包括所有者、数据描述、数据标识、存储地址、哈希值等；数据库采用分布式MySQL建立。The platform-side digital copyright works registration standard and database unit registers digital copyright works, establishes standards, and forms a database; extracts key information from unstructured data of digital copyright works, and establishes simple, convenient, and unified data registration standards. And form a database; the registration content should include the owner, data description, data identification, storage address, hash value, etc.; the database is established using distributed MySQL.
客户端数字版权作品确权与注册软件单元，作品确权注册软件运行在客户端，对已产生的数字版权作品进行自动加密确权和远程自动注册。The client digital copyright work right confirmation and registration software unit, the work right confirmation registration software runs on the client end, and automatically encrypts the digital copyright work that has been generated, confirms the right and remotely registers it automatically.
(1)对指定目录下的数字版权作品，采用客户端提供的所有者公钥进行加密。(1) For the digital copyright works in the specified directory, the owner's public key provided by the client is used to encrypt.
(2)通过私钥形成哈希值。(2) Form a hash value through the private key.
(3)根据注册标准远程对加密的数据进行注册。(3) Remotely register the encrypted data according to the registration standard.
运行在Windows/macOS/Linux或Android/iOS系统之上。软件形式可以是应用客户端软件(例如APP)，也可以是浏览器插件。要求使用操作简单方便、稳定、安全、可靠。哈希值的算法采用MD5。Run on Windows/macOS/Linux or Android/iOS systems. The form of software can be application client software (such as APP), or a browser plug-in. The operation is required to be simple, convenient, stable, safe and reliable. The hash value algorithm uses MD5.
数字版权作品加密算法单元，针对数字版权作品，一般采用对称密钥加密数字版权作品，再用公钥加密对称密钥的算法。The digital copyright works encryption algorithm unit, for digital copyright works, generally uses a symmetric key to encrypt digital copyright works, and then uses a public key to encrypt the algorithm of the symmetric key.
(1)通过随机方式产生一个具有一定字长的对称密钥。(1) Randomly generate a symmetric key with a certain word length.
(2)用这个对称密钥加密数字版权作品。(2) Encrypt the digital copyright work with this symmetric key.
(3)将这个加密后的作品存放在某个指定的云中或公有云中。(3) Store the encrypted work in a designated cloud or public cloud.
(4)对加密的作品在平台的注册中心注册登记。(4) Register the encrypted works in the registration center of the platform.
(5)用经授权的作品拥有者的公钥对这个对称密钥进行加密。(5) Encrypt this symmetric key with the authorized work owner's public key.
(6)在平台的注册中心对经公钥加密后的对称密钥进行注册登记。(6) Register the symmetric key encrypted by the public key in the registration center of the platform.
(7)对称密钥算法采用DES或AES，非对称密钥算法采用RSA或国产SM2。(7) The symmetric key algorithm adopts DES or AES, and the asymmetric key algorithm adopts RSA or domestic SM2.
以这个被某人的公钥加密的对称密钥及存放加密后的数字版权作品一起称作“经授权的数字版权作品”。从加密的保护强度和加密的效率两个方面综合考虑，要对对称密钥算法和非对称密钥算法，分别确定一定的字长或一个字长序列。算法应高效、稳定、可靠和便于调用。The symmetric key encrypted by someone's public key and the encrypted digital copyright works are called "authorized digital copyright works". From the two aspects of encryption protection strength and encryption efficiency, it is necessary to determine a certain word length or a word length sequence for the symmetric key algorithm and the asymmetric key algorithm respectively. Algorithms should be efficient, stable, reliable and easy to call.
确权和登记模块3具体包括：The right confirmation and registration module 3 specifically includes:
发行商F和平台建立合作关系单元，发行商F需要在平台进行注册，获取发行权，并获得平台提供的确权和注册软件。Publisher F and the platform establish a cooperative relationship unit. Publisher F needs to register on the platform, obtain distribution rights, and obtain the confirmation and registration software provided by the platform.
(1)发行商F登录平台，注册为平台用户。(1) Publisher F logs in to the platform and registers as a platform user.
(2)平台对发行商F注册信息进行审核。(2) The platform reviews the registration information of publisher F.
(3)发行商F申请作为平台中介，为作者提供代理授权服务。(3) Publisher F applies to act as a platform intermediary to provide agency authorization services for authors.
(4)平台审核其资质，约定合作条款，若同意，则发放相关证书，并委托其发放相关软件。(4) The platform reviews its qualifications, agrees on terms of cooperation, and if agreed, issues relevant certificates and entrusts it to issue relevant software.
(5)将发行商F纳入平台用户管理，并发放CA证书。(5) Incorporate publisher F into platform user management and issue CA certificates.
作为发行商和代理，要形成相关的合作协议和条款，在责任、权利、义务、条件、利益等方面进行约定。As publishers and agents, it is necessary to form relevant cooperation agreements and terms, and agree on responsibilities, rights, obligations, conditions, interests, etc.
发行商F和作者ABC达成代理协议单元，发行商F为作者ABC提供数据确权和注册登记软件或APP。发行商F可以通过多种方式宣传其具有的数字版权发行和代理职责，并建立和作者之间的合作关系。Publisher F and author ABC reach an agency agreement unit, and publisher F provides data confirmation and registration software or APP for author ABC. Publisher F can publicize its digital copyright distribution and agency responsibilities in various ways, and establish a cooperative relationship with authors.
(1)发行商F可以建立自己的平台和网站进行宣传，并和作者建立合作关系。(1) Publisher F can establish its own platform and website for publicity, and establish a cooperative relationship with the author.
