CN103488932A - Desktop security intercommunication system for mobile device and personal computer and implementation method thereof - Google Patents
Desktop security intercommunication system for mobile device and personal computer and implementation method thereofDownload PDFInfo
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Abstract
Translated fromChinese
Description
Translated fromChinese技术领域technical field
本发明涉及个人电脑桌面信息安全领域，具体地说，涉及一种移动设备与个人电脑的桌面安全互信系统及其实现方法。The invention relates to the field of personal computer desktop information security, in particular to a desktop security mutual trust system between a mobile device and a personal computer and an implementation method thereof.
背景技术Background technique
随着计算机科学技术的飞速发展，个人电脑与移动设备的使用逐渐普及，用户个人信息安全问题越来越受到人们的重视，重要信息的泄露是长期困扰用户的问题。目前个人电脑有定时锁屏的功能，用户通过设定一定的时限，当电脑在这个时限内没有检测到来至鼠标或者键盘的任何操作时，就会自动进入锁屏状态；当用户唤醒电脑时，需要输入预先设定的安全密码才能解屏。With the rapid development of computer science and technology, the use of personal computers and mobile devices has gradually become popular, and the security of users' personal information has attracted more and more attention. The leakage of important information has long plagued users. At present, personal computers have the function of timing lock screen. By setting a certain time limit, when the computer does not detect any operation to the mouse or keyboard within this time limit, it will automatically enter the lock screen state; when the user wakes up the computer, You need to enter the pre-set security password to unlock the screen.
以上方式存在着下面两种缺点：The above method has the following two disadvantages:
1）个人电脑需要一定时限才能进入锁屏状态，这样令个人电脑安全保障的实时性不高。当用户离开电脑可视范围内的时候，电脑有可能还没有进入锁屏状态，此时可能让他人有机可乘，威胁到电脑信息的安全。1) It takes a certain time limit for the personal computer to enter the lock screen state, which makes the real-time security of the personal computer not high. When the user leaves the visual range of the computer, the computer may not have entered the lock screen state, which may allow others to take advantage of it and threaten the security of computer information.
2）用户在唤醒电脑的时候，需要输入安全密码才能够唤醒，需要记住密码，而且操作比较繁琐，降低了电脑使用的便捷性。2) When the user wakes up the computer, he needs to enter a security password to wake up, and the password needs to be remembered, and the operation is cumbersome, which reduces the convenience of using the computer.
发明内容Contents of the invention
本发明为解决现有技术存在的以上问题，提出一种移动设备与个人电脑的桌面安全互信系统及其实现方法，通过此系统和方法既及时保护电脑信息的安全，同时给用户提供更快捷简单的使用。In order to solve the above problems in the prior art, the present invention proposes a desktop security mutual trust system between mobile devices and personal computers and its implementation method. Through this system and method, the security of computer information can be protected in time, and at the same time, it can provide users with faster and simpler information. usage of.
本发明方法总的技术方案是：将个人电脑与移动设备进行唯一绑定，把移动设备的特有属性作为密钥，当电脑检测到移动设备离开电脑的有效范围内的时候，电脑将立即响应并自动进入锁屏状态；当移动设备接近电脑一定范围内时，电脑将自动识别并解屏。The general technical solution of the method of the present invention is: uniquely bind the personal computer and the mobile device, use the unique attribute of the mobile device as a key, and when the computer detects that the mobile device leaves the effective range of the computer, the computer will immediately respond and Automatically enter the lock screen state; when the mobile device is within a certain range of the computer, the computer will automatically recognize and unlock the screen.
本发明方法的具体步骤如下：The concrete steps of the inventive method are as follows:
1）移动设备设置与电脑的通信方式、安全距离、解锁屏模式（包括自动解锁屏或摇一摇解锁屏）。1) Set the communication method between the mobile device and the computer, the safe distance, and the unlocking screen mode (including automatic unlocking or shaking to unlock the screen).
2）移动设备与电脑之间建立连接。2) Establish a connection between the mobile device and the computer.
