142results about How to "Guaranteed legality" patented technology

The invention provides an intelligent display terminal firmware updating method. The firmware updating method includes the steps that two loading programs are set, and a terminal is guided and started through the different loading programs according to the current state of the terminal; the integrity of updating files is checked; the updating files are added with digital signatures; automatic updating and manual updating are selected alternatively to finish updating. According to the intelligent display terminal firmware updating method, the failure rate of the intelligent display terminal is reduced, and correctness of the updating files and security of updating are ensured.

This invention discloses a network access control method and a system including: limiting the access extent of authority to users on-line by the web certification of a portal server to limit it to access the limited network resources only, a user downloads the safety UE by the Web, when the user accesses the protected network resources, the safety UE is used to certificate the safety of the UE and users passing through the safety certification access the protected network resources freely. The system includes: network access devices connected by network, a portal server and an AAA server.

The invention discloses an identity verification method and system. The method comprises: a cash collecting device receiving cash collecting information, according to the cash collecting information and payee identity information, obtaining payee electronic identification for outputting, and associating the payee identity information with a payee account, the payee electronic identification comprising an electronic identification expiration date; a payment device obtaining payee electronic identification, and verifying payee identity validity according to the payee electronic identification; the payment device, according to the payer identity information and current time information, obtaining a payer electronic identification for outputting, and associating the payer identity information with a payment account, the payer electronic identification comprising an electronic identification expiration date; and the cash collecting device obtaining the payer electronic identification, and verifying payer identity validity and according to the payer electronic identification. According to the invention, payee and/or payer identity validity are verified by use of a dynamic electronic identification, such that cheating of a phishing website is prevented; and each identity is bound with an account, and payment can be carried out without inputting a password and exposing an account medium, such that the security of the password and the account medium is ensured.

The present invention relates to a method for implementing dynamic password authentication based on digital certificate, belonging to the field of computer and information safety technology. On the basis of certificate authentication. It adopts the dynamic generation mechanism of password and utilizes the certificate authentication mechanism to acknowledge the user's identity, then utilizes the dynamic password mechanism to implement safe logging of various application systems.

The invention discloses a blockchain-based micro node B cell communication management method and system and equipment. The method comprises the following steps: generating an authentication request data packet of a corresponding access node by a micro node B, and transmitting the authentication request data packet to a blockchain network through a current node; receiving an authentication result of the blockchain network generated after authentication by configuring a specified number of other nodes for the access node; and returning the authentication result to the micro node B through a current node. Through a blockchain technology, the validity and effectiveness of the access node are ensured; normal and effective transmission of data are ensured; the access node is enabled to effectively provide a service; distributed management of an access node communication system is realized; and the integrity of the whole blockchain network is maintained.

The disclosed filter and secret method for information in immediate communication comprises: using a filter engine to filter target information to send the healthy and inhibit the unhealthy; using a system to encipher the information. This invention adds a enciphering/deciphering machine on transmission/receiving end respectively.

The invention discloses a method for a traffic monitoring and business service quality guarantee strategy based on SDN. The method comprises the following steps: a. creating a network topology under the SDN architecture, configuring an Openflow switch, and establishing a connection between the switch and an SDN controller; b. providing an open northbound API interface on the SDN controller; c, obtaining, by an application system program, complete device information and link information; d, inputting the business to be guaranteed according to the business requirements; e, according to a sourcedestination address of the service flow, transmitting an algorithm class to calculate a scheduling path, and generating the optimal scheduling path of the current network; f. transmitting the scheduling path in e into a strategy generation class, generating a scheduling flow table in combination with the business guarantee strategy in d, and issuing the scheduling flow table into the switch; and g. adding a data transmission queue to a switch port according to the scheduling flow table in f. By adoption of the method disclosed by the invention, the stable operation of the network business, theefficient use of the link bandwidth and the maximum optimization of the whole network performance are maximally guaranteed.