(2)和作者ABC达成代理协议。(2) Reach an agency agreement with the author ABC.
(3)代理协议和条款应明确代理商和作者之间的责任、权利、义务、条件、利益等方面的约定。(3) The agency agreement and terms should specify the responsibilities, rights, obligations, conditions, interests, etc. between the agent and the author.
(4)代理商F向作者ABC发放平台提供的注册和确权软件。(4) Agent F distributes the registration and title confirmation software provided by the platform to author ABC.
作者ABC通过软件对创作的作品进行确权和注册单元，作者ABC通过客户端数字版权作品确权与注册软件对作品进行加密确权、注册和登记；作者ABC通过浏览器插件软件，对指定目录下的作品进行确权和注册，软件提示注册后的作品以加密方式放到Internet上的可以访问的公共存储云里(由平台软件指定并可选)。应操作简单、提示明确，运行可靠，性能优良。The author ABC confirms and registers the rights of the created works through the software, and the author ABC encrypts the rights, registration and registration of the works through the digital copyright work confirmation and registration software on the client side; the author ABC uses the browser plug-in software to specify the directory Confirm and register the works below, and the software prompts that the registered works will be encrypted and stored in an accessible public storage cloud on the Internet (specified and optional by the platform software). It should be simple in operation, clear in prompting, reliable in operation and excellent in performance.
作者ABC将作品授权给发行商F进行作品代理单元，数字版权作品的所有者给代理者的授权。数字版权作品的作者ABC，授权自己的作品由发行商F代理，采用平台提供的软件，进行授权。平台提供的软件，是在作者ABC的客户端运行：The author ABC authorizes the work to the distributor F for the agency unit of the work, and the owner of the digital copyright work authorizes the agent. ABC, the author of the digital copyright work, authorizes his work to be represented by publisher F, and uses the software provided by the platform to authorize his work. The software provided by the platform runs on the client of the author ABC:
(1)完成协议授权，和发行商F达成一致性协议(参考“授权审核”)。(1) Complete the agreement authorization and reach a consensus agreement with publisher F (refer to "Authorization Review").
(2)将自己已加密的作品通过私钥进行解密。(2) Decrypt your own encrypted works with the private key.
(3)通过平台获取发行商F的公钥。(3) Obtain the public key of issuer F through the platform.
(4)用发行商F的公钥加密已解密的数字版权作品。(4) Encrypt the decrypted digital copyright work with the public key of publisher F.
(5)放到指定的云端并在平台注册作品。(5) Put it on the designated cloud and register the work on the platform.
发布目录模块4具体包括：Release directory module 4 specifically includes:
目录生成单元，由平台根据数字版权作品的注册表，在后台进行整理，并按照相关规则自动生成数字版权作品目录。需要定时或不定时对注册信息进行分类和排序处理，形成可供检索的目录体系。可以分别建立按名称、类别、作者、时间、关键词、摘要、热度、价格、折扣等的数字版权作品信息。The catalog generation unit is organized by the platform in the background according to the registry of digital copyright works, and automatically generates a catalog of digital copyright works in accordance with relevant rules. It is necessary to classify and sort the registration information regularly or irregularly to form a searchable directory system. Digital copyright works information by name, category, author, time, keywords, abstract, popularity, price, discount, etc. can be established respectively.
作品搜索单元，通过模糊查询对作品进行搜索并确定位置；建立数字版权作品的搜索引擎；可以借鉴相关开源软件进行整合；在数字版权作品遍历上、数字版权作品搜索性能上有较高要求。The work search unit searches works and determines the location through fuzzy queries; establishes a search engine for digital copyright works; can learn from relevant open source software for integration; it has high requirements for the traversal of digital copyright works and the search performance of digital copyright works.
目录发布单元，利用平台或第三方平台，对外发布数字版权作品目录；在有影响力的网站上建立链接，发布数字版权作品目录；发布的目录中除了有针对数字版权作品的摘要介绍甚至是片段样品外，还要具有和发行代理商的直接链接。The catalog publishing unit uses the platform or a third-party platform to publish the catalog of digital copyright works; establish links on influential websites to publish the catalog of digital copyright works; in addition to abstract introductions and even fragments of digital copyright works in the published catalog In addition to samples, there must also be a direct link to the distribution agent.
用户查询和请求模块5具体包括：User query and request module 5 specifically includes:
数字版权作品查询单元，用户123登录平台，以目录或搜索的方式查询数字版权作品；用户123可以浏览数字版权作品目录；也可以通过模糊查询查询特定关键词的数字版权作品；用户123通过浏览器访问平台服务器，实现数字版权作品的查询。The digital copyright works query unit, the user 123 logs on to the platform, and searches for digital copyright works in the form of catalog or search; the user 123 can browse the catalog of digital copyright works; also can inquire about digital copyright works of specific keywords through fuzzy query; Access the platform server to realize the query of digital copyright works.
数字版权作品请求单元，一旦用户123确定了需要某个或某几个数字版权作品，就需要向平台发出需求(授权使用)请求。用户123需有明确的身份、CA和具有使用数字版权作品的条件，才可以向平台发出需求请求(授权请求)。可以针对数字版权作品的要求，对用户123进行分类，并审核其使用数字版权作品所具备的基本条件，同意其向平台发出需求请求(授权请求)。The digital copyright work request unit needs to send a demand (authorized use) request to the platform once the user 123 determines that one or several digital copyright works are needed. User 123 needs to have a clear identity, CA and conditions for using digital copyright works before he can send a demand request (authorization request) to the platform. According to the requirements of digital copyright works, users 123 can be classified, and the basic conditions for using digital copyright works are reviewed, and they are allowed to send demand requests (authorization requests) to the platform.