3）移动设备获取key（如，国际移动装备辨识码(IMEI：International MobileEquipment Identity)，并发送到电脑。3) The mobile device obtains the key (for example, International Mobile Equipment Identity (IMEI: International Mobile Equipment Identity), and sends it to the computer.
4）移动设备与电脑第一次建立连接时，需要得到电脑的授权。电脑授权后，将第3步得到的key保存到指定的文件。当下一次移动设备与电脑建立连接时，电脑就通过保存的key判断移动设备是否已经授权。4) When the mobile device is connected to the computer for the first time, it needs to be authorized by the computer. After the computer is authorized, save the key obtained in step 3 to the specified file. When the mobile device establishes a connection with the computer next time, the computer judges whether the mobile device has been authorized through the stored key.
5）个人电脑中的服务器端对所述移动设备连接状态进行监听，移动设备间隔一定的时间给所述电脑发送自动检测消息，当移动设备与电脑之间的距离大于安全距离或者连接断开的时候，电脑锁屏，这时用户使用电脑就需要输入解屏密码电脑才能解屏。5) The server in the personal computer monitors the connection status of the mobile device, and the mobile device sends an automatic detection message to the computer at regular intervals. When the distance between the mobile device and the computer is greater than the safe distance or the connection is disconnected Sometimes, the computer locks the screen. At this time, the user needs to enter the unlocking password to unlock the screen when using the computer.
6）个人电脑中的服务器端对所述移动设备连接状态进行监听，移动设备间隔一定的时间给所述电脑发送自动检测消息，当移动设备与电脑之间的距离小于安全距离的时候，如果此时设置的解锁屏模式为自动解锁屏模式，移动设备与电脑自动建立连接，电脑自动解屏。如果此时设置的解锁屏模式为摇动解锁屏，移动设备则需摇动才能进行电脑的解屏或电脑的锁屏。6) The server in the personal computer monitors the connection status of the mobile device, and the mobile device sends an automatic detection message to the computer at regular intervals. When the distance between the mobile device and the computer is less than the safe distance, if this The unlock screen mode set at the time is the automatic unlock screen mode, the mobile device will automatically establish a connection with the computer, and the computer will automatically unlock the screen. If the unlock screen mode set at this time is shake to unlock the screen, the mobile device needs to be shaken to unlock or lock the screen of the computer.
7）当用户长时间没有对电脑进行任何操作时，电脑自动锁屏，并发送一个消息到移动设备，当用户要再一次用电脑时，用户只需要摇动移动设备，屏幕自动解锁。7) When the user does not perform any operations on the computer for a long time, the computer will automatically lock the screen and send a message to the mobile device. When the user wants to use the computer again, the user only needs to shake the mobile device, and the screen will be automatically unlocked.
本发明进一步提出一种实现所述移动设备与个人电脑的桌面安全互信方法的电脑端，所述电脑端包括电脑端连接单元、授权单元、key保存单元、加密单元、电脑端距离检测单元、连接监听单元、锁屏单元和解屏单元。具体地：The present invention further proposes a computer terminal for realizing the desktop security mutual trust method between the mobile device and the personal computer, the computer terminal includes a computer terminal connection unit, an authorization unit, a key storage unit, an encryption unit, a computer terminal distance detection unit, a connection A monitoring unit, a screen locking unit and a screen unlocking unit. specifically:
所述电脑端连接单元，用于移动设备与个人电脑的无线连接，可以是WIFI，也可以是蓝牙等其他无线连接方式。The computer terminal connection unit is used for the wireless connection between the mobile device and the personal computer, and may be WIFI, or other wireless connection methods such as Bluetooth.
所述授权单元，用于移动设备与个人电脑第一次建立连接时，电脑对该移动设备完成识别并授权，例如：移动设备是手机，则可以是手机号码、手机串口号等能够唯一标识安全手机的标识符。The authorization unit is used to identify and authorize the mobile device when the mobile device is connected to the personal computer for the first time. For example, if the mobile device is a mobile phone, it can be a mobile phone number, a mobile phone serial port number, etc. The phone's identifier.
