132results about How to "Verify legitimacy" patented technology

The present invention is a system and method for printing facial images of people, captured automatically from a sequence of images, onto coupons or any promotional printed material, such as postcards, stamps, promotional brochures, or tickets for movies or shows. The coupon can also be used as a means to encourage people to visit specific sites as a way of promoting goods or services sold at the visited site. The invention is named UCOUPON. A plurality of Computer Vision algorithms in the UCOUPON processes a plurality of input image sequences from one or a plurality of means for capturing images that is pointed at the customers in the vicinity of the system in an uncontrolled background. The coupon content is matched by the customer's demographic information, and primarily, the UCOUPON system does not require any customer input or participation to gather the demographic data, operating fully independently and automatically. The embodiment of the UCOUPON system can be integrated into any public place that requires the usage of coupons, such as existing checkout counters of the retail store environment. The UCOUPON can also be integrated into a stand-alone system, such as a coupon Kiosk system.

The invention discloses an Android device gas platform system based on a Bluetooth handle and an implementation method of the Android device gas platform system. The interactive protocols of different Bluetooth handles on the market are unified, so that handles in different modes on the market can uniformly and conveniently have an access to a game platform and use the server technology, and the game platform is connected to a game content server through a network and can provide rich game resources so as to improve the user experience and the value of games. The game platform disclosed by the invention can be mounted on almost all Android devices so as to enable a common Android device mounted with the Android device gas platform system to become a game machine controlled by the handle in the Internet era.

The invention discloses a multiparty data sharing method for protecting privacy of a data sending source. A plurality of participants are jointly connected with a block chain and share data. The method comprises the steps that S1, the participants generate public and private key pairs; S2, the participants publish public keys corresponding to own identities and record all published public keys; S3, the data sending source generates a ring signature based on all public keys, a private key of the data sending source and to-be-sent data and writes the data and the ring signature into a block chain through a one-time private key; and S4, other participants reads the data and the ring signature, verify the ring signature based on the public keys, the data and the ring signature, employ the data if the verification result indicates legality, and do not employ the data if the verification result indicates illegality. The invention also discloses a corresponding system. According to the method and the system, the identity privacy data of a data sharer is prevented from being exposed, and data receivers believe that the data sharer really has the data sharing authority or even realizes responsibility investigation.

The invention discloses a position privacy protection method based on dynamic pseudonyms. The position privacy protection method mainly overcomes the defect that the position privacy protection degree in an existing position pseudonym method based on position services is too low. The position privacy protection method comprises the steps that a communication system composed of users, a credible mechanism and a service provider is built; the system is initialized through the credible mechanism; the users sign in the credible mechanism on line to obtain public and private keys; the credible mechanism updates the pseudonyms and pseudonym certificates of the users regularly; the users use the dynamic pseudonyms to request position services from the service provider; the service provider provides service data for legal users and requests the credible mechanism to revoke malicious users; the legal users obtain the position service data. According to the position privacy protection method, identity anonymity is achieved by using the dynamic pseudonyms, the relation between identity information and spatiotemporal information is cut off, and therefore it is difficult for the service provider to speculate position information of the specific users by means of side information, position privacy of the users is protected effectively, and the position privacy protection method can be used for position privacy protection based on the position services in social networking services.

The invention discloses a data processing method and device and a computer readable storage medium. The method comprises the steps of a gateway node acquiring an encrypted communication request sent by a first node; wherein the first node is a node associated with the target terminal in the blockchain network; obtaining to-be-verified certificate information associated with a target user corresponding to the target terminal according to the encrypted communication request; when the to-be-verified certificate information has legality, obtaining identity identification information associated with the target user from the to-be-verified certificate information, and performing identity authentication on the target user based on the identity identification information; and when the identity authentication state is a successful state and a handshake task associated with the encrypted communication request is completed, establishing a session with the first node, and returning encrypted datainformation associated with the identity identification information to the first node according to an encryption key corresponding to the session. By adopting the method and the device, the privacy ofdata pulling can be enhanced, and the security of data transmission can be improved.