第三方平台查询单元，可以通过和其他第三方平台合作，提供数字版权作品目录体系或搜索引擎，方便用户借助其他平台查询数字版权作品。需要将访问方法制成API供外部调用提供第三方平台访问接口(API)，调用目录发布功能。The third-party platform query unit can cooperate with other third-party platforms to provide a catalog system or search engine for digital copyright works, so that users can query digital copyright works through other platforms. The access method needs to be made into an API for external calls to provide a third-party platform access interface (API) to call the catalog release function.
权属授权模块6具体包括：The tenure authorization module 6 specifically includes:
授权审核单元，对用户123提出的授权申请进行基本条件审核。审核用户123申请授权的条件，看是否具备CA、是否具有支付能力(如银行账号或支付账号等)、是否有特殊要求等。按照模版、程序和流程，形成审核通过和不通过的结果。The authorization checking unit checks the basic conditions of the authorization application submitted by the user 123 . Review the conditions for user 123 to apply for authorization to see whether they have a CA, whether they have payment capabilities (such as bank account numbers or payment account numbers, etc.), whether there are special requirements, etc. According to the templates, procedures and processes, form the result of approval or failure.
协议授权单元，类似于许可证，和用户123签订使用协议，体现作品价值，实现作品交易，并规定未经允许不得把本数字版权作品转让给任何第三方，并规定一些限制使用的条款。平台提供标准协议模版，采取缺省方式自动和快速形成协议文档，对特殊要求进行专门的条款设定，并得到用户123的按键确认，需和CA等信息进行绑定。尽可能在模版里包括多种可能的使用情况，让用户123可以快速确认；条款应简明、清楚，表达直接；条款直接包含费用、价格等，也可以包括使用范围、使用期限等。The agreement authorization unit, similar to a license, signs a use agreement with user 123, reflects the value of the work, realizes the transaction of the work, and stipulates that the digital copyright work cannot be transferred to any third party without permission, and stipulates some restrictions on use. The platform provides a standard agreement template, adopts the default method to automatically and quickly form an agreement document, and sets special terms for special requirements, and is confirmed by the button of the user 123, and needs to be bound with CA and other information. Include multiple possible usage situations in the template as much as possible, so that users 123 can quickly confirm; the terms should be concise, clear, and directly expressed; the terms directly include fees, prices, etc., and can also include scope of use, period of use, etc.
技术授权单元，技术授权是通过加解密实现权属授权的核心部分，也是数字版权作品实现交易的体现。Technology authorization unit, technology authorization is the core part of ownership authorization through encryption and decryption, and it is also the embodiment of digital copyright works to achieve transactions.
(1)用户123需具有CA。(1) The user 123 needs to have a CA.
(2)一旦完成了协议授权，则由代理发行商F，采用自己的私钥解密作者ABC授权给发行商F的数字版权作品。(2) Once the agreement authorization is completed, the agency publisher F uses its own private key to decrypt the digital copyright works authorized by the author ABC to the publisher F.
(3)再以申请者用户123的公钥对数字版权作品进行加密，同时对新加密的作品进行注册登记，实现权属授权。(3) Encrypt the digital copyright works with the public key of the applicant user 123, and register the newly encrypted works at the same time to realize the authorization of ownership.
技术授权一般情况下在代理发行商F的终端上完成。需要完成以下动作：Technical authorization is generally completed on the terminal of agent publisher F. The following actions need to be done:
(1)获取已经作者ABC授权而权属属于发行商F的数字版权作品。(1) Obtain the digital copyright works authorized by the author ABC and belong to the publisher F.
(2)采用发行商F的私钥对数字版权作品进行解密。(2) Use the private key of the publisher F to decrypt the digital copyright work.
(3)采用被授权的用户123的公钥对解密的数字版权作品再进行加密。(3) Encrypt the decrypted digital copyright works with the public key of the authorized user 123 .
(4)把新加密的作品存储到某个指定云中。(4) Store the newly encrypted work in a designated cloud.
(5)对新加密的作品在平台的注册中心进行注册登记。(5) Register the newly encrypted works in the registration center of the platform.
(6)通知系统完成技术授权。(6) Notify the system to complete the technical authorization.
价值评估和利益保障单元，一旦实现了权属授权，就要对作者ABC的数字版权作品和用户123进行对应的绑定和使用的记录，并进行利益计算。数字版权作品对用户进行授权后，即体现了数字版权作品实现了交易，就要对作品所具有的价值和作者的利益进行评估和计算，并形成支付体系，完成支付。建立价值评估和利益保障模型，分别体现作者ABC、发行商F以及平台的利益分成；并和现有支付体系对接，完成支付。Once the ownership authorization is realized, the value evaluation and interest protection unit will bind and use the digital copyright works of the author ABC and the user 123 to record the corresponding binding and use, and perform benefit calculation. After the digital copyright work is authorized to the user, it reflects the transaction of the digital copyright work. It is necessary to evaluate and calculate the value of the work and the interests of the author, and form a payment system to complete the payment. Establish a value evaluation and interest protection model to reflect the interest sharing of author ABC, publisher F, and the platform; and connect with the existing payment system to complete the payment.