所述key保存单元，用于电脑端与移动设备端第一次建立连接后，电脑端保存key。The key storage unit is used to save the key on the computer after the first connection is established between the computer and the mobile device.
所述加密单元，用于所述电脑端与移动设备端第一次建立连接后，电脑端保存所设置的需要加密的文件及密码及key。The encryption unit is used for saving the set files, passwords and keys that need to be encrypted at the computer end after the first connection is established between the computer end and the mobile device end.
所述电脑端距离检测单元，用于实现所述电脑端与移动设备之间距离的检测，并能与一个设定的安全距离比较，测算出实际距离在安全距离范围之内还是之外。The computer terminal distance detection unit is used to realize the detection of the distance between the computer terminal and the mobile device, and can compare with a set safe distance to calculate whether the actual distance is within or outside the safe distance range.
所述连接监听单元，用于所述电脑端对移动设备连接状态的监听，通过接收消息，判断实际距离是否属于安全距离，如属于，则认为电脑端与移动设备处于连接状态；如不属于，则认为电脑端与移动设备处于断开状态。The connection monitoring unit is used for monitoring the connection state of the mobile device by the computer terminal, and judges whether the actual distance belongs to a safe distance by receiving a message. If it does, it is considered that the computer terminal is connected to the mobile device; if not, Then it is considered that the computer terminal is disconnected from the mobile device.
所述锁屏单元，用于所述电脑端自动锁屏，所述锁屏单元能在所述电脑端断开状态或者长时间没有对所述电脑进行任何操作时，对所述电脑端进行自动锁屏。The screen lock unit is used to automatically lock the screen of the computer terminal. The screen lock unit can automatically lock the computer terminal when the computer terminal is disconnected or when no operation is performed on the computer for a long time. lock screen.
所述解屏单元，用于所述电脑端自动解屏或者摇一摇解屏，所述解屏单元能在所述电脑端恢复连接状态时，对所述电脑端进行自动解屏或者移动终端摇一摇，电脑自动解屏。The screen unlocking unit is used for automatically unlocking or shaking the screen of the computer terminal, and the screen unlocking unit can automatically unlock the screen of the computer terminal or the mobile terminal when the computer terminal restores the connection state. Shake it, and the computer automatically unlocks the screen.
所述电脑端通过对移动设备连接状态的监听，如果电脑和移动设备的距离大与安全距离或者电脑与移动设备连接断开时，将对桌面进行锁屏操作；如果电脑和移动设备的距离小与安全距离时，电脑自动解屏。Said computer end monitors the connection state of the mobile device, if the distance between the computer and the mobile device is greater than the safe distance or when the connection between the computer and the mobile device is disconnected, the desktop will be locked; if the distance between the computer and the mobile device is small When you are at a safe distance, the computer will automatically unlock the screen.
再进一步，本发明还提出实现以上桌面安全互信方法的移动设备端，所述移动设备端包括移动设备连接单元、key获取和发送单元、移动设备距离检测单元、消息发送单元；具体地：Still further, the present invention also proposes a mobile device end that implements the above desktop security mutual trust method, the mobile device end includes a mobile device connection unit, a key acquisition and sending unit, a mobile device distance detection unit, and a message sending unit; specifically:
所述移动设备连接单元，用于移动设备与个人电脑的无线连接，可以是WIFI，也可以是蓝牙等其他无线连接方式。The mobile device connection unit is used for the wireless connection between the mobile device and the personal computer, and may be WIFI, or other wireless connection methods such as Bluetooth.
所述key获取和发送单元，用于移动设备获取和向电脑端发送key信息。The key acquisition and sending unit is used for the mobile device to acquire and send key information to the computer.
所述移动设备距离检测单元，用于实现所述移动设备与电脑之间距离的检测，并能与一个设定的安全距离比较，测算出实际距离在安全距离范围之内还是之外。The mobile device distance detection unit is used to realize the detection of the distance between the mobile device and the computer, and can compare with a set safe distance to calculate whether the actual distance is within or outside the safe distance range.
所述消息发送单元，用于所述移动设备向电脑发送消息。该消息可能是连接消息也可能是摇一摇等解锁屏消息。The message sending unit is used for the mobile device to send messages to the computer. The message may be a connection message or an unlock screen message such as shaking.
