30results about How to "Improve authentication strength" patented technology

A method for a mobile computing device comprises downloading a one-time password initializer from an authentication server, the one-time password initializer configured to generate a device-specific signature for the mobile computing device; uploading a device-specific signature to the authentication server; and downloading a device-specific configuration and one-time password generator from the authentication server. In this way, both the mobile computing device and authentication server may independently generate equivalent one-time passwords based on unique information associated with the mobile computing device.

The invention provides a method for protecting the account number cryptographic security, wherein the system reliability is high, the transferring secret degree of the dynamic cipher information is high, which is not afraid of declassification and watching stealthily, meanwhile can effectively keep away the attack of cockhorse viral with low cost. The method includes the following steps: (1) registering; (2) entry request; (3) sever authentication; (4) transmitting the dynamic cipher; (5) user's entry; (6) sever authentication, which is characterized in that the steps of (5) and (6) need to be executed for two times respectively, and the ciphers for entry for two times are both dynamic ciphers. The account number and the dynamic cipher A are input in the first entry, the dynamic cipher A is out of work immediately after passing by the authentication, then the dynamic cipher B is input for the next entry, the dynamic cipher B is out of work immediately after the successful entry.

The invention discloses a WebService security certification access control method based on a software digital certificate and a timestamp. The method specifically comprises the steps of (1) generating a client credit certificate through a WebService client; (2) creating a WebService request through the client, and signing the WebService request data through a device certificate; (3) calling the timestamp through the client, acquiring stand time from a time source through a timestamp server, and signing and issuing the timestamp to the WebService data through a timestamp server private key; (4) sending the original request text, the device certificate of the WebService client, a signature message and the timestamp information to the server side by the client through a WebService interface after packaging; (5) receiving the WebService request through the server side, sequentially verifying the client device certificate, the digital signature data and the timestamp information, then processing the WebService request, and returning the processing result to the WebService client. With the adoption of the method, the credible access control certification can be performed for all WebService services; in addition, the validity of the request can be determined through the time, and the time can be accessed.

An electronic storage apparatus comprises a biometrics information inputting section, a collation section for comparing and collating collation biometrics characteristic information and reference biometrics characteristic information with each other, an authentication result retention section for retaining, where it is recognized that the collation biometrics characteristic information is that of an owner, the result of the authentication, a secret information outputting section capable of outputting secret information of the owner stored in a secret information storage section to the outside, and an authentication result deletion section for deleting, when an unused state detection section detect that the secret information outputting section is in an unused state, the result of authentication retained by the authentication result retention section, whereby the security strength of a card type storage medium is raised and the electronic storage apparatus can be used more easily by a user.

The invention discloses a dynamic authentication method and system based on a mobile terminal. The dynamic authentication method based on the mobile terminal comprises the steps of: S100, acquiring to-be-authenticated reference information of a subordinate mobile terminal in a database in a preset time limit, and storing the database in a server; S200, carrying out safety detection on the to-be-authenticated reference information of the subordinate mobile terminal in the database; S300, according to result information obtained after carrying out safety detection on the to-be-authenticated reference information in the step S200, setting a corresponding dynamic authentication strategy; and S400, according to the dynamic authentication strategy set in the step S300, carrying out corresponding authentication when a user logs in. In the invention, according to detection on a safety state of the mobile terminal, when the safety state is good, a low-level authentication strategy is used, and when the safety state is poor, authentication strength is automatically strengthened; and user experience is more intelligent, and authentication strength is more reasonable and safer.

The invention belongs to the field of network security identity recognition methods, and particularly relates to an identity recognition method based on keystroke characteristics, which comprises a keystroke data acquisition module, a training module and a matching module. The keystroke data acquisition module is mainly used for collecting keystroke data generated by a user to obtain original datawhen the user performs a keystroke behavior. The training module is used for completing extraction and separation of keystroke feature data; carrying out keystroke data preprocessing and keystroke feature extraction on sample keystroke information input by a user from a keyboard, and finishing user sample data training classification to generate a feature database. The matching module is used forjudging whether the keystroke characteristics of the user are matched. The method has the advantages of high correct recognition rate, no need of specific physical hardware, hardware installation andpopularization and low cost.

The invention discloses an intelligent glasses device and an implicit authentication method thereof. The device comprises a spectacle frame and a core processor, wherein the spectacle frame is divided into a plurality of positions, a pressure sensor and a speed sensor are embedded into each position, click operation and double-click operation can be performed at each position, the pressure sensors and the speed sensors in the spectacle frame are connected with the core processor through a circuit, tapping pressure, speed and time intervals are sensed through a built-in piezoelectric element, and a time threshold value is set inside the core processor to distinguish the click operation from the double-click operation; the core processor comprises a data conversion module, an initialization training module and a password authentication module. The implicit authentication method of the intelligent glasses device is also included. By the adoption of a tapping authentication mode, inconvenience brought by a pair of intelligent glasses based on a traditional keyboard and voice authentication is overcome. A click mode and a double-click mode are available, so that explicit password authentication strength is improved.