用户解密使用模块7具体包括：User decryption using module 7 specifically includes:
数字版权作品下载使用单元，离线用户1下载经过权属授权的数字版权作品，通过客户端的私钥解密打开作品。用户1在经授权后，通过浏览器或客户端，在指定的云端位置下载经权属授权的数字版权作品，阅读授权协议，解密授权作品，用专门的浏览播放器欣赏下载作品。专门的浏览播放器，如音乐、视频、作品浏览播放器，需要嵌入解密和安全保护代码；解密：采用用户1的私钥对下载作品进行解密(实际解密过程：下载的是用用户1公钥加密的对称密钥，然后用用户1的私钥解密获得对称密钥，再下载用对称密钥加密的数字版权作品，然后再用对称密钥解密数字版权作品)；保护：在解密数字版权作品的同时，以用户1的私钥对其再以加密方式进行硬盘存储或内存映射；播放：浏览播放器在读取硬盘或内存映射时，再以用户1的私钥解读硬盘或内存的加密映射，然后再送入浏览器中进行播放。The digital copyright work downloading and using unit, the offline user 1 downloads the digital copyright work authorized by the ownership, and decrypts and opens the work through the private key of the client. After being authorized, user 1 downloads the digital copyright works authorized by the ownership in the designated cloud location through the browser or client, reads the authorization agreement, decrypts the authorized works, and enjoys the downloaded works with a special browser player. Special browsing players, such as music, video, and works browsing players, need to embed decryption and security protection codes; decryption: use the private key of user 1 to decrypt the downloaded works (the actual decryption process: the downloaded work is downloaded with the public key of user 1 Encrypted symmetric key, and then use user 1’s private key to decrypt to obtain the symmetric key, then download the digital copyright work encrypted with the symmetric key, and then use the symmetric key to decrypt the digital copyright work); protection: when decrypting the digital copyright work At the same time, user 1's private key is used to encrypt the hard disk storage or memory mapping; Play: When the browsing player reads the hard disk or memory mapping, it uses user 1's private key to interpret the encrypted mapping of the hard disk or memory , and then sent to the browser for playback.
数字版权作品在线使用单元，在线用户2使用，允许数字版权作品在线使用。在线使用数字版权作品，需要能够得到安全保障，将从数字版权作品威胁感知、风险防范、网络安全、数字版权保全等几个方面进行保护。在线使用数字版权作品，需要发行商F在服务器端提供解密的数字版权作品；但必须保障：The online use unit of digital copyright works is used by online user 2, which allows online use of digital copyright works. Online use of digital copyright works requires security protection, which will be protected from several aspects such as threat perception of digital copyright works, risk prevention, network security, and digital copyright preservation. Online use of digital copyright works requires publisher F to provide decrypted digital copyright works on the server side; however, it must be guaranteed that:
(1)保障服务器端解密数字版权作品的安全；(1) Guarantee the security of decrypting digital copyright works on the server side;
(2)保障数字版权作品网络传输的安全；(2) Guarantee the security of network transmission of digital copyright works;
(3)保障客户端播放数字版权作品的安全。(3) Guarantee the safety of the client playing digital copyright works.
对于(1)，需在服务器端达到等保三级的安全防范，并增加作品威胁感知、风险防范等举措；For (1), it is necessary to achieve the third-level security protection on the server side, and increase the threat perception and risk prevention measures of the work;
对于(2)，需采用SSL网络传输加密方式保障传输安全；For (2), SSL network transmission encryption is required to ensure transmission security;
对于(3)，需采用系统安全措施，防止木马、漏洞、后门等方式窃取数字版权作品。For (3), system security measures need to be adopted to prevent digital copyright works from being stolen by Trojan horses, loopholes, and backdoors.
数字版权作品混合方式使用单元，混合用户3使用，允许数字版权作品既可以离线使用，又可以在线使用。Mixed use unit of digital copyright works, mixed user 3 use, allows digital copyright works to be used both offline and online.
违规发现和溯源模块8具体包括：Violation discovery and traceability module 8 specifically includes:
违规发现单元，针对用户123，发现未经许可的解密数字版权作品外泄；在用户123授权时，对所有过程进行记录；通过网络巡检方式，对照注册表、记录表和数字版权作品ID，进行比对和匹配，发现异常情况后进行分析，判断是否出现解密后的数字版权作品外泄。网络巡检软件，可以划定种类、划定区域或划定重点保护对象，在给定条件内扒取网络数据，判定是否有违规情况；要求巡检软件具有高效和智能处理能力。Violation discovery unit, aiming at user 123, finds that unauthorized decrypted digital copyright works are leaked; when user 123 authorizes, records all processes; through network inspection, compares registration form, record table and digital copyright work ID, Carry out comparison and matching, analyze after discovering abnormalities, and judge whether there is leakage of decrypted digital copyright works. Network inspection software can delineate categories, areas or key protection objects, extract network data within given conditions, and determine whether there are violations; inspection software is required to have efficient and intelligent processing capabilities.
追踪溯源单元，对已经发现的违规情况，进行追踪溯源，发现违规者。针对违规情况和相关的证据数据，对注册表、记录表以及网络访问记录Log文件进行大数据处理和分析，从而筛选和判定违规者，以某种惩戒方式惩戒违规者。溯源软件，就是大数据挖掘和分析软件，增加机器学习、深度学习功能，提高溯源效率和准确率；惩戒方式包括警告、限定访问、封账号、删除CA以及追究法律责任等。The traceability unit traces the discovered violations and finds the violators. For violations and related evidence data, big data processing and analysis are performed on the registration form, record table, and network access log files, so as to screen and determine violators, and punish violators in a certain way. Traceability software is big data mining and analysis software, adding machine learning and deep learning functions to improve the efficiency and accuracy of traceability; punishment methods include warnings, restricted access, account closures, deletion of CAs, and legal accountability.