The invention discloses a computer remote security control method, which belongs to a method for managing and controlling a computer network and aims to solve the problem that in the conventional control method, identity authentication and authority control of involved nodes and security control of an information transmission process are absent, and also to provide a complete set of security mechanism for remote control in an Internet environment. The computer remote security control method is used for a network information processing system consisting of a client node and a server node, which orderly comprises a step A of initialization, a step B of node authentication, a step C of verification and a step D of data transmission. The computer remote security control method has the advantages of effectively verifying the identities of the nodes and users involved in a remote control network and control authorities thereof, providing the security control for the access of the users, providing secure socket links for the encrypted transmission of various information and data, and greatly enhancing the confidentiality and security of the data transmission in the network environment, and is applied to remote control systems in the current complex, open and remote Internet environment.

The invention discloses an identity verification method, device and system, and belongs to the technical field of wireless networks. The identity verification method comprises the steps that user identification for a terminal to log into a specific application and access point information of a target access point are acquired; a verification request is sent to an access point server so that the access point server can verify the verification request, wherein the verification request carries the user identification and the access point information; if the verification request passes the verification, a verification result fed back by the access point server is received and sent to the target access point, and the target access point establishes communication connection with the terminal after receiving the verification result. According to the identity verification method, device and system, the target access point sends the user identification and the access point information to a specific application server, the specific application server sends the verification request to the access point server, the user identification is verified, and therefore the legality of users can be guaranteed, the probability of intrusion of illegal users is lowered, the operation efficiency of the target access point is improved, and the operation cost of the target access point is lowered.

The invention discloses a system and method for sharing cross-regional medical image information. The system is mainly composed of three major components as follows: a regional medical image sharing platform, a short message authentication system and a medical image information storage device, wherein the regional medical image information sharing platform is composed of a document registration library, a distributed document storage library, a patient cross-indexing manager, an audit trail and node verification manager and a current medical mechanism PACS (Picture Archiving and Communication System) all of which are built in a special network; and an agent server is used for the calling outside the region. The medical image information storage device mainly comprises shared document submission collections, shared documents, key images, a shared document editor, a digital certificate and an image browsing software. The short message authentication system is used for guaranteeing legality of reading the medical image information outside the region. The system and method for sharing cross-regional medical image information, disclosed by the invention, have the advantages of avoiding printing of check reports and photographic films, saving examination cost for patients and avoiding repeated examination as the medical image information can be carried by a patient per se to be used in other medical mechanisms.

The invention discloses a blockchain node authority control method, which is applied to a blockchain system including first-type blockchain nodes, second-type blockchain nodes and third-type blockchain nodes. The method includes the following steps: after a first-type blockchain node receives an access request of another other blockchain node, determining a node type of the other blockchain node according to a first identifier in a first whitelist and a second identifier in a second whitelist; according to the node type, verifying whether the signature of the other blockchain node is legal byusing a first public key in the first whitelist or a second public key in the second whitelist respectively; and if the signature is legal, establishing a communication connection with the other blockchain node in response to the access request. The invention also provides a blockchain system and a storage medium. Thereby, the security of blockchain transaction data can be effectively guaranteed.

The invention relates to an intelligent security chip signature information transmission method and system based on a 2-dimensional bar code. The 2-dimensional bar code is generated by the following steps: an intelligent security chip is inserted into a terminal device; the intelligent security chip is used to put a signature on the original data and thus signature value information is obtained; and the terminal device assemblies the original data, the signature value information and a message verification code to generate a 2-dimensional bar code, and displays the 2-dimensional bar code. Scanning authentication of the 2-dimensional bar code comprises the following steps: an application scans the 2-dimensional bar code, parses the data of the 2-dimensional bar code so as to obtain the to-be-authenticated data, and then sends the to-be-authenticated data to an application background; an authentication center verifies the to-be-authenticated data, and sends a verification result back to the application through the application background. With application of the intelligence security chip signature information transmission method and system based on a 2-dimensional bar code, in an intelligent card identity authentication application system, the problem of poor data communication between an intelligent card and a background system due to unavailable card reading devices is solved, so that comparative transmission of the signature information of the intelligent card is fulfilled without using a particular intelligent card reading device.

