US20170109950A1 - Methods and systems configured to detect and guarantee identity for the purpose of data protection and access control - Google Patents

Abstract

A security system is provided that integrates physical and logical security controls for the protection of secured resources. The resources may include physical locations and/or computing resources such as databases containing personal information. In some embodiments, information is stored in separate, codependent databases such that by isolating the components of the databases from each other, a successful attack on one component is not sufficient to enable the access of content of the other components. In some embodiments, biometric information is automatically obtained as users approach an access location, and is ready for expedited verification of identity upon request by the user.

Description

CROSS-REFERENCES TO RELATED APPLICATIONS
• This application is a continuation of U.S. application Ser. No. 14/614300, filed Feb. 4, 2015, which claims the benefit of U.S. Provisional Application No. 62/078697, filed Nov. 12, 2014, and U.S. Provisional Application No. 61/935785, filed Feb. 4, 2014, the entire disclosures of which are hereby incorporated by reference herein for all purposes.
BACKGROUND
• Security technology has advanced greatly since the days when showing a tin security badge to a security guard who could reasonably be expected to notice intruders was considered adequate, but in one very important way, things haven't changed all that much. Access security still largely relies on the fact that authorized persons will always follow the rules. In fact, the design of most new security systems and programs are based on the assumption that authorized persons will follow the rules. Because security guards are no longer posted at every security-sensitive location, technological tools are relied on to provide the levels of security required in today's environment, but in general, the effectiveness of the typical access control system in use today is directly linked to the users' level of willingness to adhere to the rules.
• If users are willing to never share their security badge, codes, and/or passwords, never open an access controlled door and let a stranger come in behind them, question all unknown persons they encounter in the secured area, and immediately report violations to the security team, then the system will function perfectly. In reality, users do bend or break the rules for whatever reason and when that happens, it exposes the weakest link in the system, the very people the system was designed to protect in the first place: the users themselves.
• Most commercial building owners/managers deploy some sort electronic security system to control access into their buildings. These systems rely on various types of technologies to authenticate the access. RFID devices, such as electronic key cards, are the most common type technology used in the physical access control industry today, but other types of devices are also used. In some typical RFID system deployments, this code is also stored in a central database and when the card is electronically scanned at a security portal (door, turnstile, gate, computing device, etc.), the code in the card is automatically compared to the code in the database and if they match up, the system “authenticates” the card and allows the access to proceed. In other embodiments, the encrypted security certificate stored by the badge may be cryptographically verified after being electronically scanned. The weakness with this design is that although it can authenticate the badge, it can't verify if the person using the badge is actually the person to whom the badge was issued.
• To overcome this inherent weakness, electronic security device manufacturers have tried to deploy RFID systems with a second layer of controls (commonly known as dual authentication) such as requiring the person presenting the card to enter a PIN along with presenting the card for authentication. However, this type of system still cannot authenticate if the person presenting the card and inputting the PIN is in fact the person who really did have permission to access the area or just someone who somehow obtained both the card and the PIN.
• In other schemes, the second layer of the dual authentication system might include the use of facial recognition systems or other types of biometric readers and sensors. In these cases, the existing systems can only authenticate one person at a time and typically the person requesting access has to physically interact with the system to initiate the authentication sequence by either scanning their security badge or by entering a PIN before the authentication sequence begins. The biometric authentication and physical interaction with the system are time-consuming processes, which limits their effective use to locations where very few people have access with any regularity, such as research labs, datacenters and secure rooms. Because of their low throughput rates (the time it takes to process a given number of people through a control point) these systems have proven unworkable in areas where large numbers of users have to be vetted for general building access, such as in lobbies or stairwells.
• In addition to the slow speed of these systems, they share the inherent weakness of not being able to actually verify if the person presenting the security badge for authentication was the same person who accessed the security portal. For example, an authorized person may unlock the door and then allow an unauthorized person to enter either instead of themselves or in their company. This weakness can be mitigated to some extent through the use of a third layer of control deployed inside the portal, by either holding the person in the security portal itself (commonly referred to as a “man-trap”) until the authentication process is complete or by detecting how many “bodies” come through the portal (commonly referred to as tailgate detection). However, existing tailgate detection technologies don't identify individuals, but instead count heat signatures using infrared technologies to count bodies passing through the portal. The most effective existing way to mitigate tailgating would be to hire guards and have them posted them at every entrance, but this is both the most expensive and the most intrusive solution. A solution that employs technology to replace the security guards while retaining the effectiveness of the security guards is desired.
• Even if all three layers of controls (the two layers of dual authentication plus tailgate detection) are in place, the span of control of these systems are limited to the edge of the security area (typically, you will only see security controls such as guards, turnstiles, checkpoints and access controlled doors in the lobbies or other public access points) and they cannot detect if someone has gained unauthorized access in to the area from somewhere other than through a security control point. Also, physical control devices such as turnstiles, electronic door locks, and the like are not useful for protecting many resources for which security is sought today. Further, databases, digital financial transactions, and networks may be accessible from locations that are not all within the same physical area, or from an area in which it may not be feasible to physically control access (such as a retail store, a bank, and/or the like).
• What is needed is a system for protecting secured resources that no longer relies on users to do the right thing to maintain security, is fully automated with the ability to perform multi-factor authentication at a rapid pace, detect tailgaters, reduce false alarms, and be user friendly.
SUMMARY
• This summary is provided to introduce a selection of concepts in a simplified form that are further described below in the Detailed Description. This summary is not intended to identify key features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
• In some embodiments, an identity validation system for positively confirming an identity and a physical location of an individual for securing access to one or more secured resources is provided. The system comprises one or more location sensors, one or more cameras, a facial recognition data store, and at least one security management computing device. The one or more location sensors are configured for detecting locations of mobile devices within a physical location proximate to an access location for the one or more secured resources. The one or more cameras are configured for monitoring the physical location proximate to the access location. The facial recognition data store is configured to store one or more facial data records. The at least one security management computing device is configured to receive a notification from the one or more location sensors indicating that a mobile device is detected within the physical location and is approaching the access location; in response to determining that the mobile device is enrolled with the security system, retrieve a facial data record from the facial recognition data store associated with a user associated with the mobile device; compare the facial data record to images of faces captured by the one or more cameras; and provide access to the one or more secured resources in response to determining that the facial data record matches an image of a face captured by the one or more cameras.
