70results about How to "Implement two-factor authentication" patented technology

Provided in an embodiment of the present invention are a secure terminal authentication method, device and system, the method comprising: acquiring user identity information distributed by a carrier server, the user identify information comprising a serial number uniquely identifying the identity of a user and a key; transmitting an access authentication request to an access server; according to the digital certificate of the terminal and the user identify information, conducting information interaction with the access server for access authentication; and receiving the access authentication success information transmitted by the access server, accessing a network via the access server, and utilizing the network service provided by the network. The embodiment of the present invention realizes dual authentication of a terminal identifier and a user identifier, thus solving the problem that terminal access authentication using software user identity information is more dependent on the security capability of the operating system of the terminal.

The invention relates to the technical field of communication security, and more particularly to a key generation and distribution method for a wireless communication system. The key generation and distribution method comprises the steps that: a terminal and an access point generate physical layer keys based on wireless communication channel features of the two parties; an authentication center generates authentication data and a non-access-layer key by means of a root key associated with identity of the terminal and an access-layer authentication key; the terminal authenticates the access point and the authentication center by utilizing the root key, the access-layer authentication key and the received authentication data of the authentication center; the authentication center authenticates the terminal by utilizing the root key, the access-layer authentication key and received terminal authentication data; the terminal and the access point each generates a secondary access-layer encryption and integrity protection key; and the terminal and the access point can update a primary access-layer key and the access-layer authentication key synchronously at any time, and realizes updating and continuous authentication of the access-layer keys. The key generation and distribution method utilizes the uniqueness, reciprocity and time-varying property of the wireless channel, generates the physical layer keys at the terminal and the access point separately, introduces the physical layer keys into the access-layer keys and the authentication keys, realizes dual authentication of identity and path, and can prevent the attack pattern of acquiring the access-layer keys from a non-access layer.

The invention provides a mobile terminal safety access authentication method in combination with fingerprint. The method comprises the four steps of establishing an encryption channel, user registering, user information checking and user business accessing. A client collects terminal feature information which comprises a USBKEY sequence number, a digital certificate sequence number, a mobile terminal sequence number and user fingerprint feature information, and the terminal feature information is uploaded to a safety access gateway through the encryption channel; the safety access gateway verifies the integrity and validity of the terminal information, and decides whether the terminal can access a protected server according to a verification result. The fingerprint recognition technology is combined with the traditional identity recognition mode, so that the medium for marking the identity is directly related to the natural person, the identity recognition and the recognized person are really corresponding to each other, the security level of the mobile terminal information access is effectively improved, and the convenient mobile technology can be facilitated to play effect in the information application.

The invention discloses a password system and an encryption and decryption method. The password system comprises a muscle current sensing terminal, a password setting module and a password identification module, wherein the muscle current sensing terminal is used for collecting muscle current on the surface of the skin of a human body and extracting a muscle current signal characteristic value; the password setting module is used for generating a password according to a muscle current signal acquired by the muscle current sensing terminal; the password identification module is used for performing comparison and matching analysis on the muscle current sensing terminal acquired by the muscle current sensing terminal and a set password so as to verify the identity of a user. According to the password system provided by the invention, the password is obtained according to the muscle current signal, and the data security can be improved.

The embodiment of the invention discloses a video data processing method and device, a computer and a readable storage medium, computer vision, deep learning and other technologies in the field of artificial intelligence can be used, and the method comprises the steps: obtaining a target video, and obtaining a to-be-detected image from the target video, identifying a prediction icon area in the to-be-detected image and a prediction icon type corresponding to the prediction icon area; intercepting a prediction icon area from the to-be-detected image to serve as a candidate area, and obtaining astandard icon corresponding to the prediction icon type; matching the candidate area with a standard icon, and if a matching result of the candidate area and the standard icon is a matching success result, determining that the standard icon exists in the target video; and dividing the target video into video categories corresponding to the standard icons. Accuracy of identifying icons in videos is improved.

The invention provides a method, device and system for realizing authentication between devices, wherein the method comprises the steps that: an authentication device receives the device identifier of an authenticated device and the biological characteristic identifier of an authenticated device user; whether the binding relationship between the received device identifier and biological characteristic identifier is stored or not can be judged; and if not, the fact that authentication on the authenticated device is failed can be determined, wherein the authentication device pre-stores the binding relationship between the device identifier and the biological characteristic identifier provided by a registered device. By means of the method, device and system provided by the invention, dual authentication of the device and the device user identity is realized; and the security of authentication between the devices is improved.