The invention, which is suitable for the communication technology field, provides a method for generation of a hand-written signature by utilizing a fingerprint. The method comprises the following step: a hand-written signature storage step, that is, storing at least one hand-written signature in advance; a digital signature step, that is, using a fingerprint feature of a user as a private key to carry out digital signing on an electronic document and using an asymmetric encryption algorithm to generate a public key; and a hand-written signature implantation step, that is, implanting the hand-written signature to a predetermined position of the electronic document. Correspondedly, the invention also provides a communication terminal. Therefore, according to the invention, signing work of electronic documents can be carried out rapidly, clearly and visually; and moreover, the signing work is in line with users' habits.

The invention provides an identity authentication method and system. The identity authentication method comprises the steps of connecting an electronic key device to a terminal, electrifying and initializing to obtain verification information, and reminding a user of the verification information; by the terminal, obtaining the identity authentication information and sending the information to an authentication server, wherein the identity authentication information at least comprises record data of reading the authentication information by the user; by the authentication server, receiving the identity authentication information, extracting to-be-verified identity information in the record data, comparing the to-be-verified identity information extracted from the record data with the verified identity information obtained by the authentication server, and finishing the identity authentication is the compared information is in complete agreement.

The invention provides a non-center dot product computing method achieving privacy protection. The non-center dot product computing method achieving privacy protection includes the following steps that 1, a first participant and a second participant are connected with a trusted third party, so that corresponding privacy vector certificates of the first participant and the second participant are obtained, wherein the certificates comprise privacy vector ciphertext; 2, the first participant sends the certificate of the first participant to the second participant; 3, the second participant carries out ciphertext homomorphic dot product computation on the basis of the privacy vector ciphertext in the certificate of the first participant, and sends the dot product ciphertext and the certificate of the second participant to the first participant; 4, the first participant decodes the dot product ciphertext to obtain the privacy vector dot product of the first participant and the privacy vector dot product of the second participant. Safety multi-party dot product computation is achieved without participation of a center server, input and output verifiability is ensured for users, and the requirements of the users for personal data privacy protection and the reliability of dot product computing results in a not credible environment are met.

The invention discloses an IOT device and user binding authentication method, and relates to the technical field of IOT device binding, and the method comprises the following steps: directly receivinguser information and IOT device information sent by a target user, or receiving user information sent by the target user through the IOT device, and obtaining a user account of the target user; if the user account is not bound with the IOT device, temporarily binding the user account and the IOT device; pushing a message to the user information, and after a confirmation request sent by a target user according to the message is received, sending an IOT device list to the user account; and realizing the binding of the user account and the IOT equipment according to the information of the IOT equipment list selected by the target user. The invention further discloses electronic equipment and a computer storage medium. According to the invention, the binding security of the IOT device and theuser can be ensured.

The invention discloses a setting method, a setting system, a terminal and an authentication server for dynamic token key factors. The method can comprise the following steps that a dynamic token generates key data and key factors are obtained according to the key data; the dynamic token displays the key data through a display device; the authentication server scans the display device of the dynamic token to obtain the key data; and the authentication server obtains the key factors according to the key data. In the invention, the key factors or key factor parameters set on the dynamic token are transmitted to the authentication server by a scanning mode and the limitation of a manual input mode on the digit number of the key factors or the key factor parameters is eliminated, so that the key factors or the key factor parameters with a larger digit number can be set, the difficulty in cracking the key factors is improved, and the safety of the dynamic token is improved.

The invention discloses a safety control method and device for virtual machine mirror images. The method comprises the steps that in a virtual machine system, a safety strategy is preset and is used for protecting the safety of the virtual machine images in the whole life period; in the operation period and in the rest period of the virtual machine mirror images, an access control mechanism is adopted so as to prevent theft and modification conducted on the virtual machine mirror images; before the virtual machine images start, safety inspection is adopted to prevent mis-configuration and cheat to the preset virtual machine mirror images. The safety control method and device for the virtual machine mirror images solve the problem that potential safety hazards exist when the virtual machine mirror images are accessed, and ensures the access safety of a virtual machine mirror images.