• In some embodiments, a computer-implemented method of controlling access to a computing resource by a user via a network access device is provided. A device identifier of a mobile computing device is used to verify that the mobile computing device is associated with the user and to retrieve a profile identifier from a device data store. The profile identifier is used to verify that the user is authorized to access the computing resource and to retrieve a biometric row identifier from a profile data store. The biometric row identifier is used to retrieve biometric data from a biometric data store, and access is provided to the computing resource in response to verifying that the user matches the biometric data. The method is performed by one or more computing devices of an authentication system.
DESCRIPTION OF THE DRAWINGS
• The foregoing aspects and many of the attendant advantages of this invention will become more readily appreciated as the same become better understood by reference to the following detailed description, when taken in conjunction with the accompanying drawings, wherein:
• FIGS. 1A-1B are schematic diagrams that illustrate functionality of an exemplary embodiment of the present disclosure;
• FIG. 2 is a block diagram that illustrates an exemplary embodiment of a system according to various aspects of the present disclosure;
• FIG. 3 is a block diagram that illustrates exemplary embodiments of an interactive mobile device and a passive mobile device according to various aspects of the present disclosure;
• FIGS. 4A-4B are a flowchart that illustrates an exemplary embodiment of a method of access control according to various aspects of the present disclosure;
• FIGS. 5A-5C are a flowchart that illustrates an exemplary method of controlling access by a user to a computing resource according to various aspects of the present disclosure; and
• FIG. 6 is a block diagram that illustrates aspects of an exemplary computing device appropriate for use as a computing device of the present disclosure.
DETAILED DESCRIPTION
• In some embodiments of the present disclosure, a security system is provided that integrates physical and logical security controls for the protection of secured resources. The resources may include physical locations, and/or computing resources such as databases containing personal information. In some embodiments, information is stored in separate, codependent databases such that by isolating the components of the databases from each other, a successful attack on one component is not sufficient to enable the access of content of the other components.
• The abilities provided by embodiments of the present disclosure to both guarantee identity of an individual and possession/location of a specific mobile device associated with the individual has many useful applications. In some embodiments, access to information technology networks may be granted only after the system identifies and validates the physical presence of the authorized user. When the user leaves the secure area, access to IT networks is revoked. In some embodiments, the system would enable environmental control systems (heating, cooling, lighting, and/or the like) to operate on a more efficient level by detecting the presence of authorized individuals. In some embodiments, the system may allow automated facility entry systems to pair stored biometric recognition with employee authentication profiles, providing fine-grained access to sensitive, confidential, and highly-confidential areas.
• In some embodiments, the system may enable a point of sale system to match an owner to a mobile device containing an electronic wallet (whether in-store or via secure remote payment) to help prevent fraud. Likewise, in some embodiments, the identify verification provided by the system can help streamline government-mandated identity confirmation for major purchases such as real estate and/or the like, and/or may otherwise be able to guarantee that an item is being transferred to a specific person.
• In some embodiments, other types of events wherein presence and identity are both important may be monitored. For example, test proctoring, customer service, voting, and attendance at required events may all be monitored using embodiments of the present disclosure. Other types of identity-dependent sensitive information, such as health records access and medical identity protection, may also be provided by embodiments of the present disclosure.
• In some embodiments, a person's Internet of Things (IoT) array of tools and services may be invoked in a customized way based on proximity by using the identity and location detection capabilities of the system. For example, detection of a mobile device may cause a user's house to prepare itself for the user's arrival (setting climate controls, opening pet doors) and welcoming the user upon arrival (opening garage door, unlocking doors, disabling security alarms, playing favorite music, and so on).
• FIGS. 1A-1B are schematic diagrams that illustrate functionality of an exemplary embodiment of the present disclosure. Broadly, the embodiment illustrated inFIGS. 1A-1B is used to protect access to a physical location, such as with an electronic door lock, turnstile, man trap, and/or the like. One of ordinary skill in the art will recognize that this embodiment was used for ease of discussion, in that the physical protection of a secure area provides an easily described example. In some embodiments, access to something other than or in addition to a secure physical location is protected by the system, with or without a physical access control. One example of a secured resource protected by the system is a physical location, while other non-limiting examples include a secured network, a secured database, and a secured digital financial transaction.
• As illustrated inFIG. 1A, anaccess location106 is established within which the secured resource may be accessed. Theaccess location106 may also be referred to as the area within an access boundary. In some embodiments, theaccess location106 itself may be the secured resource, such as for a room protected by adoor102 with an electronic lock, as illustrated in the figures). In some embodiments, theaccess location106 may be a location from which a secured resource may physically be accessed, such as throughnetwork access device114 illustrated within theaccess location106.
• Along with theaccess location106, aphysical location104 proximate to the access location is also established. As with theaccess location106, thephysical location104 may also be referred to as an area within a boundary proximate to the access location. Theaccess location106 and thephysical location104 proximate to theaccess location106 may be of any size. For example, a facility for which access is controlled can range in size from an entire military installation, to particular floors of a multi-floor building, to a small telephony access closet, to a single kiosk or terminal. In some embodiments, thephysical location104 proximate to the access location may be established in an area through which a user is likely to pass while on their way to theaccess location106. For example, thephysical location104 proximate to the access location may be a hallway or lobby leading to an electronically locked door, a public street near a protected building, an interior of a bank, an area outside of a user's home, and/or the like. In some embodiments, thephysical location104 proximate to the access location is established in such a way that the system will have adequate time to authenticate the user by the time the user reaches theaccess location106, thus making the authentication process seem instantaneous to the user upon the user's attempt to access a secured resource from theaccess location106.
• In some embodiments, the system includes one or moredevice location sensors116 and one ormore cameras118 configured to monitor thephysical location104 proximate to the access location. Further descriptions of thedevice location sensors116, thecameras118, and their functionality are provided below, but broadly, thedevice location sensors116 are configured to detect the presence of mobile computing devices within thephysical location104 proximate to the access location. Once adevice location sensor116 detects the presence of a given mobile computing device, thecameras118 begin capturing images to recognize a face of a user associated with the given mobile computing device. If thecameras118 can find a face that matches the user, access through thedoor102 will be granted and the user will be able to enter theaccess location106.