The present invention relates to a password input verification method and system.The method comprises: presetting pressure verification information on keys of a password input interface, wherein the pressure verification information comprises a correspondence between a pressure value and secondary verification information; when a user inputs a password, acquiring default password information of a default mode and a pressure value of pressing on set keys, and converting the pressure value into the secondary verification information according to the correspondence; and using the secondary verification information to correct the default password information, so as to acquire password verification information and perform verification. According to the technical scheme provided by the present invention, two-factor verification is achieved; and only a default input mode during the password input process can be watched by a bystander, so that the password of a user cannot be cracked even though the password is leaked, thereby reducing the possibility that user privacy is stolen and improving security.

The invention discloses a verification code authentication method and system based on biological characteristics, and the method comprises the steps: transmitting an authentication request, and receiving a verification code; generating a first private key and a first public key according to the acquired biological characteristics; performing hash operation on the biological characteristics to obtain a first private key, and performing elliptic curve encryption on the first private key to obtain a first public key; and signing the verification code according to the first private key, and sending the verification code and the signature information, so as to obtain an authentication result that authentication is completed by the first public key. The biological characteristic value of the user is taken as a private key, thedigital signature is performed on the verification code of the remote server, and the verification code is returned to the remote server; and the remote server authenticates the verification code and the signature information according to the user public key. The biometric features have uniqueness and non-reproducibility, network transmission and key management arenot needed, and the verification code is signed, so that the verification code has authentication, integrity and non-repudiation, and the security of the verification code is improved.

The invention discloses a method for unlocking terminal equipment, a storage medium and the terminal equipment. The method comprises the steps of when the terminal equipment is located at a lip language unlocking interface, collecting first lip language information of a user, wherein the lip language information comprises lip characteristics and lip language instructions; searching the first lip language information from a preset lip language information database; if the first lip language information is found, unlocking the terminal equipment. The characteristics of a user identity are verified through the recognition of lip characteristics, a password input by the user is matched through a lip language recognition technology, and therefore the double verification for unlocking the terminal is achieved, and the safety of the terminal equipment is improved.

The invention discloses a medical resource scheduling platform, which comprises a medical resource allocation system, wherein the medical resource allocation system comprises a medical resource allocator, an operation module and a plurality of medical resource terminals. The medical resource scheduling platform can schedule and match medical resources systematically in an online method by means of the internet through using the medical resource allocation system, so as to improve the matching efficiency and accuracy degree of the medical resources. In addition, the medical resource scheduling platform further comprises a doctor-end identity authentication system, which can achieve the effect of improving the authenticity and authentication efficiency of doctor identity authentication. Moreover, the medical resource scheduling platform comprises a searching and matching system, which makes a doctor searching and matching result more precise.

Embodiments of the invention provide a security authentication method and system, and a computer readable storage medium. The method comprises the following steps of collecting user information of a user logging in to the authentication system and first preset equipment hardware information of a mobile terminal used when the user logs in to the authentication system for binding before security authentication, and binding and storing the user information and the first preset equipment hardware information in a one-to-one manner; during a security authentication process, collecting the user information and second preset equipment hardware information of a mobile terminal used when the user logs in to the authentication system for authentication, instructing a communication device to send a short message verification code to the mobile terminal used for authentication by the user, and storing the short message verification code; receiving the verification code input by the user; and whenthe first preset equipment hardware information is successfully matched with the second preset equipment hardware information, and the verification code input by the user is successfully matched withthe short message verification code, passing the authentication.

The invention relates to an identity verification method and device. The method comprises that a supersonic wave emitter is controlled to emit a supersonic wave signal; on the basis of supersonic echo signal of the supersonic wave signal, a first face characteristic vector of an object to be verified and a distance between the object to be verified and mobile equipment are determined; when the first face characteristic vector satisfies a first preset condition, an image pick-up device is controlled to collect a face image of the object to be verified; a second face characteristic vector of the object to be verified is extracted from the face image; and when the second face characteristic vector of the object to be verified satisfies a second preset condition, the identity of the object to be verified is verified according to the first and second face characteristic vectors. Thus, the safety of identity verification is improved via both supersonic verification and face verification manners, and the possibility of unnecessary property loss is reduced.