所述移动设备对电脑和移动设备的连接处于连接状态时，移动设备间隔一定的时间给电脑发送消息，当电脑和移动设备的连接处于断开状态时，移动设备自动检测电脑的连接设备并与电脑建立连接。When the mobile device is connected to the computer and the mobile device, the mobile device sends messages to the computer at intervals of a certain period of time. When the connection between the computer and the mobile device is disconnected, the mobile device automatically detects the connected device of the computer and communicates with the computer. The computer establishes a connection.
本发明还提供实现所述移动设备与个人电脑的桌面安全互信方法的通信系统，所述通信系统包括移动设备与个人电脑通信连接媒介，所述通信连接媒介为wifi或者蓝牙或者其他短距离无线通信方式，以方式wifi和蓝牙为例，默认方式为wifi，当wifi因某些因素而不可用时，将自动切换为蓝牙连接模式。The present invention also provides a communication system for implementing the desktop security mutual trust method between the mobile device and the personal computer, the communication system includes a communication connection medium between the mobile device and the personal computer, and the communication connection medium is wifi or bluetooth or other short-distance wireless communication Mode, take wifi and bluetooth as examples, the default mode is wifi, when wifi is unavailable due to some factors, it will automatically switch to bluetooth connection mode.
更进一步，本发明还提供所述移动设备与个人电脑的桌面安全互信方法的系统，其包括以上所述的电脑端、移动设备和通信系统。Furthermore, the present invention also provides a system of the desktop security mutual trust method between the mobile device and the personal computer, which includes the above-mentioned computer terminal, mobile device and communication system.
采用本发明以上的系统和方法，当用户离开电脑一定距离时，电脑桌面能够立即的响应并自动进入锁屏状态，就可以保证用户信息的安全。相反，当用户靠近电脑一定范围内时，电脑能够自动识别解屏，将极大的提高电脑信息安全及实用性。这个用户与个人电脑的距离，则依靠用户随身携带的手机等移动设备来检测。With the above system and method of the present invention, when the user leaves the computer at a certain distance, the computer desktop can respond immediately and automatically enter the lock screen state, which can ensure the security of user information. On the contrary, when the user approaches the computer within a certain range, the computer can automatically recognize and unlock the screen, which will greatly improve the security and practicality of computer information. The distance between the user and the personal computer is detected by mobile devices such as mobile phones carried by the user.
本发明具有如下几个有益效果：The present invention has several beneficial effects as follows:
1）对于因为有某些原因需要离开电脑有效范围而又不想关闭电脑的用户，可以通过本发明方法和系统，将绑定的移动设备随身携带出电脑有效范围外，电脑就会自动识别锁屏。1) For users who need to leave the effective range of the computer for some reason and do not want to turn off the computer, the method and system of the present invention can be used to carry the bound mobile device out of the effective range of the computer, and the computer will automatically recognize the lock screen .
2）对于不想输入安全密码而解锁屏幕的用户，可以使用本发明系统，通过携带着已互信认证的移动设备进入该电脑有效范围内，电脑就会自动识别解屏。2) For users who do not want to enter a security password to unlock the screen, they can use the system of the present invention, and enter the effective range of the computer with a mobile device that has been trusted and authenticated, and the computer will automatically recognize and unlock the screen.
附图说明Description of drawings
图1是本发明提出的移动设备与个人电脑的桌面安全互信方法的流程图。FIG. 1 is a flow chart of the desktop security mutual trust method between a mobile device and a personal computer proposed by the present invention.
图2是本发明提出的移动设备与个人电脑的桌面安全互信系统结构示意图。Fig. 2 is a schematic structural diagram of a desktop security mutual trust system between a mobile device and a personal computer proposed by the present invention.