The invention relates to a data sharing method and system under the cloud computing environment. The method comprises the user data encryption storage step and the user data extraction step. The user data encryption storage step comprises the particular steps that a data processing server sets up data index keyword information for user data and generates a matched data ciphertext index and a matched data extraction token, the user data are stored in a cloud storage platform after being encrypted, the data ciphertext index and a data storage address are stored in a data extraction server, and the data extraction token is transmitted to a user. The user data extraction step comprises the particular steps that after receiving the data extraction token, the data extraction server verifies the legality of the data extraction token, extracts data from the cloud storage platform according to the data storage address, and the data are returned to the user by the data extraction server after being decrypted by the data processing server. According to the data sharing method and system, the data storage safety under the cloud computing environment is ensured, and meanwhile the problem of user data sharing is conveniently solved.

The invention provides an electronic medical record sharing method and system based on a block chain, wherein the method comprises the following steps: a medical health card generates an asymmetric secret key pair; the first medical institution node performs registration verification on the user by utilizing the asymmetric secret key, and when the verification is passed, a first medical institution node uses the asymmetric secret key to perform registration verification on a user; when the verification is passed, the steps are carried out as follows: when an authorized sharing trigger is received, the first medical institution node performs standardized processing on the electronic medical record, and the encrypted standard electronic medical record is sent to a first front-loaded database; when an authorized use trigger of the user is received, the second medical institution node generates an intelligent contract and the signed intelligent contract is issued to a block chain; a verification node, according to the intelligent contract, triggers the execution as follows: the first medical institution node conducts validity verification on the signed intelligent contract; when the verification is passed, an encrypted standard electronic medical record is exchanged to a second front-loaded database; the second medical institution node decrypts the encrypted standard electronic medical record to obtain a standard electronic medical record. According to the scheme, the sharing process of the electronic medical record can be simplified.

This invention discloses a verification system for phone numbers including a WEB server and a VOIP phone server, in which, said WEB server includes: a T-R unit used in receiving phone numbers from the network terminals and sending verification codes to the terminals or sending the verification codes via the VOIP phone server, a verification code setting-up unit used in generating verification codes based on the received numbers, a storage unit used in storing the corresponding relation of the verification codes and the phone numbers and a verification unit used in receiving verification codes from the network terminals or the VOIP server by the T-R unit to verify phone numbers. This invention also provides a verifying method for corresponding phone numbers.

The invention provides a website data acquisition method and device. The method comprises the first step of setting identity information used for logging in on a website to be acquired in a web spider program in advance, wherein the identity information comprises a log-in account and a log-in password, the second step of writing the identity information in a log-in form of the log-in page of the website, the third step of enciphering the log-in form and sending the log-in form to a server corresponding to the website so that the validity of the identity information can be authorized through the server, and the fourth step of receiving identification codes which are used for having access to the website and sent by the server, wherein the identification codes are sent after the server authorizes that the identity information is valid, and data acquisition is performed on the website by adopting the web spider program when the identification codes are used for having access to all the webpages of the network. According to the website data acquisition method and device, the identity information used for logging in on the website to be acquired is stored in the web spider program in advance, the identification codes are obtained from the server through the identity information, and then the web spider program accesses all the webpages of the website based on the identification codes so that data acquisition on the website can be achieved.

The invention discloses an identity authentication method during a quantum secret key application process. The identity authentication method includes the steps: a quantum network deployment phase, a preparation initial phase, a secret key preparation phase, an identity authentication phase and a secret key application phase. During an abstract extraction process, as the identity authentication method uses a quantum secret key and the quantum secret key is provided with true randomness, the difficulty for performing reverse operation on the abstract can be further reduced and the safety for information transmission can be improved; and at the same time, after accomplishment of one time of session identity authentication, only a device for identity authentication is allowed to apply for a secret key, so that the safety is further improved through verification of the device information, and during the process, a session ID is in continuous changing state and depends on a plurality of factors, so that a large amount of impersonation attack can be timely eliminated through verification of the session ID. For the identity authentication method during a quantum secret key application process, the secret key is applied to the quantum secret key application process to verify the legal identity between two parties for communication, so that verification of the legal identity of the opposite side between the two parties for communication can be realized and the required data for verification has absolute safety during the transmission process in the network.