黑客获取目录和试图破解数据模块9具体包括：The hacker obtains the directory and tries to crack the data module 9 specifically includes:
获取目录获得访问权单元，黑客甲乙丙丁，采取不同方式侵入系统，获取目录。需要加强平台的保护，采取传统网络和系统安全手段，按照等保三级要求，防止非法侵入平台获得和破坏数字版权作品目录。风险分析：黑客冒充普通用户获取数字版权作品目录的可能性很大，但一般情况不会造成损失；最大风险就是黑客侵入系统破坏数字版权作品目录；防范举措：需要做好平台数据注册中心和目录体系的安全备份工作。Obtaining the catalog Obtaining the access right unit, hackers A, B, C, D, use different methods to invade the system and obtain the catalog. It is necessary to strengthen the protection of the platform, adopt traditional network and system security measures, and follow the requirements of the third-level security system to prevent illegal intrusion into the platform to obtain and destroy the catalog of digital copyright works. Risk analysis: It is very likely that hackers pretend to be ordinary users to obtain the catalog of digital copyright works, but in general, no loss will be caused; the biggest risk is that hackers invade the system and destroy the catalog of digital copyright works; preventive measures: the platform data registration center and catalog need to be done well System security backup work.
获取和试图破解数字版权作品单元，黑客甲乙丙丁，或者通过目录或者直接在云端，获得加了密的数字版权作品并试图解密破解。需要切实实现数字版权作品的加密确权和权属授权，保护私钥安全。风险分析：黑客如果只获得了加密的数字版权作品，在不知道私钥和对称密钥的情况下，一般情况下无法解密数字版权作品。但如果黑客获得了某用户的私钥，则这个用户关联的数字版权作品的安全就无法保障；如果黑客获得了某个数字版权作品的对称密钥，则这个数字版权作品的安全就无法保障。防范举措：教育和培训用户妥善保管自己的私钥；对称密钥的产生、字长和保密措施，需要有专门的方法予以保护。Obtaining and trying to crack the digital copyright work unit, hacker A, B, C, D, or through the directory or directly in the cloud, obtain the encrypted digital copyright work and try to decrypt it. It is necessary to effectively realize the encryption confirmation and ownership authorization of digital copyright works to protect the security of private keys. Risk analysis: If hackers only obtain encrypted digital copyright works, they cannot decrypt digital copyright works under normal circumstances without knowing the private key and symmetric key. However, if a hacker obtains a user's private key, the security of the digital copyright work associated with this user cannot be guaranteed; if a hacker obtains the symmetric key of a certain digital copyright work, the security of this digital copyright work cannot be guaranteed. Preventive measures: educate and train users to keep their private keys properly; the generation, word length and confidentiality measures of symmetric keys need to be protected by special methods.
在上述实施例中，可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用全部或部分地以计算机程序产品的形式实现，所述计算机程序产品包括一个或多个计算机指令。在计算机上加载或执行所述计算机程序指令时，全部或部分地产生按照本发明实施例所述的流程或功能。所述计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程装置。所述计算机指令可以存储在计算机可读存储介质中，或者从一个计算机可读存储介质向另一个计算机可读存储介质传输，例如，所述计算机指令可以从一个网站站点、计算机、服务器或数据中心通过有线或无线方式向另一个网站站点、计算机、服务器或数据中心进行传输。所述计算机可读取存储介质可以是计算机能够存取的任何可用介质或者是包含一个或多个可用介质集成的服务器、数据中心等数据存储设备。所述可用介质可以是磁性介质，(例如，软盘、硬盘、磁带)、光介质(例如，DVD)、或者半导体介质(例如固态硬盘Solid State Disk(SSD))等。In the above embodiments, all or part of them may be implemented by software, hardware, firmware or any combination thereof. When implemented wholly or partly in the form of a computer program product, said computer program product comprises one or more computer instructions. When the computer program instructions are loaded or executed on the computer, the processes or functions according to the embodiments of the present invention will be generated in whole or in part. The computer can be a general purpose computer, a special purpose computer, a computer network, or other programmable devices. The computer instructions may be stored in or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer instructions may be transmitted from a website, computer, server or data center Wired or wireless transmission to another website site, computer, server or data center. The computer-readable storage medium may be any available medium that can be accessed by a computer, or a data storage device such as a server or a data center integrated with one or more available media. The available medium may be a magnetic medium (for example, a floppy disk, a hard disk, or a magnetic tape), an optical medium (for example, DVD), or a semiconductor medium (for example, a Solid State Disk (SSD)).