具体实施方式:Detailed ways:
以下结合附图进一步说明本发明提出的移动设备与个人电脑的桌面安全互信系统的具体实现，参见图1：The specific implementation of the desktop security mutual trust system between the mobile device and the personal computer proposed by the present invention is further described below in conjunction with the accompanying drawings, see Fig. 1:
用户第一次使用移动设备与个人电脑的桌面安全互信系统时，需在个人电脑和移动设备安装相应的应用程序，安装程序之后，首先在个人电脑上打开应用程序，之后是移动设备与个人电脑的连接参数的配置，过程如下：When users use the desktop security mutual trust system between mobile devices and personal computers for the first time, they need to install corresponding applications on the personal computers and mobile devices. The configuration of the connection parameters, the process is as follows:
1）用户打开移动设备上相应的应用程序，用户设置与电脑的通信方式、安全距离、解锁屏模式（自动解锁屏或摇动解锁屏）。1) The user opens the corresponding application on the mobile device, and the user sets the communication method with the computer, the safety distance, and the unlocking screen mode (automatically unlocking the screen or shaking the unlocking screen).
2）移动设备与电脑之间建立连接。2) Establish a connection between the mobile device and the computer.
3）移动设备获取国际移动装备辨识码（IMEI:International MobileEquipment Identity）发送到电脑。3) The mobile device obtains the International Mobile Equipment Identity (IMEI: International Mobile Equipment Identity) and sends it to the computer.
4）移动设备与电脑第一次建立连接时，需要得到电脑的授权。电脑授权后，将第3步得到的国际移动装备辨识码（IMEI）保存到指定的文件。当下一次移动设备与电脑建立连接时，电脑就通过移动保存的国际移动装备辨识码（IMEI）判断移动设备是否已经授权。4) When the mobile device is connected to the computer for the first time, it needs to be authorized by the computer. After the computer is authorized, save the International Mobile Equipment Identity (IMEI) obtained in step 3 to the specified file. When the connection between the mobile device and the computer is established next time, the computer will judge whether the mobile device has been authorized through the International Mobile Equipment Identity (IMEI) stored in the mobile device.
5）当用户离开电脑且移动设备与电脑之间的距离大于安全距离或者连接断开的时候，电脑锁屏，这时用户使用电脑就需要输入解屏密码电脑才能解屏。5) When the user leaves the computer and the distance between the mobile device and the computer is greater than the safe distance or the connection is disconnected, the computer locks the screen. At this time, the user needs to enter the password to unlock the computer to unlock the screen.
6）当用户靠近电脑且移动设备与电脑之间的距离小于安全距离的时候，如果此时设置的解锁屏模式为自动解锁屏模式，移动设备与电脑自动建立连接，电脑自动解屏。如果此时设置的解锁屏模式为摇动解锁屏，移动设备则需大于一定频率摇动才能进行电脑的解屏或电脑的锁屏。6) When the user is close to the computer and the distance between the mobile device and the computer is less than the safe distance, if the unlock screen mode set at this time is the automatic unlock screen mode, the mobile device will automatically establish a connection with the computer, and the computer will automatically unlock the screen. If the unlock screen mode set at this time is shake to unlock the screen, the mobile device needs to be shaken more than a certain frequency to unlock or lock the screen of the computer.
7）当用户长时间没有对电脑进行任何操作时，电脑自动锁屏，并发送一个消息到移动设备（如手机），当用户要再一次用电脑时，用户只需要在小于安全距离的范围内摇动手机，屏幕自动解锁。7) When the user does not perform any operation on the computer for a long time, the computer will automatically lock the screen and send a message to the mobile device (such as a mobile phone). When the user wants to use the computer again, the user only needs to be within a range less than the safe distance Shake the phone and the screen will automatically unlock.