• In some embodiments of the present disclosure, the system is optimized such that thedevice location sensors116 and thecameras118 are able to authenticate users, even in crowds. As illustrated,user110 is authorized to access theaccess location106, and is associated withmobile device112. Other individuals, such asindividuals108, may be present in thephysical location104 proximate to the access location. In addition,other individuals109 havingcomputing devices111 may also be within thephysical location104 proximate to the access location. In some embodiments, thedevice location sensors116 are able to differentiate the authorizedcomputing device112 in the possession of the authorizeduser110 from theunauthorized computing device111 in the possession ofindividual109, and access will be provided to the authorizeduser110 and not theunauthorized individual109.
• FIG. 1B illustrates a situation where the authorizeduser110 is present within theaccess location106. In some embodiments, one or moredevice location sensors120 andcameras122 are configured to monitor theaccess location106. Accordingly, thedevice location sensors120 and thecameras122 can determine if theuser110, themobile device112, or both are still within theaccess location106, or whether they have left theaccess location106. If thedevice location sensors120 and/or thecameras122 have determined that one or both have left theaccess location106 or have become separated from each other, then any access enabled by the system (such as through the network access device114) may be disabled in order to prevent the initial authorization of theuser110 to be used by someone else who is not authorized.
• FIG. 2 is a block diagram that illustrates an exemplary embodiment of a system according to various aspects of the present disclosure. As illustrated, the system includes anauthentication system202, one ormore cameras204, one or more mobiledevice location sensors216, one or more physicalaccess control devices218, and one or morenetwork access devices220. In some embodiments, thecameras214 may include a closed circuit television camera (CCTV) system present in a building or elsewhere. In some embodiments, thecameras214 may include one or more cameras included with mobile devices, as described further below. In some embodiments, one or more of thecameras214 may be capable of capturing images in different spectrums, such as in a visual spectrum or an infrared spectrum. In some embodiments, one or more of thecameras214 may be combined with other sensors capable of retrieving depth information from the camera's field of view. Thecameras214 may capture video images, still images, or both.
• In some embodiments, the mobiledevice location sensors216 are configured to receive signals from mobile devices in thephysical location104 proximal to the access location, and to thereby determine their location. In some embodiments, the mobiledevice location sensors216 detect a signal generated by the mobile device, and are able to determine the location of the mobile device based on the physical characteristics of the received signal (such as by triangulation and/or the like). The signal may be a Wi-Fi signal, a Bluetooth signal, an Active Radio Frequency Identification (RFID) signal, a UHF-RFID signal, a passive RFID signal transmitted in response to receipt of an interrogation signal, a near-field communication signal, and/or the like. In some embodiments, the mobiledevice location sensors216 receive location information that is reported by the mobile device itself instead of using the physical characteristics of the signal. For example, the mobile device may form a Bluetooth connection to a mobiledevice location sensor216, and may transmit location information obtained by a positioning sensor of the mobile device to the mobiledevice location sensor216.
• In some embodiments, one or morenetwork access devices220 are included within theaccess area106. The system may be configured to enable and disable the one or morenetwork access devices220 based on the presence of an authorized user. For example, in the default for anetwork access device220 such as a network port may be to be turned off. Upon detecting the presence of a user and confirming the user's identity, thenetwork access device220 may be turned on. Accordingly, the likelihood of an unwanted network access being made by an intruder via thenetwork access device220 is greatly diminished.
• In some embodiments, one or more physicalaccess control devices218 are included in order to control admittance to the access location. Some non-limiting examples of such devices include electronically locks, man traps, and turnstiles. In some embodiments, the physicalaccess control devices218 may not themselves prevent access to the access location, but instead help inform a security guard regarding who is or is not authorized to enter the access location. For example, a physicalaccess control device218 may include a video display that shows at least a portion of thephysical location104 proximal to the access location. The location information may be used to determine which users displayed in the video display are authorized, and such information may be overlayed on top of the video display to easily illustrate to a security guard which users are authorized. As a further example, such information may be presented by a wearable device such as Google Glass and/or the like in an augmented reality format, such that the security guard would see the authorization information appear on top of users in thephysical location104 proximal to the access location in real time. In some embodiments, the physicalaccess control devices218 may be omitted entirely, such as when there are no physical barriers between thephysical location104 proximal to the access location and theaccess location106 itself.
• In the illustrated embodiment, theauthentication system202 includes one or more computing devices that are collectively configured to provide anapproach monitoring engine204, abiometric monitoring engine206, anauthentication control engine208, apresence assurance engine210, and anaccess control engine212. In general, the term “engine” as used herein refers to logic embodied in hardware or software instructions, which can be written in a programming language, such as C, C++, Objective-C, COBOL, JAVA™, PHP, Perl, HTML, CSS, JavaScript, Ruby, VBScript, ASPX, Microsoft .NET™ languages such as C#, and/or the like. An engine may be compiled into executable programs or written in interpreted programming languages. Software engines may be callable from other engines or from themselves. Generally, the engines described herein refer to logical modules that can be merged with other engines or applications, or can be divided into sub-engines. The engines can be stored in any type of computer-readable medium or computer storage device and be stored on and executed by one or more general purpose computers, thus creating a special purpose computer configured to provide the engine. In some embodiments, specialized hardware may be created in order to execute one or more functions of the engine.
• In some embodiments, theapproach monitoring engine204 processes information from thecameras214 and the mobiledevice location sensors216 in order to determine when a user and a mobile device are present within thephysical area104 proximate to the access location. Once a mobile device associated with a given user is detected, theapproach monitoring engine204 prepares the remainder of theauthentication system202 to identify the given user based on images from thecameras214. In some embodiments, thebiometric monitoring engine206 takes the images from thecameras214 and compares them to biometric information for the given user associated with the mobile device detected by theapproach monitoring engine204. In some embodiments, theauthentication control engine208 controls the overall authentication process and handles encrypted communication with the mobile device and/or with the data stores. In some embodiments, thepresence assurance engine210 continually monitors the location of the mobile device and the identity of the user after access has been granted to determine when the access should be revoked. In some embodiments, theaccess control engine212 enables or disables access to secured resources based on the instructions of theauthentication control engine208 and thepresence assurance engine210. Further description of the actions of each of these engines is provided below.
• The illustrated system also includes adevice data store222, aprofile data store224, and abiometric data store226. As understood by one of ordinary skill in the art, a “data store” as described herein may be any suitable device configured to store data for access by a computing device. One example of a data store is a highly reliable, high-speed relational database management system (DBMS) executing on one or more computing devices and accessible over a high-speed network. However, any other suitable storage technique and/or device capable of quickly and reliably providing the stored data in response to queries may be used, and the computing device may be accessible locally instead of over a network, or may be provided as a cloud-based service. A data store may also include data stored in an organized manner on a computer-readable storage medium, as described further below. One of ordinary skill in the art will recognize that separate data stores described herein may be combined into a single data store (unless otherwise explicitly required to be separate), and/or a single data store described herein may be separated into multiple data stores, without departing from the scope of the present disclosure.