The invention is applicable to the Internet field and provides an authentication method integrating mac authentication and web authentication. The method comprises the steps that a logical net entity sends a first mac authentication request message to an authentication server; the authentication server returns a first mac authentication response message, and a re-directed URL and a session identity value are carried in the response message; the logical net entity returns the re-directed URL to terminal equipment; according to web authentication information, after confirming that a terminal user passes the web authentication, the authentication server returns a response message of passing the web authentication to the logical net entity; after receiving the response message of passing the web authentication, the logical net entity sends a second mac authentication request message to the authentication server, and the session identity value is carried in the second mac authentication request message; when confirming that the session identity value carried in the second mac authentication request message is received, the authentication server returns a message of passing the mac authentication to the logical net entity. By means of the method, the server mainly releases the re-directed url, and manual configuration on the logical net entity can be avoided, so that the configuration quantity is reduced.

The invention provides an intelligent terminal identity authentication method based on similarity. The method comprises a training period and an authentication period, used for solving the technical problem that in an existing implicit authentication method, authentication accuracy is relatively low. The method comprises implementation steps of acquiring a training data set, pre-processing a training vector set, computing similarity between behavior feature distribution probability vectors in the training vector set based on information entropy to train a user behavior feature model, and presetting an identity authentication threshold; and if an authentication password is completely matched, preprocessing a current behavior feature sequence to acquire the current behavior feature distribution probability vector, acquiring a current average similarity, judging whether a difference percentage of the current average similarity to the user behavior feature model is within a preset identity authentication threshold range, and acquiring an authentication result. The method provided by the invention is high in security and good in user experience, and can be applied to user identity authentication of smart phones and tablet computers.

The invention discloses an encryption method for login of Exchange corporate E-mails. The encryption method comprises the steps that dynamic password equipment generates dynamic password characters according to time parameters, a user adds the dynamic password characters to a static password character which is preset by the user and is used for verifying an Exchange E-mail server to generate a combined password character, and a dynamic password server and the Exchange E-mail server carry out Exchange corporate E-mail login verification on the user based on a user name and the combined password characters. The invention further discloses an encryption device for login of the Exchange corporate E-mails. A dynamic password generated by the dynamic password equipment is added to an original login password, so that the safety of the Exchange E-mails is greatly improved.

The invention a dynamic token working method and a dynamic token working system. The authentication requirements of users are divided into two categories in advance, namely login authentication requirements and signature authentication requirements during signature in the transaction processes (after login); after the dynamic token is activated successfully, the dynamic token generates corresponding login private keys and signature private keys for the two categories of the authentication requirements in advance. Subsequently, when a user has the transaction requirement and needs login or signature authentication, the dynamic token generates a corresponding login answer-back code or a signature answer-back code for the user according to the login private key or the signature private key in combination with a challenge code input by the user at the moment. Obviously, according to the dynamic token working method, different calculation private keys are set for different authentication requirements of the users, and therefore, the private keys of the dynamic token are not easy to break, and the working mechanism and the working flow of the dynamic token are safer; besides, dual authentication during the transactions of the users is realized, the difficulty for lawbreakers to reversely infer the working principle of the dynamic token is improved, and the security of user accounts is guaranteed.

The invention relates to a two-factor authentication method based on a photoplethysmography sensor, and belongs to the technical field of mobile computing application. The photoelectric volume pulse wave sensor is used for collecting heartbeat signals of a user. A semi-blind source separation technology and an adaptive filtering technology are utilized to carry out noise removal processing on heartbeat signals interfered by motion artifacts, and pure heartbeat signals are extracted. And time domain and angle domain coordinate conversion is carried out on the extracted heartbeat signals. And the geometrical characteristics are extracted from the converted heartbeat signals, and a series of characteristics capable of uniquely identifying the user are obtained after conversion and encryptionalgorithm processing. Heartbeat signals are collected through the photoelectric volume pulse wave sensor of the intelligent wrist strap device, and double-factor authentication of a user is achieved.According to the invention, high-security identity authentication is supported, and the user is allowed to re-register the alternative credentials so as to resist replay attacks and man-in-the-middleattacks. A user does not need to keep still, and a common verification method can be used at the same time.