参见图2，本发明所述的方法通过以下移动设备与个人电脑的桌面安全互信系统实现，系统由如下几个部分组成：Referring to Fig. 2, the method of the present invention is realized through the desktop security mutual trust system of the following mobile devices and personal computers, and the system is composed of the following parts:
1）移动设备端1) Mobile device side
2）电脑端2) Computer terminal
3）通信系统3) Communication system
各部分功能说明如下：The function description of each part is as follows:
1）移动设备端1) Mobile device end
当电脑和移动设备的连接处于连接状态时，移动设备将用户的操作信息以及移动设备与电脑的连接信息发送到电脑。其包括移动设备连接单元、key获取和发送单元、移动设备距离检测单元、消息发送单元，其中：When the connection between the computer and the mobile device is in a connected state, the mobile device sends the user's operation information and the connection information between the mobile device and the computer to the computer. It includes a mobile device connection unit, a key acquisition and sending unit, a mobile device distance detection unit, and a message sending unit, wherein:
所述移动设备连接单元，用于移动设备与个人电脑的无线连接，可以是WIFI，也可以是蓝牙等其他无线连接方式。The mobile device connection unit is used for the wireless connection between the mobile device and the personal computer, and may be WIFI, or other wireless connection methods such as Bluetooth.
所述key获取和发送单元，用于移动设备获取和向电脑端发送key信息。The key acquisition and sending unit is used for the mobile device to acquire and send key information to the computer.
所述移动设备距离检测单元，用于实现所述移动设备与电脑之间距离的检测，并能与一个设定的安全距离比较，测算出实际距离在安全距离范围之内还是之外。The mobile device distance detection unit is used to realize the detection of the distance between the mobile device and the computer, and can compare with a set safe distance to calculate whether the actual distance is within or outside the safe distance range.
所述消息发送单元，用于所述移动设备向电脑发送消息。该消息可能是连接消息也可能是摇一摇等解锁屏消息。The message sending unit is used for the mobile device to send messages to the computer. The message may be a connection message or an unlock screen message such as shaking.
所述移动设备端对电脑和移动设备的连接处于连接状态时，移动设备间隔一定的时间给电脑发送消息，当电脑和移动设备的连接处于断开状态时，移动设备自动检测电脑的连接设备并与电脑建立连接。When the connection between the mobile device and the computer is in the connected state, the mobile device sends messages to the computer at regular intervals, and when the connection between the computer and the mobile device is disconnected, the mobile device automatically detects the connected device of the computer and Establish a connection with the computer.
2)电脑端2) Computer side
通过个人电脑中的服务器端对移动设备连接状态的监听，如果电脑和移动设备的距离大与安全距离或者电脑与移动设备连接断开时，将对桌面进行锁屏操作。如果电脑和移动设备的距离小与安全距离时，如果此时设置的解锁屏模式为自动解锁屏模式，电脑自动解屏。如果此时设置的解锁屏模式为摇动解锁屏，移动设备则需大于一定频率摇动才能进行电脑的解屏或电脑的锁屏。The server side in the personal computer monitors the connection status of the mobile device. If the distance between the computer and the mobile device is too large or a safe distance or the connection between the computer and the mobile device is disconnected, the desktop will be locked. If the distance between the computer and the mobile device is small and safe, if the unlock screen mode set at this time is the automatic unlock screen mode, the computer will automatically unlock the screen. If the unlock screen mode set at this time is shake to unlock the screen, the mobile device needs to be shaken more than a certain frequency to unlock or lock the screen of the computer.
电脑端包括电脑端连接单元、授权单元、key保存单元、加密单元、电脑端距离检测单元、连接监听单元、锁屏单元和解屏单元。具体地：The computer terminal includes a computer terminal connection unit, an authorization unit, a key storage unit, an encryption unit, a computer terminal distance detection unit, a connection monitoring unit, a screen lock unit and a screen unlock unit. specifically:
所述电脑端连接单元，用于移动设备与个人电脑的无线连接，可以是WIFI，也可以是蓝牙等其他无线连接方式。The computer terminal connection unit is used for the wireless connection between the mobile device and the personal computer, and may be WIFI, or other wireless connection methods such as Bluetooth.
所述授权单元，用于移动设备与个人电脑第一次建立连接时，电脑对该移动设备完成识别并授权，例如：移动设备是手机，则可以是手机号码、手机串口号等能够唯一标识安全手机的标识符。The authorization unit is used to identify and authorize the mobile device when the mobile device is connected to the personal computer for the first time. For example, if the mobile device is a mobile phone, it can be a mobile phone number, a mobile phone serial port number, etc. The phone's identifier.