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included in the protection of the present invention. within range.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810162950.2ACN108389059A (en) | 2018-02-26 | 2018-02-26 | Digital copyrighted work protection, transaction and distributing method based on ownership and system |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810162950.2ACN108389059A (en) | 2018-02-26 | 2018-02-26 | Digital copyrighted work protection, transaction and distributing method based on ownership and system |
| Publication Number | Publication Date |
|---|---|
| CN108389059Atrue CN108389059A (en) | 2018-08-10 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810162950.2APendingCN108389059A (en) | 2018-02-26 | 2018-02-26 | Digital copyrighted work protection, transaction and distributing method based on ownership and system |
| Country | Link |
|---|---|
| CN (1) | CN108389059A (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109190331A (en)* | 2018-08-20 | 2019-01-11 | 电信科学技术第五研究所有限公司 | A kind of space instrumentation and command network data trade method based on block chain |
| CN109272385A (en)* | 2018-09-14 | 2019-01-25 | 阿里巴巴集团控股有限公司 | It is a kind of based on block chain copyright issue agency deposit card method and system |
| CN109446752A (en)* | 2018-12-13 | 2019-03-08 | 苏州科达科技股份有限公司 | Rights file management method, system, equipment and storage medium |
| WO2019047888A1 (en)* | 2017-09-07 | 2019-03-14 | 苗放 | Ownership-based data authorization method and system |
| CN109522683A (en)* | 2018-09-26 | 2019-03-26 | 百度在线网络技术（北京）有限公司 | Software source tracing method, system, computer equipment and storage medium |
| CN109599084A (en)* | 2019-01-29 | 2019-04-09 | 第曲库（北京）科技有限公司 | A kind of method and system really weighed based on Karaoke music copyright |
| CN109614776A (en)* | 2018-12-27 | 2019-04-12 | 北京三未信安科技发展有限公司 | A kind of data source tracing method and system based on digital watermark technology |
| CN109729093A (en)* | 2019-01-17 | 2019-05-07 | 重庆邮电大学 | A blockchain-based digital copyright registration technology |
| CN109753769A (en)* | 2018-11-23 | 2019-05-14 | 众安信息技术服务有限公司 | A blockchain-based software authorization method and system |
| CN109934019A (en)* | 2018-11-08 | 2019-06-25 | 杭州基尔区块链科技有限公司 | A kind of chip I P protection mechanism based on block chain and Information hiding |
| CN110147683A (en)* | 2019-04-26 | 2019-08-20 | 江苏信实云安全技术有限公司 | Safety of image sharing platform construction method based on block chain |
| CN110704451A (en)* | 2019-10-14 | 2020-01-17 | 支付宝(杭州)信息技术有限公司 | Ownership registration and evidence-providing method and device based on block chain |
| CN110708155A (en)* | 2019-09-19 | 2020-01-17 | 北京奇艺世纪科技有限公司 | Copyright information protection method, copyright information protection system, copyright confirming method, copyright confirming device, copyright confirming equipment and copyright confirming medium |
| CN110851796A (en)* | 2019-11-12 | 2020-02-28 | 北京工商大学 | A music copyright protection system based on blockchain smart contracts |
| CN110866222A (en)* | 2019-05-17 | 2020-03-06 | 北京安妮全版权科技发展有限公司 | Digital content asset right confirming system and method |
| CN110968846A (en)* | 2019-11-27 | 2020-04-07 | 浙江大学 | Music content copyright protection method and system based on block chain |
| CN111145016A (en)* | 2018-11-02 | 2020-05-12 | 上海迦叶网络科技有限公司 | A blockchain-based digital information management platform |
| CN111159666A (en)* | 2020-01-14 | 2020-05-15 | 李文谦 | Design scheme infringement discrimination method based on block chain |
| TWI694403B (en)* | 2018-06-13 | 2020-05-21 | 香港商阿里巴巴集團服務有限公司 | Pre-exchange method and device based on available resource quota of blockchain |
| CN111212125A (en)* | 2019-12-27 | 2020-05-29 | 成都商通数治科技有限公司 | Data exchange method and system based on block chain |
| CN111241495A (en)* | 2020-01-20 | 2020-06-05 | 无锡井通网络科技有限公司 | Multi-party digital content copyright management system based on block chain |
| CN111385102A (en)* | 2020-03-20 | 2020-07-07 | 浙江传媒学院 | Video copyright transaction traceability method based on parent-child chain |
| CN111428172A (en)* | 2019-01-10 | 2020-07-17 | 嘉太科技(北京)有限公司 | Method, device and platform for managing literary works in internet transmission |
| CN111639305A (en)* | 2019-03-01 | 2020-09-08 | 湖南天河国云科技有限公司 | Block chain-based content copyright protection method and system |
| CN111666540A (en)* | 2020-06-05 | 2020-09-15 | 上海冠勇信息科技有限公司 | Copyright storage and verification method based on block chain and digital signature |
| CN111818000A (en)* | 2019-04-11 | 2020-10-23 | 北京子辰飞马科技有限公司 | Block chain-based distributed Digital Rights Management (DRM) system |
| US10904251B2 (en) | 2019-05-17 | 2021-01-26 | Advanced New Technologies Co., Ltd. | Blockchain-based copyright protection method and apparatus, and electronic device |
| WO2021068726A1 (en)* | 2019-10-08 | 2021-04-15 | 深圳前海微众银行股份有限公司 | Method and device for storing and searching for transaction hash value in blockchain |
| US11182867B2 (en) | 2018-09-14 | 2021-11-23 | Advanced New Technologies Co., Ltd. | Method and system of storing record of copyright event based on blockchain |
| CN113691514A (en)* | 2021-08-16 | 2021-11-23 | 重庆易保全网络科技有限公司 | Internet data-based supervision and evidence-obtaining method |
| CN114186284A (en)* | 2021-10-28 | 2022-03-15 | 浪潮软件科技有限公司 | A system and method for software license verification based on digital signature |