• In some embodiments, thedevice data store222 is an encrypted data store of information related to registered devices. Each database row in thedevice data store222 is identified by a row identifier that is generated by the system and is based on an encrypted hash of one or more device identifiers. In some embodiments, theprofile data store224 is an encrypted data store of non-biometric user data, such as user names, access control lists, and/or the like. Each database row in theprofile data store224 is identified by a row identifier that is generated by the system and is based on an encrypted hash of a profile identifier stored in thedevice data store222. In some embodiments, thebiometric data store226 is an encrypted data store of biometric user data. Each database row in thebiometric data store226 is identified by a row identifier that is generated by the system and is based on an encrypted hash of a biometric identifier stored in theprofile data store224. In some embodiments, more than onebiometric data store226 may be available, and each separatebiometric data store226 may store information about a different biometric characteristic supported by the system. Further description of the data and usage of these data stores is provided below.
• FIG. 3 is a block diagram that illustrates exemplary embodiments of an interactivemobile device301 and a passivemobile device316 according to various aspects of the present disclosure. In some embodiments, the interactivemobile device301 may be a computing device that would normally be in the possession of users, such as a smart phone, a smart watch, a laptop computer, a tablet computer, and/or the like. As is known by one of ordinary skill in the art, such mobile devices include a variety of functionality, including geolocation abilities and image capture abilities. Accordingly, in some embodiments, the interactivemobile device301 includes aposition sensor302 and aposition determination engine304. Theposition sensor302, such as a GPS sensor and/or the like, receives signals that allow the geolocation of themobile device301 to be determined by theposition determination engine304. Also, in some embodiments, the interactivemobile device301 includes adigital camera308 that can capture images at the request of theimage capture engine306. The interactivemobile device301 may also include awireless transceiver313. Thewireless transceiver313 may transmit signals such as Wi-Fi, Bluetooth, RFID, UHF-RFID, and/or the like that allow the mobiledevice location sensors216 to detect the presence and location of the interactivemobile device301. Thewireless transceiver313 may also form a data connection to theauthentication system202, through which theposition reporting engine310 may inform theauthentication system202 of the location of the interactivemobile device301 as determined by theposition determination engine304.
• The interactivemobile device301 may be enrolled in the system, and an app may be installed on the interactivemobile device301 to provide system-specific functionality such as theposition reporting engine310, theauthentication engine312, and theinterface engine314. Further description of this functionality is provided below. In some embodiments, the interactivemobile device301 may not have all of the illustrated features. For example, in some embodiments, the interactivemobile device301 may not have aposition sensor302, and theauthentication system202 will have to determine the position of the interactivemobile device301 based on the characteristics of the emitted signals from thewireless transceiver313. As another example, in some embodiments, the interactivemobile device301 may not have adigital camera308, and so theauthentication system202 will have to use images captured by thecameras214 for identification.
• In some embodiments, the mobile device may have only minimal functionality.FIG. 3 also illustrates a passivemobile device316 according to various aspects of the present disclosure. The passivemobile device316 merely includes awireless transceiver317. One example of a passivemobile device316 is an electronic card key with an embedded RFID tag, though other examples also exist.
• FIGS. 4A-4B are a flowchart that illustrates an exemplary embodiment of a method of access control according to various aspects of the present disclosure. The illustrated flowchart shows an overall process for a successful authentication. The failure cases have not been illustrated in the flowchart for ease of discussion, but one of ordinary skill in the art will recognize that at many points in themethod400, authentication or verification may fail, at which point themethod400 will terminate and theuser110 will not be given access to the requested resource.
• From a start block, themethod400 proceeds to block402, where anapproach monitoring engine204 of anauthentication system202 receives a signal from a mobiledevice location sensor216 indicating amobile device112 approaching an access boundary. An example of this was illustrated inFIG. 1A and described above, wherein themobile device112 was detected within thephysical area104 proximate to theaccess location106. In some embodiments, the mobiledevice location sensors216 use the physical properties of a signal emitted by the mobile device112 (such as signal strength and/or the like) to triangulate the position of themobile device112. In some embodiments, the mobiledevice location sensors216 may receive data from themobile device112 that includes location information determined by theposition determination engine304 of themobile device112 itself. In some embodiments, the mobiledevice location sensors216 may receive and report both types of information to theapproach monitoring engine204.
• Next, atblock404, theapproach monitoring engine204 determines whether themobile device112 is enrolled with theauthentication system202. In some embodiments, thephysical area104 proximate to the authentication boundary is publicly accessible, such as a lobby, a mall, a public street, and/or the like, and themobile device112 is a commonly available device such as an iPhone, Android Phone, Windows Phone, and/or the like. In such embodiments, thenmobile devices109 of passers-by who are not may be detected by the mobiledevice location sensor216. Accordingly, theapproach monitoring engine204 is configured to obtain at least one unique identifier of the mobile device such as a MAC address, an IMEI number, a Bluetooth identifier, a SIMM ICC-ID, an identifier stored on an RFID tag, and/or the like. In some embodiments, at least two unique identifiers are obtained from themobile device112 in order to reduce the possibility that one of the identifiers has been spoofed. In some embodiments, the mobiledevice location sensors216 are able to passively obtain the unique identifiers of themobile device112 from the signals transmitted by themobile device112, such as a WiFi probe request, a response to a Bluetooth pairing request, and/or the like. In some embodiments, the mobiledevice location sensor216 actively requests the identifiers from themobile device112, and/or theauthentication engine312 of themobile device301 actively transmits the identifiers from themobile device301 to the mobiledevice location sensor216.
• Themethod400 then proceeds to adecision block406, where a decision is made based on the determination of whether the detected mobile device is enrolled with theauthentication system202. In some embodiments, theapproach monitoring engine204 may determine this by attempting to use the device identifier to retrieve device information from thedevice data store222, and checking to see if the device information indicates that themobile device112 is enrolled. If the mobile device is not enrolled with theauthentication system202, then the result of the determination atdecision block406 is NO, and themethod400 returns to block402 to await detection of a subsequent mobile device.
• Otherwise, if themobile device112 is enrolled with theauthentication system202, then the result of the determination atdecision block406 is YES, and themethod400 proceeds to block408, where theapproach monitoring engine204 retrieves facial image information for auser110 associated with themobile device112 from abiometric data store226. In some embodiments, theapproach monitoring engine204 uses the device identifier (or information retrieved using the device identifier from the device data store222) to only retrieve facial image information relevant to theuser110 associated with themobile device112. The limiting of the facial image information used helps increase the efficiency of themethod400.