The invention belongs to the field of encryption communication of a quantum cryptography network, and provides a radio frequency identification authentication system and method based on the quantum cryptography network. The radio frequency identification authentication system based on the quantum cryptography network comprises a server, a reader, a quantum key card and a label, the ID of the reader and the corresponding authentication key thereof, and the ID of the tag and the corresponding authentication key thereof are stored in a database of the server; the server and the reader are respectively and correspondingly connected with the quantum key card, so that the server and the reader are subjected to identity bidirectional authentication through a quantum encryption channel; the reader and the tag communicate with each other through a radio frequency field, the server and the tag also adopt a bidirectional authentication mode to authenticate the identity, and when the bidirectional authentication of the identity between the reader and the server and the identity between the server and the tag succeeds, the radio frequency identification authentication succeeds.

The invention relates to an authentication management method, an empowerment server, a terminal device and an authentication management system, and belongs to the field of data processing. The methodcomprises: an empowerment server obtaining a first serial number sent by a terminal device, and the first serial number being identification information of an authentication module on the terminal device; the empowerment server judging whether an authentication key corresponding to the first serial number exists in a pre-stored management information file or not, wherein the management informationfile comprises a corresponding relationship between the serial number and the authentication key; if an authentication key corresponding to the first serial number exists in the management information file, deducting the authorization frequency in the management information file by the authorization server, and generating an authentication ciphertext by using the authentication key; and the empowerment server sending the authentication ciphertext to the terminal device, so that the terminal device executes a preset operation after successfully verifying the authentication ciphertext through the authentication module. By adopting the method provided by the invention, the security of authentication management can be improved.

The invention relates to a method for quickly verifying a vehicle frame so that problems of high cost and long cycle of verification of a vehicle frame in the prior art can be solved. A pit and/or protrusion that are/is used for simulating an impact work condition on a real road surface are/is arranged on a proving road; and a stress peak of the impact work condition is tested to realize quick verification of the vehicle frame. When a vehicle frame needs to be verified and tested, simulation of the serious impact work condition of the vehicle on the real road surface is realized by the pit orprotrusion, so that the verification result is close the rear situation. Meanwhile, because of the simulation of the serious impact work condition of the vehicle frame, the verification strength of the vehicle frame is improved equivalently, so that the full-life verification cycle is reduced. When the vehicle frame has a local defect, only verification of the serious impact work condition needs to be carried out on the local defect of the vehicle frame by the pit and the protrusion on the proving road to realize the full-life verification effect instead of full-life verification testing, so that the cost is saved and the verification cycle is reduced.

The invention discloses an authentication method and device of a subscriber identity module card and a nonvolatile storage medium. The method comprises the following steps: receiving an authentication request which is initiated by a mobile terminal and is used for authenticating a subscriber identity module card, and the authentication request comprises an encryption certificate of the mobile terminal; obtaining a timestamp generated by the timestamp server, and encrypting the timestamp by using a public key obtained by analyzing the encryption certificate of the mobile terminal to obtain a ciphertext timestamp; sending the ciphertext timestamp and an encryption certificate of the server to the mobile terminal; authentication information sent by the mobile terminal is received, the user identity identification card is authenticated according to the authentication information, and the authentication information is obtained by the mobile terminal based on the information of the user identity identification card, the encryption certificate of the server and the ciphertext timestamp. The technical problems of low verification intensity and low safety coefficient of the existing SIM card authentication technology are solved.

The invention discloses a simulated 3D ceramic polishing process which comprises the following steps of: erecting a simulated 3D ceramic polishing process system at a server side through a browser-server structure; opening simulated 3D ceramic polishing software, registering an account on the software, and setting a login mode; opening the simulated 3D ceramic polishing software, and inputting thepreset account and a verification mode; and after successful login, performing simulated 3D ceramic polishing on the simulated 3D ceramic polishing software. The simulated 3D ceramic polishing process has the beneficial effects that the polishing process is simulated on a simulated scene, and the simulation process is in one-to-one correspondence with the actual polishing process, so that a usercan grasp the polishing process more firmly, the user can apply the theory to the reality conveniently, and the operation efficiency is improved; and the verification mode is one or more of password verification, fingerprint verification and iris verification, so that the verification intensity is improved, and the risk that the account is stolen is reduced.

To protect a charging station LS against improper use, a second identification feature ID2 is also checked in addition to a first identification feature ID 1. The charging process is only authorized or continued if the check of the second identification feature ID2 was also successful. The authentication or authorization is thus implemented in a low-threshold manner by means of an additional authentication, in which a weak identification is supplemented by one or more further automatic identifications, which can also be checked continuously. This means that an authorized and genuine user does not incur any additional expense, while at the same time any damage caused by behavior in breach of contract by authorized users can be greatly reduced. Related system and methods for protecting against unauthorized use are also disclosed.

The invention relates to a controllable random fault injection method applied to simulation verification of a processor chip. The controllable random fault injection method comprises the following steps of defining a fault injection structure body; finding a design signal path and a name of fault injection according to a design scheme and a design code of the chip, and associating the design signal path and the name with variables in a fault injection environment through a binding mode supported by a simulator; monitoring and acquiring a current exit instruction number, and acquiring a recorded current fault injection number when the exit instruction number is in the fault injection instruction number interval; obtaining a data bit width size, obtaining two different random numbers r0 andr1 by using a pseudo random number generation method, wherein the value ranges of the random numbers r0 and r1 are between 0 and size-1; and selecting a data bit or a signal bit for fault injection byadopting random numbers r0 and r1 according to different error generation conditions. According to the invention, the controllability, randomness and expandability of fault processing flow verification are enhanced.