The invention discloses a method, a device and a system for transaction by a mobile phone. The encryption method for the transaction by the mobile phone comprises the following steps: A, an operator side binds the international mobile subscriber identity (IMSI) and the mobile phone number of a terminal, and then, generates authentication information, the operator side receives a transaction message sent by the terminal, then, encrypts the transaction message and the authentication information by using pre-generated dynamic encryption keys, and sends the encrypted transaction message and authentication information to a bank side; and B, the bank side decrypts the received encrypted transaction message and authentication information, carries out authentication by using the authentication information, and executes corresponding operation according to the transaction message after the authentication is successful. With the adoption of the method, the device and the system for the transaction by the mobile phone, the transactions of users can be safer and more reliable; and the whole transaction process does not need a third-party payment platform actually, so that the transaction process can be simpler and safer and is convenient to maintain.

The invention discloses an industrial control firewall implementing method for supporting the filtering IEC 104 protocol. According to the method, an IEC104 module is arranged in a firewall kernel to conduct filtering processing on a data package, filtering and validity check of the industrial control IEC 104 are achieved, validity, effectiveness and integrity of an industrial order are guaranteed, and filtering efficiency is improved; besides, the content filtering function originally achieved only by an agent mode is achieved; resource consumption of a CPU by the agent mode is avoided; furthermore, firewall administrators are divided according to different permission, two identity identification modes are adopted when the administrators have access to a system, and system security is enhanced.

The invention discloses a city service intelligent shared outdoor media information release platform and release method. The release platform comprises an information service platform, an intelligentdisplay robot and a client; the intelligent display robot is mounted outdoors and communicates with an information service platform through the internet; the client communicates with the information service platform and the intelligent display robot to realize functions of user registration, login, viewing, bidding, editing, release and the like; the intelligent display robot comprises a control host, and an interactive system and a display system connected with the control host; the interactive system comprises a human body movement identification module, a human body orientation perception control module and a human body approach and departure perception module, which realize remote interaction, human body rotation following and short-distance voice touch comprehensive interaction functions respectively; the display system comprises an advertisement window and an interactive window; different information is pushed by a media information pushing module and is displayed by the advertisement window and the interactive window; in combination with application of an innovative commercial mode and a self-adaptation function of the intelligent display robot, a good media information release and query mode is provided for city services and elements around, and the attraction, interactivity and management controllability of outdoor products are improved; and the release platform is used online for advertisement invitation, also can bring huge benefits for cities, and has wide market prospects and promotional values.

The invention discloses a terminal identification analyzing method in an integrated network, comprising the following steps that; A. a demand message sent to a source terminal is received and comprises a service identifier demanded by the source terminal; B. a destination terminal identifier corresponding to the service identifier demanded by the source terminal is found out in the correspondenceof the terminal identifier stored in advance and the service identifier supported by the terminal; C. a reply report is sent back to the source terminal and comprises the destination terminal identifier. The terminal identification analyzing method realizes the process of analyzing the terminal identifier and provides the good support for gaining access to the integrated network for the source terminal of an external network; in addition, the method realizes the effective authentication of the identifier and guarantees the validity and the authority of the identifier as well as guarantees thesecurity of the network data transmission. The invention also discloses a terminal identification analyzing system in the integrated network and a device as well as a method for transmitting the service in the integrated network and a system and a device.

Disclosed are a network-based voting method and a network-based voting system. The network-based voting system comprises an information input module, both the information input module and an image acquisition and analysis module are connected with a network transmission module, the network transmission module is connected with a voting server through a network, the voting server is further connected with a fingerprint authentication module, the information input module is used for receiving fingerprint feature information and voting information of a user intending to vote, the image acquisition and analysis module is used for acquiring the fingerprint feature information of the user intending to vote, the network transmission module is used for network transmission of the information, the voting server pre-stores initial fingerprint feature information of all users capable of voting and is used for receiving identity information, voting information and the acquired fingerprint feature information, and the fingerprint authentication module is used for comparing the invoked initial fingerprint feature information of one declared user with the acquired fingerprint feature information of the user intending to vote and feeding a comparison result to the voting server, so that legality of voters is guaranteed, and voting fairness is also guaranteed.

The invention discloses a book copyright protection platform and device based on a block chain and a medium. The platform comprises: a copyright registration module which is used for signing book information based on a digital certificate issued by an authorization center and writing the signed book information and timestamp information into a block chain; a copyright verification module which isused for verifying the signature of the book information written into the blockchain; and an infringement detection module which is used for detecting published information of a preset website according to the book information so as to determine whether the published information infringement exists or not. Through the platform, the identity of the book author can be effectively verified, the bookcopyright of the author is ensured, and meanwhile, the book copyright information in the blockchain is maintained not to be tampered.