• Themethod400 then passes through a continuation terminal (“terminal A”) and then to block410, where theapproach monitoring engine204 chooses one ormore cameras214 likely to capture an image of a face of theuser110 based on location information obtained from the mobiledevice location sensor216. In some embodiments, theapproach monitoring engine204 is configured with data that represents the fields of view of each of thecameras214, and may choose a camera having a field of view that includes either the current location of themobile device112 or a predicted future location of the mobile device112 (such as a location between themobile device112 and the access boundary, or a location in the direction of travel of the mobile device112). In some embodiments, particularly in embodiments wherein several fields of view overlap from different directions, theapproach monitoring engine204 may choose a camera with a field of view likely to contain user's face, such as a camera in the direction of travel of the mobile device112 (as opposed to a camera likely to only see the user's back by virtue of being away from the direction of travel). In some embodiments, theapproach monitoring engine204 may choose thecamera308 of themobile device301 itself. In such embodiments, theinterface engine314 may present a prompt theuser110 to capture the image of themselves and transmit it to theauthentication system202.
• Atblock412, abiometric monitoring engine206 of theauthentication system202 captures facial images of one or more people within fields of view of the chosen one ormore cameras214, and atblock414, thebiometric monitoring engine206 compares the captured facial images to the facial image information for theuser110. In some existing systems for facial recognition within crowds, a many-to-many comparison is performed wherein all of the facial image data for every user must be searched against all of the captured facial images. These existing systems do not scale to large numbers of registered users and large numbers of facial images, because too many comparisons must be made in order to return a result in a timely manner. Embodiments of the present disclosure are superior because the number of comparisons is limited to the facial image data captured by cameras that are likely to contain the facial image of interest, to only the facial image information for theuser110. This smaller number of comparisons allows results to be returned in a timely manner, even when used to authenticate users when in crowds. In some embodiments, the efficiencies may be extended even further by obtaining detailed spatial location information for themobile device112, so that facial images that correspond only to that spatial location may be considered (as opposed to all facial images within the field of view of the chosen camera).
• Themethod400 then proceeds to a continuation terminal (“terminal B”). From terminal B (FIG. 4B), themethod400 proceeds to adecision block416, where a determination is made based on whether thebiometric monitoring engine206 found a captured facial image that matches the facial image information for theuser110. Thebiometric monitoring engine206 may use any suitable facial recognition algorithm known in the art, including but not limited to a Principal Component Analysis, a Linear Discriminate Analysis, Elastic Bunch Graph Matching, a Hidden Markov model, dynamic link matching, or any other suitable algorithm. If a captured facial image did not match the facial image information for theuser110, then the result of the determination atdecision block416 is NO, and themethod400 proceeds to adecision block418. Atdecision block418, a determination is made based on whether themethod400 should continue looking for theuser118. In some embodiments, a certain number of iterations may be performed before it is determined that themethod400 should stop looking for the user. In some embodiments, a time limit from the time themobile device112 is first detected within thephysical area104 proximate to the access location is considered to determine whether themethod400 should stop looking for the user. In some embodiments, it may be determined that themethod400 should continue looking for the user as long as themobile device112 is still detected within thephysical area104 proximate to the access location. If the result of the determination atdecision block418 is NO, then themethod400 will continue looking for a captured facial image of the user, and returns to terminal A. If the result of the determination atdecision block418 is YES, then themethod400 stops looking for the captured facial image of the user, proceeds to an end block, and terminates.
• Otherwise, back atdecision block416, if a captured facial image did match the facial image information for theuser110, then the result of the determination atdecision block416 is YES. At this point, themethod400 has determined that user associated with themobile device112 is actually present, and so it is safe to allow access to theuser110. Accordingly, themethod400 proceeds to block420, where thebiometric monitoring engine206 instructs anaccess control engine212 of theauthentication system202 to allow access to theuser110. In some embodiments, this may result in access immediately being granted to theuser110. In some embodiments, this may result in theauthentication system202 recording that a later request for access (such as the presentation of a cardkey or an attempt to log in to a network access device114) should be allowed to proceed.
• Fromblock420, themethod400 proceeds tooptional block422, where a physicalaccess control device218 permits passage of theuser110 through the access boundary, per the instruction of theaccess control engine212. The actions described with respect to block422 are optional, because not every embodiment includes a physical control at the access boundary. Atblock424, theaccess control engine212 enables one or morenetwork access devices220 for use by theuser110. In some embodiments, thenetwork access device220 may include a network access port, a wireless router, a power outlet, and/or the like, and enablement thereof may include turning thenetwork access device220 on.
• Atprocedure block426, theuser110 requests access to a computing resource via one of the one or morenetwork access devices220. In some embodiments, the computing resource may be a network resource (such as a file server, a database, a web site, and/or the like), a secure financial transaction, or any other secured computing resource. Theauthentication control engine208 may authenticate the user for access using any suitable technique. An example technique that provides even further assurances that only authorized users who have been duly identified may access the secured resource is illustrated described below with respect toFIGS. 5A-5C.
• Once theuser110 has been given access, theauthentication system202 continues to monitor theuser110 to ensure that theuser110 should still be allowed access. This can help prevent against people other than theuser110 being able to tailgate or otherwise use the access that was properly provided to theuser110 in the user's absence. Accordingly, themethod400 proceeds to block428, where apresence assurance engine210 of theauthentication system202 monitors signals from one or more mobiledevice location sensors216 indicating a position of themobile device112. Atblock430, thepresence assurance engine210 determines that themobile device112 and/or theuser110 has left the access boundary. In some embodiments, the location of themobile device112 is monitored by thedevice location sensors120 using a technique similar to that described above for thephysical location104 proximate to the access location. In some embodiments, the presence of the identifieduser110 may be monitored by thecameras122 using facial images using a technique similar to that described above, as well. In some embodiments, thepresence assurance engine210 may require that theuser110 and themobile device112 remain together as well. In other words, a distance between a location of themobile device112 and theuser110 may be determined, and a separation of more than a threshold distance would be considered leaving the access boundary.
• Once thepresence assurance engine210 has determined that access should be revoked, themethod400 proceeds to block432, where thepresence assurance engine210 instructs theaccess control engine212 to prevent access by theuser110. Theaccess control engine212 subsequently will revoke the permissions provided to the one or morenetwork access devices220 and, optionally, the physicalaccess control devices218. Themethod400 then proceeds to an end block and terminates.
• FIGS. 5A-5C are a flowchart that illustrates an exemplary method of controlling access by a user to a computing resource according to various aspects of the present disclosure. Themethod500 illustrated inFIGS. 5A-5C is an example of a suitable method for use atprocedure block426, and in some embodiments, may be used independently for user authentication. In general, themethod500 uses a cascading authentication process to verify three security characteristics: What (what device is being presented as the authentication initiator, and is it a registered and authorized device?), Why (why should the owner associated with the device be granted authentication? Does the owner have current permission levels that allow the requested access?), and Who (is the user's identity claim valid?). Once all three characteristics have been confirmed, the user-device authentication pair is validated. Separate parts of the system used for authentication are both isolated from each other and rely on each other, so access will remain secure unless all parts of the system are compromised together.