所述key保存单元，用于电脑端与移动设备端第一次建立连接后，电脑端保存key。The key storage unit is used to save the key on the computer after the first connection is established between the computer and the mobile device.
所述加密单元，用于所述电脑端与移动设备端第一次建立连接后，电脑端保存所设置的需要加密的文件及密码及key。The encryption unit is used for saving the set files, passwords and keys that need to be encrypted at the computer end after the first connection is established between the computer end and the mobile device end.
所述电脑端距离检测单元，用于实现所述电脑端与移动设备之间距离的检测，并能与一个设定的安全距离比较，测算出实际距离在安全距离范围之内还是之外。The computer terminal distance detection unit is used to realize the detection of the distance between the computer terminal and the mobile device, and can compare with a set safe distance to calculate whether the actual distance is within or outside the safe distance range.
所述连接监听单元，用于所述电脑端对移动设备连接状态的监听，通过接收消息，判断实际距离是否属于安全距离，如属于，则认为电脑端与移动设备处于连接状态；如不属于，则认为电脑端与移动设备处于断开状态。The connection monitoring unit is used for monitoring the connection state of the mobile device by the computer terminal, and judges whether the actual distance belongs to a safe distance by receiving a message. If it does, it is considered that the computer terminal is connected to the mobile device; if not, Then it is considered that the computer terminal is disconnected from the mobile device.
所述锁屏单元，用于所述电脑端自动锁屏，所述锁屏单元能在所述电脑端断开状态或者长时间没有对所述电脑进行任何操作时，对所述电脑端进行自动锁屏。The screen lock unit is used to automatically lock the screen of the computer terminal. The screen lock unit can automatically lock the computer terminal when the computer terminal is disconnected or when no operation is performed on the computer for a long time. lock screen.
所述解屏单元，用于所述电脑端自动解屏或者摇一摇解屏，所述解屏单元能在所述电脑端恢复连接状态时，对所述电脑端进行自动解屏或者移动终端摇一摇，电脑自动解屏。The screen unlocking unit is used for automatically unlocking or shaking the screen of the computer terminal, and the screen unlocking unit can automatically unlock the screen of the computer terminal or the mobile terminal when the computer terminal restores the connection state. Shake it, and the computer automatically unlocks the screen.
3）通信系统3) Communication system
此系统通过自动的连接方式，通过把移动设备当作密钥的方式，当移动设备靠近电脑一定距离的时候，移动设备和电脑进行自动连接；当移动设备离开电脑一定距离的时候，移动设备与电脑的连接将自动断开。通信连接媒介为wifi或者蓝牙或者其他短距离无线通信方式。以方式wifi和蓝牙为例，默认方式为wifi，当wifi因某些因素而不可用时，将自动切换为蓝牙连接模式。This system automatically connects with the mobile device by using the mobile device as a key. When the mobile device is close to the computer for a certain distance, the mobile device and the computer are automatically connected; The connection to the computer will be automatically disconnected. The communication connection medium is wifi or Bluetooth or other short-distance wireless communication methods. Take the mode of wifi and bluetooth as an example, the default mode is wifi, when wifi is not available due to some factors, it will automatically switch to the bluetooth connection mode.
本发明中，移动设备与电脑的绑定不限于电脑的解锁屏，还可以与电脑里面的文件夹、应用程序、硬件等进行绑定。In the present invention, the binding between the mobile device and the computer is not limited to the unlock screen of the computer, and can also be bound with folders, application programs, hardware, etc. in the computer.
本发明的移动设备与个人电脑的桌面安全互信的方法还可以涉及到各行业的门锁加解密方面，比如：当房门关闭时，可以模拟“移动设备与个人电脑的桌面安全互信的方法”设置成无线加解锁，这样可以避免用户遗忘加锁，且方便易行。The method for secure mutual trust between mobile devices and personal computer desktops of the present invention can also relate to the encryption and decryption of door locks in various industries, for example: when the door is closed, the "method for secure mutual trust between mobile devices and personal computer desktops" can be simulated Set it as wireless unlocking, which can prevent users from forgetting to lock, and is convenient and easy.
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