| CN116258494A (en)* | 2023-02-07 | 2023-06-13 | 湖南天河国云科技有限公司 | Block chain-based copyright transaction circulation method, device and computer equipment |
| CN117633728A (en)* | 2024-01-26 | 2024-03-01 | 成都云上新视听文化科技有限公司 | Video cartoon digital copyright trading platform and copyright right-determining method based on blockchain |
| CN118332535A (en)* | 2024-05-14 | 2024-07-12 | 哈尔滨工程大学 | Method, device, equipment and medium for data rights confirmation using digital robots |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070100701A1 (en)* | 2005-10-18 | 2007-05-03 | Intertrust Technologies Corporation | Digital rights management engine systems and methods |
| CN105450669A (en)* | 2015-12-30 | 2016-03-30 | 成都大学 | Safety system method and system for data |
| CN107506619A (en)* | 2017-08-16 | 2017-12-22 | 创元网络技术股份有限公司 | DRM Q digital literary property protection methods and system |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070100701A1 (en)* | 2005-10-18 | 2007-05-03 | Intertrust Technologies Corporation | Digital rights management engine systems and methods |
| CN105450669A (en)* | 2015-12-30 | 2016-03-30 | 成都大学 | Safety system method and system for data |
| CN107506619A (en)* | 2017-08-16 | 2017-12-22 | 创元网络技术股份有限公司 | DRM Q digital literary property protection methods and system |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019047888A1 (en)* | 2017-09-07 | 2019-03-14 | 苗放 | Ownership-based data authorization method and system |
| TWI694403B (en)* | 2018-06-13 | 2020-05-21 | 香港商阿里巴巴集團服務有限公司 | Pre-exchange method and device based on available resource quota of blockchain |
| US11393031B2 (en) | 2018-06-13 | 2022-07-19 | Advanced New Technologies Co., Ltd. | Blockchain-based method and apparatus for pre-exchanging available resource quotas |
| CN109190331B (en)* | 2018-08-20 | 2020-10-16 | 电信科学技术第五研究所有限公司 | Space flight measurement and control network data transaction method based on block chain |
| CN109190331A (en)* | 2018-08-20 | 2019-01-11 | 电信科学技术第五研究所有限公司 | A kind of space instrumentation and command network data trade method based on block chain |
| US11182867B2 (en) | 2018-09-14 | 2021-11-23 | Advanced New Technologies Co., Ltd. | Method and system of storing record of copyright event based on blockchain |
| CN109272385A (en)* | 2018-09-14 | 2019-01-25 | 阿里巴巴集团控股有限公司 | It is a kind of based on block chain copyright issue agency deposit card method and system |
| CN109272385B (en)* | 2018-09-14 | 2021-03-23 | 创新先进技术有限公司 | Copyright event agent evidence storage method and system based on block chain |
| US11032082B2 (en) | 2018-09-14 | 2021-06-08 | Advanced New Technologies Co., Ltd. | Method and system of storing record of copyright event in blockchain through agent |
| CN109522683B (en)* | 2018-09-26 | 2022-11-01 | 百度在线网络技术（北京）有限公司 | Software tracing method, system, computer equipment and storage medium |
| CN109522683A (en)* | 2018-09-26 | 2019-03-26 | 百度在线网络技术（北京）有限公司 | Software source tracing method, system, computer equipment and storage medium |
| CN111145016A (en)* | 2018-11-02 | 2020-05-12 | 上海迦叶网络科技有限公司 | A blockchain-based digital information management platform |
| CN109934019A (en)* | 2018-11-08 | 2019-06-25 | 杭州基尔区块链科技有限公司 | A kind of chip I P protection mechanism based on block chain and Information hiding |
| CN109753769B (en)* | 2018-11-23 | 2021-03-02 | 众安信息技术服务有限公司 | Software authorization method and system based on block chain |
| CN109753769A (en)* | 2018-11-23 | 2019-05-14 | 众安信息技术服务有限公司 | A blockchain-based software authorization method and system |
| CN109446752A (en)* | 2018-12-13 | 2019-03-08 | 苏州科达科技股份有限公司 | Rights file management method, system, equipment and storage medium |
| CN109614776A (en)* | 2018-12-27 | 2019-04-12 | 北京三未信安科技发展有限公司 | A kind of data source tracing method and system based on digital watermark technology |
| CN109614776B (en)* | 2018-12-27 | 2020-09-22 | 北京三未信安科技发展有限公司 | Data tracing method and system based on digital watermarking technology |
| CN111428172A (en)* | 2019-01-10 | 2020-07-17 | 嘉太科技(北京)有限公司 | Method, device and platform for managing literary works in internet transmission |
| CN109729093A (en)* | 2019-01-17 | 2019-05-07 | 重庆邮电大学 | A blockchain-based digital copyright registration technology |
| CN109599084A (en)* | 2019-01-29 | 2019-04-09 | 第曲库（北京）科技有限公司 | A kind of method and system really weighed based on Karaoke music copyright |
| CN111639305A (en)* | 2019-03-01 | 2020-09-08 | 湖南天河国云科技有限公司 | Block chain-based content copyright protection method and system |
| CN111818000B (en)* | 2019-04-11 | 2021-08-03 | 北京子辰飞马科技有限公司 | Block chain-based distributed Digital Rights Management (DRM) system |
| CN111818000A (en)* | 2019-04-11 | 2020-10-23 | 北京子辰飞马科技有限公司 | Block chain-based distributed Digital Rights Management (DRM) system |
| CN110147683A (en)* | 2019-04-26 | 2019-08-20 | 江苏信实云安全技术有限公司 | Safety of image sharing platform construction method based on block chain |
| US11038884B2 (en) | 2019-05-17 | 2021-06-15 | Advanced New Technologies Co., Ltd. | Blockchain-based copyright protection method and apparatus, and electronic device |
| US10904251B2 (en) | 2019-05-17 | 2021-01-26 | Advanced New Technologies Co., Ltd. | Blockchain-based copyright protection method and apparatus, and electronic device |
| CN110866222A (en)* | 2019-05-17 | 2020-03-06 | 北京安妮全版权科技发展有限公司 | Digital content asset right confirming system and method |
| CN110708155A (en)* | 2019-09-19 | 2020-01-17 | 北京奇艺世纪科技有限公司 | Copyright information protection method, copyright information protection system, copyright confirming method, copyright confirming device, copyright confirming equipment and copyright confirming medium |