• From a start block, themethod500 proceeds tooptional block502, where anauthentication control engine208 of anauthentication system202 verifies that a location of amobile computing device112 associated with theuser110 is within an authentication boundary. In some embodiments, the authentication boundary is the same as theaccess boundary106 discussed above. In some embodiments, the authentication boundary may be larger or smaller than theaccess boundary106, such as being confined to an area around a particularnetwork access device114 such as a workstation, a kiosk, an ATM, and/or the like. The actions ofblock502 are optional because in some embodiments, the location of thecomputing device112 is not monitored as part of the authentication process. In some embodiments when the actions ofblock502 are performed, the location of thecomputing device112 may continue to be monitored throughout the authentication process to ensure that the user has not left the authentication boundary, similar to the location monitoring discussed above.
• Themethod500 then proceeds to block504, where theauthentication control engine208 receives and validates API credentials from themobile computing device112. API credentials are used by theauthentication engine312 on themobile device301 to interact with theauthentication system202. In some embodiments, the API credentials include a public/private key pair, and themobile computing device112 is provided with the public key. Atblock506, theauthentication control engine208 receives an encrypted device identifier from themobile computing device112. The device identifiers are encrypted both to ensure that they are not exposed in transit, and to ensure the identity of both themobile device112 and the authentication system202 (transmitting the encrypted device identifiers to a different or malicious system would not cause them to be exposed, because the malicious system would not have the private key needed to decrypt the encrypted identifier.
• Next, atblock508, theauthentication control engine208 decrypts the encrypted device identifier using the API credentials to obtain a device identifier. In some embodiments, the encrypted device identifier is an encryption hash composed of two unique device identifiers assigned to the mobile device112 (such as a MAC address, an IMEI identifier, and/or the like as discussed above) and encrypted using the public key of the API credentials. Any suitable encryption algorithm that uses the public key of the API credentials may be used to encrypt the identifiers, and the private key of the API credentials may be used by theauthentication control engine208 to decrypt the identifiers.
• Atblock510, theauthentication control engine208 encrypts the device identifier using database credentials for adevice data store222 to create a device database row identifier. In some embodiments, the database credentials for thedevice data store222 include a public/private key pair associated with thedevice data store222, and theauthentication control engine208 uses the public key to create the device database row identifier. Next, atblock512, theauthentication control engine208 retrieves an encrypted device database row from thedevice data store222 using the device database row identifier. In some embodiments, thedevice data store222 may directly use the device database row identifier to identify and retrieve the encrypted device database row. In some embodiments, thedevice data store222 may decrypt the device database row identifier using a private key of the public/private key pair associated with thedevice data store222 before using it to retrieve the encrypted device database row.
• Atblock514, theauthentication control engine208 decrypts the encrypted device database row using the database credentials for the device data store to obtain a device database row. In some embodiments, theauthentication control engine208 decrypts the encrypted device database row using the private key of the database credentials for thedevice data store222. In some embodiments, the device database row includes information that identifies the device, permissions that are assigned to the device (such as valid access locations and/or the like), registration status, and/or the like. Themethod500 then proceeds to block516, where theauthentication control engine208 uses the device database row to verify that themobile computing device112 is registered and currently authorized. In some embodiments, the mere existence of the device database row that matches or includes the device identifier may indicate that themobile device112 is registered and currently authorized. In some embodiments, the device database row may indicate a validity period which will be checked by theauthentication control engine208 before verifying authorization.
• Themethod500 then proceeds to a continuation terminal (“terminal A”), and from terminal A (FIG. 5B) to block518, where theauthentication control engine208 extracts an encrypted profile identifier from the device database row. Because the encrypted profile identifier is stored in thedevice data store222 instead of being accessible to themobile computing device112, an extra layer of security is provided by isolating the profile information from themobile computing device112. That is, there is no way for themobile computing device112 to access the profile information without first negotiating access to thedevice data store222.
• Atblock520, theauthentication control engine208 decrypts the encrypted profile identifier using the database credentials for thedevice data store222 to obtain a profile identifier. In some embodiments, the private key of the database credentials for thedevice data store222 may be used to decrypt the encrypted profile identifier. Next, atblock522, theauthentication control engine208 encrypts the profile identifier using database credentials for aprofile data store224 to create an encrypted profile database row identifier. In some embodiments, the database credentials for theprofile data store224 include a public/private key pair, and the profile identifier is encrypted using the public key ofprofile data store224. One of ordinary skill in the art will notice that the profile identifier is obtained using the database credentials for thedevice data store222, and then encrypted for use with theprofile data store224 using the database credentials for theprofile data store224. The only party with access to both database credentials is theauthentication control engine208. Hence, thedevice data store222 is isolated from theprofile data store224, and so obtaining data from one will not provide any meaningful access to the other because the database credentials will need to be obtained as well.
• Atblock524, theauthentication control engine208 retrieves an encrypted profile database row from theprofile data store224 using the encrypted profile database row identifier. Similar to the above discussion, theprofile data store224 may use the encrypted profile database row identifier itself to identify the profile database row to be returned, or may decrypt the encrypted profile database row using its private key in order to use the profile database row identifier to identify the profile database row to be returned.
• Atblock526, theauthentication control engine208 decrypts the encrypted profile database row using the database credentials for theprofile data store224 to obtain a profile database row. In some embodiments, the encrypted profile database row is decrypted using the private key of the database credentials for theprofile data store224. Themethod500 then proceeds to block528, where the authentication control engine uses the profile database row to verify that theuser110 is registered and currently authorized.
• As above, in some embodiments the mere existence of the row could show authorization. In some embodiments, the profile database row may include authorization times, an expiration period, an authorization flag, access control lists for particular resources, and/or the like, to be used to verify that the user is registered and currently authorized.
• Once themethod500 completesblock528, it has been determined that thedevice112 is authorized by the system and that theuser110 associated with the device is authorized to access the requested resource. What remains is for themethod500 to verify the identity of theuser110 as actually being the person currently interacting with the system and possessing thedevice112. Accordingly, themethod500 proceeds to block530, where theauthentication control engine208 extracts a set of encrypted biometric database row identifiers from the profile database row. In some embodiments, more than one type of biometric information may be used to verify the identity of theuser110, and each type of biometric information may be housed in a differentbiometric data store226 having its own database credentials.
• Fromblock530, themethod500 proceeds to a continuation terminal (“terminal B”), and from terminal B (FIG. 5C) to a for loop532-544 defined between a for loop start block532 and a forloop end block544. Within the for loop532-544, actions are performed to process each of the encrypted biometric database row identifiers in the set of encrypted biometric database row identifiers from the profile database row.