The invention discloses an information obtaining method, which is applied to an information processing platform. The method comprises the steps of sending a query authorization request to a personal information subject according to an information query request when the information query request sent by a query demand subject is received; after query authorization information returned by the personal information subject is received, obtaining personal information data corresponding to the personal information subject; and according to the obtained personal information data, generating personalinformation corresponding to the personal information subject. The invention furthermore discloses an information obtaining system and a computer readable storage medium. A passive query of an existing personal credit information query method is changed to an active authorization query, so that the personal information subject can be ensured to judge the legality of the query demand subject and the reasonability of a query demand, and the knowing right of the personal information subject to the query demand and the authorization confirmation right of the personal information subject to personal information query operation are guaranteed.

The invention provides a second-generation ID card data verification system and method based on the NFC (near field communication) technology. The system comprises an ID recognition device, an authentication server and an ID information base, wherein the ID recognition device comprises an NFC module and an ID information acquisition module which are connected with a first transmission module jointly, and the first transmission module is in wired or wireless connection with a second transmission module connected with the authentication server. The system submits information in a second-generation ID card and feature information of a card holder to a database together, real information of the second-generation ID card holder is compared with submitted new information, and authenticity, validity and consistency judgment of data of the second-generation ID card can be realized. With the adoption of the system and method, the condition that a user uses a counterfeit or false ID card to conduct illegal activities is effectively avoided, the effective real-name authentication means in internet and mobile applications is provided, and legality and safety of ID information during usage is guaranteed.

The invention provides a vehicle program encrypting and verifying method and device. The program encrypting method comprises the following steps: generating seed data; generating a seed key according to the seed data; storing the seed data and the seed key to a target file according to the seed data storage address and the seed key storage address which are recorded in an MAP file. According to the method above, corresponding seed data information can be stored in the target file, thus the target file can be effectively verified while being read, and as a result, the validity of the program file used in upgrading of a vehicle can be ensured.

The invention discloses a digital forensic method based on blockchain privacy protection and fine-grained access control, comprising the following steps: a first supervisor creates a digital forensictransaction, initiates a digital forensic transaction request to a second supervisor, and transmits important information of the digital forensic transaction to the second supervisor; the second supervisor generates an attribute encryption intermediate parameter through an encryption module, and authorizes and publishes the attribute encryption intermediate parameter in the blockchain; after obtaining authorization, the first supervisor obtains the fragmentation secret key from the secret key management mechanism module through authorization information and combines the fragmentation secret key to generate a decryption secret key, and the data collection module collects data in the storage system through the decryption secret key; the first supervisor analyzes the data after acquiring thedata to obtain a data analysis result; an evidence obtaining digital report is generated, and evidence obtaining is completed; according to the invention, the potential of the block chain and the intelligent contract is utilized, and the encryption primitive is designed to construct the Internet of Vehicles digital evidence obtaining scheme based on the block chain, and the scheme has auditability, privacy protection and fine-grained data access control.

The invention provides an installation management method, device, equipment and system for applet applications. According to the method, a applet application service with a plurality of applets can beprovided for hardware equipment; the equipment management platform can perform unified management on the hardware equipment installed with the applet application, the legality of the hardware equipment running the applet application is ensured, the hardware equipment does not need to adapt to environments of different applications, and applet services in the applet application can be changed at any time and do not depend on equipment upgrading.

The invention relates to a method for realizing safe communication between devices, wherein it comprises: first, the communicated two devices process identification encrypted parameter consultation and the exchange, to complete the consultation, exchange and synchronization of parameters as message identification random number, to make them obtain the consistent message identification encrypted parameters, while said parameters comprises the random number and the maximum serial number; then one terminal should load said message identification information in the message sent to opposite one; said message comprises the message identification encrypted parameter and the generated identification information; and the opposite one should first identify the message after receiving the message, then treat the message; if the identification is not passes, throw said message. The invention can improve the safety, without adding condition machine on each message.