3results about How to "Simplify the certification process" patented technology

The present invention provides a method and system for seamless authentication of distributed devices. A first device and a second device establish a distributed connection via a distributed soft bus. The first device obtains a matching public key and private key, and based on the public and private key pairs, obtains corresponding public key certificates and authentication ciphertext. The second device performs authentication based on the public key certificate and authentication ciphertext, and returns the corresponding authentication result, thus completing the authentication. This ensures the security of the distributed device connection and improves data security. Furthermore, during the authentication process between the first and second devices, the first and second devices autonomously send and return authentication information via the distributed soft bus, without user intervention or input, simplifying the device authentication process, achieving seamless authentication of distributed devices, optimizing user experience, and improving device authentication efficiency.

The application discloses an Internet of Things terminal with endogenous security capability and a collaborative control system and method, and relates to the technical field of Internet of Things and network security technology.The terminal device uses a lightweight authentication algorithm based on CPK to perform identity authentication on an edge gateway, negotiates a session token after authentication, and uses the session token for data encryption transmission;the data is subjected to an embedding watermark operation before being sent;after the data reaches the edge gateway, watermark detection and data cleaning operations are performed to detect the integrity and security of the data;after the data reaches a cloud platform core server, watermark detection and deep forgery detection are performed to verify the integrity and authenticity of the data;and fast response to network threats is realized.The application has lightweight algorithm, adapts to the characteristics of limited resources of the Internet of Things, realizes terminal trusted access in the whole link, and has real and complete data and transmission security protection capability.

The embodiment of the invention provides an equipment communication identity authentication method and related equipment, and belongs to the technical field of communication security. The method comprises the following steps: analyzing a received equipment authentication request to obtain first identity information of requesting equipment; querying and acquiring a dynamic credible factor of the request equipment according to the first identity information; determining the equipment credibility type of the request equipment according to the dynamic credibility factor; under the condition that the equipment credibility type is credible equipment, a first authentication strategy is adopted to authenticate the request equipment; the first authentication strategy is realized by verifying the digital signature based on an asymmetric encryption technology; under the condition that the equipment credible type is non-credible equipment, a first authentication strategy and a second authentication strategy are adopted to authenticate the request equipment; the second authentication policy is implemented based on an authentication protocol of challenge and response interaction. According to the invention, the equipment identity authentication efficiency and the equipment communication security can be improved.