• From the forloop start block532, themethod500 proceeds to block534, where theauthentication control engine208 decrypts the encrypted biometric database row identifier using the database credentials for theprofile data store224 to obtain a biometric database row identifier. In some embodiments, the encrypted biometric database row identifier is decrypted using the private key of the database credentials for theprofile data store224. Atblock536, theauthentication control engine208 encrypts the biometric database row identifier using database credentials for abiometric data store226 to create a newly encrypted biometric database row identifier. In some embodiments, the database credentials for thebiometric data store226 include a public/private key pair, and the biometric database row identifier is encrypted using the public key. In some embodiments, the profile database row may also include an indication of whichbiometric data store226 the biometric database row identifier refers to, which may be used to find the correctbiometric data store226 and to find the associated database credentials.
• Atblock538, theauthentication control engine208 retrieves an encrypted biometric database row from thebiometric data store226 using the newly encrypted biometric database row identifier. As above, thebiometric data store226 may use the newly encrypted biometric database row identifier itself to identify the row, or may decrypt the newly encrypted biometric database row identifier using its private key to obtain the biometric database row identifier. Atblock540, theauthentication control engine208 decrypts the encrypted biometric database row using the database credentials for the biometric data store226 (for example, using the private key of the database credentials for the biometric data store226) to obtain biometric data. As with the separation between thedevice data store222 and theprofile data store224, accessing the biometric data in the biometric database row requires having both the database credentials for the profile data store224 (to retrieve the biometric database row identifier) and for the biometric data store226 (to re-encrypt the biometric database row identifier and to decrypt the encrypted biometric database row), and the only entity with access to both sets of database credentials is theauthentication control engine208. Thus, a security compromise in either of the data stores does not expose the other, thereby improving overall security.
• The biometric data stored in thebiometric data store226 may be facial image data as described above, or any other suitable type of biometric information, such as fingerprint data, iris scan data, a password, a palm vein pattern, a DNA sequence, a retinal pattern, a voice print, and/or the like. Atblock542, theauthentication control engine208 verifies that the biometric data matches theuser110. In some embodiments, theauthentication control engine208 may cause a request for biometric input to be presented, either by themobile device301, by another specialized device configured to obtain the biometric input, or both. In some embodiments, theauthentication control engine208 may automatically obtain the biometric input from acamera214 without user interaction, as discussed above.
• Assuming theauthentication control engine208 determined that the biometric input matched the biometric data, themethod500 then proceeds to the forloop end block544. If further encrypted biometric database row identifiers remain to be processed from the set of encrypted biometric database row identifiers, then themethod500 returns to the for loop start block532 to process the next encrypted biometric database row identifier. Otherwise, if the entire set of encrypted biometric database row identifiers has been processed without any errors, then themethod500 proceeds to block546, where theauthentication control engine208 provides access to the requested computing resource. Themethod500 then proceeds to an end block and terminates.
• FIG. 6 is a block diagram that illustrates aspects of anexemplary computing device600 appropriate for use as a computing device of the present disclosure. While multiple different types of computing devices were discussed above, theexemplary computing device600 describes various elements that are common to many different types of computing devices. WhileFIG. 6 is described with reference to a computing device that is implemented as a device on a network, the description below is applicable to servers, personal computers, mobile phones, smart phones, tablet computers, embedded computing devices, and other devices that may be used to implement portions of embodiments of the present disclosure. Moreover, those of ordinary skill in the art and others will recognize that thecomputing device600 may be any one of any number of currently available or yet to be developed devices.
• In its most basic configuration, thecomputing device600 includes at least oneprocessor602 and asystem memory604 connected by acommunication bus606. Depending on the exact configuration and type of device, thesystem memory604 may be volatile or nonvolatile memory, such as read only memory (“ROM”), random access memory (“RAM”), EEPROM, flash memory, or similar memory technology. Those of ordinary skill in the art and others will recognize thatsystem memory604 typically stores data and/or program modules that are immediately accessible to and/or currently being operated on by theprocessor602. In this regard, theprocessor602 may serve as a computational center of thecomputing device600 by supporting the execution of instructions.
• As further illustrated inFIG. 6, thecomputing device600 may include anetwork interface610 comprising one or more components for communicating with other devices over a network. Embodiments of the present disclosure may access basic services that utilize thenetwork interface610 to perform communications using common network protocols. Thenetwork interface610 may also include a wireless network interface configured to communicate via one or more wireless communication protocols, such as WiFi, 2G, 3G, LTE, WiMAX, Bluetooth, and/or the like.
• In the exemplary embodiment depicted inFIG. 6, thecomputing device600 also includes astorage medium608. However, services may be accessed using a computing device that does not include means for persisting data to a local storage medium. Therefore, thestorage medium608 depicted inFIG. 6 is represented with a dashed line to indicate that thestorage medium608 is optional. In any event, thestorage medium608 may be volatile or nonvolatile, removable or nonremovable, implemented using any technology capable of storing information such as, but not limited to, a hard drive, solid state drive, CD ROM, DVD, or other disk storage, magnetic cassettes, magnetic tape, magnetic disk storage, and/or the like.
• As used herein, the term “computer-readable medium” includes volatile and non-volatile and removable and non-removable media implemented in any method or technology capable of storing information, such as computer readable instructions, data structures, program modules, or other data. In this regard, thesystem memory604 andstorage medium608 depicted inFIG. 6 are merely examples of computer-readable media.
• Suitable implementations of computing devices that include aprocessor602,system memory604,communication bus606,storage medium608, andnetwork interface610 are known and commercially available. For ease of illustration and because it is not important for an understanding of the claimed subject matter,FIG. 6 does not show some of the typical components of many computing devices. In this regard, thecomputing device600 may include input devices, such as a keyboard, keypad, mouse, microphone, touch input device, touch screen, tablet, and/or the like. Such input devices may be coupled to thecomputing device600 by wired or wireless connections including RF, infrared, serial, parallel, Bluetooth, USB, or other suitable connections protocols using wireless or physical connections. Similarly, thecomputing device600 may also include output devices such as a display, speakers, printer, etc. Since these devices are well known in the art, they are not illustrated or described further herein.
• As will be appreciated by one skilled in the art, the specific routines described above in the flowcharts may represent one or more of any number of processing strategies such as event-driven, interrupt-driven, multi-tasking, multi-threading, and the like. As such, various acts or functions illustrated may be performed in the sequence illustrated, in parallel, or in some cases omitted. Likewise, the order of processing is not necessarily required to achieve the features and advantages, but is provided for ease of illustration and description. Although not explicitly illustrated, one or more of the illustrated acts or functions may be repeatedly performed depending on the particular strategy being used.
• While illustrative embodiments have been illustrated and described, it will be appreciated that various changes can be made therein without departing from the spirit and scope of the invention.

