4 results about "Certificate server" patented technology

The embodiment of the application discloses a kind of methods for distributing application, comprising: application certificate server sends first application certificate to application developer equipment, first application certificate is used to identify application developer, and application developer equipment is used to join target application with first application certificate;Application certificate server obtains second application certificate information from application distribution server;If application certificate server confirms that first application certificate matches second application certificate according to second application certificate information, application certificate server sends check-through result to application distribution server.The application also provides a kind of device, equipment and medium, and application developer equipment joins the application certificate that application certificate server uniformly manages in target application, so that application distribution server can check application by application certificate, while avoiding the installation conflict problem that occurs due to package name repetition in the process of multi-channel distribution application.

The invention provides an identity authentication method and device, equipment, a medium and a program product, which can be applied to the technical field of security authentication and artificial intelligence. The method comprises the following steps: calling a near field communication module of a mobile terminal of a target client, reading a certificate ciphertext of an identity certificate of the target client, and sending the certificate ciphertext to an empirical server for verification; calling a camera module of the mobile terminal to obtain image information of the identity document, inputting a pre-trained feature extraction model to output anti-counterfeiting features, and sending the anti-counterfeiting features to an anti-counterfeiting verification server for verification; wherein the feature extraction model is obtained according to training of an identity document sample, and the identity document sample is marked with at least one item of optically variable ink, a directional photochromic film or micro characters; responding to the received certificate ciphertext and the anti-counterfeiting feature verification passing result, and confirming that the identity certificate is true and effective; the verification result of the identity document is used as a basis for identity authentication when the target customer handles the business.

Disclosed is a method of operating a certification server of a public key certificatesystem. The method includes receiving a request for issuance of a public key certificate from a terminal, determining a terminal encryption scheme and a certification encryption scheme that are suitable for a public key certificate system, the terminal encryption scheme and the certification encryption scheme being encryption schemes allowed in the public key certificate system, generating a public key of the terminal according to the terminal encryption scheme, generating a public key certificate for verifying the validity of the public key of the terminal according to the certification encryption scheme, and transmitting the public key certificate to the terminal.

The invention belongs to the field of wireless ad hoc networks, and discloses a wireless ad hoc network quantum security authentication method and a related device, in a master station mode, a quantum protection key is written into equipment offline and is used for encrypting a one-time quantum authentication key, and symmetric challenge-response authentication is realized through ciphertext transmission and decryption; in the independent mode of the device, the device generates quantum random public and private keys and requests for a digital certificate, the server signs with a root certificate and then distributes, and certificate exchange and challenge-response authentication are supported. By adopting the method, the network security is remarkably improved, illegal access and data leakage are effectively prevented, stable operation of the key information infrastructure is ensured, the authentication reliability is enhanced, and different deployment requirements are met.