| WO2021068726A1 (en)* | 2019-10-08 | 2021-04-15 | 深圳前海微众银行股份有限公司 | Method and device for storing and searching for transaction hash value in blockchain |
| CN110704451A (en)* | 2019-10-14 | 2020-01-17 | 支付宝(杭州)信息技术有限公司 | Ownership registration and evidence-providing method and device based on block chain |
| CN110851796A (en)* | 2019-11-12 | 2020-02-28 | 北京工商大学 | A music copyright protection system based on blockchain smart contracts |
| CN110968846A (en)* | 2019-11-27 | 2020-04-07 | 浙江大学 | Music content copyright protection method and system based on block chain |
| CN111212125A (en)* | 2019-12-27 | 2020-05-29 | 成都商通数治科技有限公司 | Data exchange method and system based on block chain |
| CN111159666B (en)* | 2020-01-14 | 2022-05-27 | 李文谦 | Design scheme infringement discrimination method based on block chain |
| CN111159666A (en)* | 2020-01-14 | 2020-05-15 | 李文谦 | Design scheme infringement discrimination method based on block chain |
| CN111241495A (en)* | 2020-01-20 | 2020-06-05 | 无锡井通网络科技有限公司 | Multi-party digital content copyright management system based on block chain |
| CN111385102A (en)* | 2020-03-20 | 2020-07-07 | 浙江传媒学院 | Video copyright transaction traceability method based on parent-child chain |
| CN111666540B (en)* | 2020-06-05 | 2022-05-13 | 上海冠勇信息科技有限公司 | Copyright storage and authentication method based on block chain and digital signature |
| CN111666540A (en)* | 2020-06-05 | 2020-09-15 | 上海冠勇信息科技有限公司 | Copyright storage and verification method based on block chain and digital signature |
| CN113691514A (en)* | 2021-08-16 | 2021-11-23 | 重庆易保全网络科技有限公司 | Internet data-based supervision and evidence-obtaining method |
| CN114186284A (en)* | 2021-10-28 | 2022-03-15 | 浪潮软件科技有限公司 | A system and method for software license verification based on digital signature |
| CN116258494A (en)* | 2023-02-07 | 2023-06-13 | 湖南天河国云科技有限公司 | Block chain-based copyright transaction circulation method, device and computer equipment |
| CN117633728A (en)* | 2024-01-26 | 2024-03-01 | 成都云上新视听文化科技有限公司 | Video cartoon digital copyright trading platform and copyright right-determining method based on blockchain |
| CN117633728B (en)* | 2024-01-26 | 2024-04-05 | 成都云上新视听文化科技有限公司 | Video cartoon digital copyright trading platform and copyright right-determining method based on blockchain |
| CN118332535A (en)* | 2024-05-14 | 2024-07-12 | 哈尔滨工程大学 | Method, device, equipment and medium for data rights confirmation using digital robots |
| CN118332535B (en)* | 2024-05-14 | 2025-04-22 | 哈尔滨工程大学 | Method, device, equipment and medium for data rights confirmation using digital robots |
| Publication | Publication Date | Title |
|---|---|---|
| CN108389059A (en) | Digital copyrighted work protection, transaction and distributing method based on ownership and system | |
| US20230086191A1 (en) | Systems and Methods for Token Content Unlocking, Biometric Authentication using Privacy-Protecting Tokens, Ownership-Based Limitations of Content Access, Policy-Based Time Capsule Technology, and Content Lock Mechanisms | |
| TWI827867B (en) | Blockchain-based file storage device and file access authorization system and method thereof | |
| Zhang et al. | A design of digital rights management mechanism based on blockchain technology | |
| CN107798650B (en) | Digital asset infringement judgment method and device based on block chain | |
| Piva et al. | Managing copyright in open networks | |
| CN112364305B (en) | Digital content copyright protection method and device based on blockchain platform | |
| US12388667B2 (en) | System and method with cryptography for transferring recordation and management authority over a real property title to a blockchain ledger | |
| JP2005536951A (en) | Apparatus, system, and method for securing digital documents in a digital device | |
| CN119557854B (en) | Digital rights encryption management method and system based on block chain | |
| Hwang et al. | Modeling and implementation of digital rights | |
| KR20210037274A (en) | Apparatus and method for managing contents | |
| WO2021169767A1 (en) | Data processing method and apparatus, device and medium | |
| CN109145617B (en) | Block chain-based digital copyright protection method and system | |
| Xiang et al. | A multi-type and decentralized data transaction scheme based on smart contracts and digital watermarks | |
| Nair et al. | Enabling DRM-preserving digital content redistribution | |
| CN113837875A (en) | Transaction method, node and medium based on blockchain network | |
| Yi et al. | Digital rights management scheme based on redactable blockchain and perceptual hash | |
| CN109033882A (en) | A kind of safe dissemination method of retrospective big data and system | |
| Kaushik et al. | Securing the transfer and controlling the piracy of digital files using Blockchain | |
| Miao et al. | Digital copyright works management system based on DOSA | |
| CN115758291A (en) | Public culture digital resource oriented block chain right confirming method and system | |
| Yu et al. | Digital Rights Management System of Media Convergence Center Based on Ethereum and IPFS | |
| Motwani et al. | A proposed digital rights management system for 3d graphics using biometric watermarks | |
| US8755521B2 (en) | Security method and system for media playback devices |
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication | Application publication date:20180810 |