The invention discloses a method and a device for verifying message safety. By using the technical scheme of the invention, simple user validation judgment can be carried out on an access device to effectively verify the user validation at a position closest to a user, thereby preventing the attack of a message with a user-forged IP on an uplink network at an end point.

The invention discloses a method of personal identification of digital TV broadcasting signal, which applies part or all of program content, time information and channel identification information of digital TV to generate personal identification code of a broadcasting TV signal on a transmission front end of the digital TV broadcasting signal, then the personal identification code of the broadcasting TV signal is placed in a self-defined data code flow which meets the standard of digital TV code flow and the self-defined data code flow reuses the transmission together with the former digital TV transmission flow; the illegal signal can be identified effectively through judging the legitimacy, effectiveness and integrity of the received content by selecting and detecting the personal identification code of the digital TV signal on a transmission receiving end of the digital TV broadcasting signal. Each part of information of personal identification code provided by the invention has a uniformed simple block structure, and the receiving end can carry out the analysis conveniently. The invention can reasonably choose the corresponding signature information to generate the personal identification code according to different safety protection requirements, thus realizing the higher performance cost ratio on the premise of guaranteeing the system requirements.

The invention provides a high-performance file storage and management system based on an HDFS. A file preprocessing module and a file merging module are provided for overcoming the defect that an HDFS(Hadoop Distributed File System) supports small file storage, a pre-fetching cache module is provided for improving the file reading efficiency, a fragmentation module is provided for improving the overall space utilization rate, and a data encryption module is provided for protecting private files of a user. The invention provides a universal small file merging strategy and an HDFS client optimization scheme, and combines the advantages of an HAR file archiving method and a MapFile method so as to be suitable for any type of files. Specifically, the system optimizes a small file merging strategy and provides a defragmentation mechanism which is easy to update so as to improve the space utilization rate of an HDFS cluster. Meanwhile, a hotspot file strategy based on frequency statistics improves the reading speed of data, and improves the safety of a user account and a private file based on MD5 login encryption and AES file encryption.

The invention discloses an auditable and traceable anonymous message receiving system and method. The auditable and traceable anonymous message receiving system comprises a user registration module used for generating public and private keys and a public key certificate of a user through the interaction between the user and a register in an entity institution; an encryption module used for transmitting messages of the user in a communication system confidentially; a verification module used for verifying the legality of verification ciphertext messages in the communication system; a decryptionmodule used for decrypting ciphertext messages of an anonymous receiver; a link module used for judging whether any two messages are transmitted to the same receiver; a tracking module used for tracking an associated user of an abnormal ciphertext message; and an authentication module used for authenticating message contents received by an abnormal user. The auditable and traceable anonymous message receiving system provided by the invention can discover the malicious behavior of the user without affecting the privacy of the user, and then track the malicious behavior and even open user information, thereby effectively realizing the privacy protection of information sinks in the communication system and supporting the functions of a tracking mechanism for auditing, tracking and authenticating anonymous information sinks.

The invention discloses a virtual machine template management system and method based on cloud computing. Through the system and method provided by the present invention, the operator can add, delete, edit, check the template list, check the details of the template, can use the template to quickly add a virtual machine, and can also save the virtual machine as a template, which effectively solves the virtual machine template management problem, which facilitates the management of the virtual machine by the user.

Embodiments of the invention disclose a verification method and device. The method is applied to a verification plugin or a client. The method comprises the steps of generating a verification code automatically; displaying the verification code; acquiring a user input formed based on display of the verification code; generating a verification result based on the user input; and based on the verification result, sending a service request to a service server. Through adoption of the method, the verification code can be generated automatically and verified offline without using an authenticationserver, so that cases that verification time delay is long or verification cannot be performed caused by large load or faults of the authentication server are prevented.