Claims (20)

1. An identity validation system for positively confirming an identity and a physical location of an individual for securing access to one or more secured resources, the system comprising:

one or more location sensors for detecting locations of mobile devices within a physical location proximate to an access location for the one or more secured resources;

one or more biometric information sensors for gathering biometric information from individuals within the physical location proximate to the access location;

a biometric data store configured to store one or more biometric information data records; and

at least one security management computing device configured to:

receive a notification from the one or more location sensors indicating that a mobile device is detected within the physical location and is approaching the access location;

in response to determining that the mobile device is enrolled with the identity validation system, retrieve a biometric information data record from the biometric data store associated with a user associated with the mobile device;

compare the biometric information data record to biometric information gathered by the one or more biometric information sensors; and

provide access to the one or more secured resources in response to determining that the biometric information data record matches biometric information gathered by the one or more biometric information sensors.

2. The system ofclaim 1, wherein the one or more secured resources include a secured physical location, wherein the system further comprises a physical access control device configured to selectively allow access to the secured physical location, wherein providing access to the one or more secured resources includes allowing passage through the physical access control device.

3. The system ofclaim 2, wherein the physical access control device is a door with an electronically controlled lock, a man trap, or a turnstile.

4. The system ofclaim 1, wherein the system further comprises a security interface computing device, and wherein providing access to the one or more secured resources includes presenting an indication to a security guard via the security interface computing device that the user is permitted access to the one or more secured resources.

5. The system ofclaim 4, wherein the security interface computing device presents an augmented reality view of at least a portion of the physical location proximate to the access location, and wherein the indication is presented in association with the user in the augmented reality view.

6. The system ofclaim 5, wherein indications of a lack of permission are presented in association with non-authenticated individuals in the augmented reality view.

7. The system ofclaim 1, further comprising one or more network access computing devices located within the access location, wherein the security management computing device is further configured to allow access to a network via the one or more network access computing devices while the user is determined to be within the access location.

8. The system ofclaim 7, wherein the security management computing device is further configured to monitor a location of the mobile device while within the access location, and to disable the one or more network access computing devices in response to determining that the user or the mobile device has left the access location.

9. The system ofclaim 7, further comprising:

a device unique identifier (UID) data store configured to store information organized according to an encrypted hash of a device identifier; and

a profile data store configured to store non-biometric user data organized according to an encrypted hash of a profile identifier stored in the device UID data store;

wherein the biometric data store is configured to store biometric user data organized according to an encrypted hash of a biometric identifier stored in the profile data store.

10. The system ofclaim 9, wherein the device UID data store, the profile data store, and the biometric data store are each physically separate from each other.

11. The system ofclaim 9, wherein allowing access to the network includes:

using the device UID data store to confirm that the device is allowed access to the system;

using the profile data store and a profile identifier retrieved from the device UID data store to confirm that the user is allowed access to a requested network resource; and

using the biometric data store and a biometric row identifier retrieved from the profile data store to confirm the user's identity.

12. The system ofclaim 1, wherein the one or more secured resources include a secured physical location, a secured network, a secured database, and a secured digital financial transaction.

13. The system ofclaim 1, wherein the one or more location sensors include one or more devices for monitoring and tracking a Wi-Fi signal, a Bluetooth signal, an Active Radio Frequency Identification (RFID) signal, a UHF-RFID signal, a passive RFID signal, a GPS signal, and a near-field communication signal.

14. A method of positively confirming an identity and a physical location of an individual for securing access to one or more secured resources, the method comprising:

receiving, by a security management computing device, a notification from one or more location sensors, wherein the one or more location sensors are configured to detect locations of mobile devices within a physical location proximate to an access location for the one or more secured resources, and wherein the notification indicates that a mobile device is detected within the physical location and is approaching the access location;

in response to determining that the mobile device is enrolled with a security system, retrieving, by the security management computing device, a biometric information data record from a biometric data store, wherein the biometric information data record is associated with a user associated with the mobile device;

comparing, by the security management computing device, the biometric information data record to biometric information gathered by one or more biometric information sensors configured to gather biometric information from individuals within the physical location proximate to the access location; and

providing, by the security management computing device, access to the one or more secured resources in response to determining that the biometric information data record matches biometric information gathered by the one or more biometric information sensors.

15. The method ofclaim 14, wherein the one or more secured resources include a secured physical location, and wherein providing access to the one or more secured resources includes allowing passage through a physical access control device configured to selectively allow access to the secured physical location.

16. The method ofclaim 14, wherein providing access to the one or more secured resources includes presenting an indication to a security guard via a security interface computing device that the user is permitted access to the one or more secured resources.

17. The method ofclaim 14, further comprising allowing access to a network via one or more network access computing devices located within the access location while the user is determined to be within the access location.

18. The method ofclaim 17, further comprising:

monitoring a location of the mobile device while within the access location; and

disabling the one or more network access computing devices in response to determining that the user or the mobile device has left the access location.

19. The method ofclaim 17, wherein allowing access to the network includes:

using a device unique identifier (UID) data store to confirm that the device is allowed access to the system, wherein the device UID data store is configured to store information organized according to an encrypted hash of a device identifier;

using a profile data store and a profile identifier retrieved from the device UID data store to confirm that the user is allowed access to a requested network resource, wherein the profile data store is configured to store non-biometric user data organized according to an encrypted hash of the profile identifier stored in the device UID data store; and

using the biometric data store and a biometric row identifier retrieved from the profile data store to confirm the user's identity, wherein the biometric data store is configured to store biometric user data organized according to an encrypted hash of the biometric row identifier stored in the profile data store.

20. The method ofclaim 14, wherein the one or more secured resources include a secured physical location, a secured network, a secured database, and a secured digital financial transaction.

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