The invention discloses an access method, a related device and an access apparatus. The access method comprises the following steps: obtaining a basic service set identifier BSSID of an alternative access point device; and judging whether the basic service set identifier BSSID of the alternative access point device exists in a basic service set identifier BSSID list, and if so, connecting the alternative access point device. Since the basic service set identifiers BSSID of all legal alternative access point devices having the same basic service set identifier BSSID are pre-stored in the basic service set identifier BSSID list, before establishing a connection with the alternative access point device, whether the basic service set identifier BSSID of the alternative access point device exists in the legal basic service set identifier BSSID list is judged to verify the legality of the alternative access point device, when surfing the internet via a public WIFI network, a user can be guaranteed to access the legal alternative access point device, and thus the networking security via the public WIFI network is improved.

The invention relates to a system and method for validating the chip validity by utilizing a graphical chip. The system comprises an identifier generation module, a graphical identifier identification module and an identifier validation module. The method for validating the chip validity comprises three basic work flows, namely a graphical identifier generation flow, a graphical identifier identification flow and a graphical identifier validation flow. When validating the chip validity, a user uses the graphical identifier on an identification chip of the graphical identifier identification module, and the graphical identifier is reduced into a verification identifier, the verification identifier is transmitted to the identifier validation module, the identifier validation module compares the verification identifier with an internal identifier which is saved in a chip, the graphical identifier of the chip is falsified if the validation identifier is not in accordance with the internal identifier, and the user can determine whether the chip is counterfeited or illegal or not and further forbids the user to download an application program; and the chip is legal if the validation identifier is in accordance with the internal identifier.

The invention discloses an application program security verification method and a terminal. A reliable application program, namely a service management program is provided by a USB (universal serial bus) Key and used for verifying other application programs such as a security detection program on the terminal, so that validity and security of the application programs on the terminal are effectively verified, and the problem of security risks due to incapability of verifying validity of traditional application program download and installation is solved. The method has the advantages that security of the application programs on the terminal is improved, and further, security of personal information of users is ensured.

The invention discloses a method for updating network security table, a network device and a dynamic host configuration protocol (DHCP) server. When a virtual machine moves in a management domain of a network device, the network device analyses a first received request message from the virtual machine, an internet protocol (IP) address and a medium access control (MAC) address of the virtual machine are obtained, when a security table item including the IP address and the MAC address doesn't exist in a network security table of the network device, the network device sends a second request message generated according to the IP address and the MAC address to the DHCP server, so that the DHCP server is enabled to launch mandatory communication between the DHCP server and the virtual machine, the network device monitors an interactive message between the DHCP server and the virtual machine to obtain the security table item of the virtual machine, the network security table is updated according to the security table item. Through the above mode, the method for updating network security table, the network device and the DHCP server ensure that the virtual machine can access the network normally when the virtual machine moves in the management domain of the network device, reliability of the network security table is also ensured, and therefore network security is ensured.

The embodiment of the invention, which relates to the communication field, discloses a method and system for improving security of a remote desktop, and a remote desktop server, thereby improving system security in a virtual desktop infrastructure virtual (VDI) environment. According to the concrete scheme, the remote desktop server sends a control instruction to a client, so that the client collects feature data of user operating the client conveniently according to the control instruction; the feature data sent by the client are received; and the feature data are sent to a management server, so that the management server can verify validity of the user operating the client conveniently according to the feature data. According to the invention, the method, the system and the remote desktop server can be applied to the monitoring process of the remote desktop.

The invention discloses an information safety protecting method and system. According to the information safety protecting method and system, a reliable application program, namely a first safety detection program, is provided through a USB Key, other application programs on a terminal are verified through the reliable application program, then the legality of the application programs on the terminal is effectively verified, the problem that potential safety hazards exist due to the fact that the legality of downloading and installation of traditional application programs can not be verified is avoided, safety of the application programs on the terminal is improved, and furthermore safety of personal information of a user is guaranteed.

The present invention relates to the technical field of Internet of Things, in particular to a privacy protection method and system in an Internet of Things environment. The method comprises the following steps: encrypting a unique identification code of an Internet of Things device through a random number list to obtain a unique authorization code; configuring privacy protection level according to the type of the service information received by the Internet of Things device; performing secondary encryption on each privacy protection level and the unique authorization code to obtain an authorized key; sending the authorized key to the Internet of Things device and the server; when the server receives the service request information, verifying the validity of the request through the authorization key, thereby effectively protecting the privacy information under the Internet of Things environment and preventing leakage of the privacy information.