Trusted authentication method for privacy information
Yanru Chen, Qiuxiang Li, Cuiyun Chen · 2023
Aiming at the data security management and control requirements in big data sharing and utilization scenarios, a trusted computing based inter agent interaction architecture is designed, which utilizes integrity metrics to achieve trust chain transfer within and between nodes, ensuring the security and reliability of the nodes themselves and their interactions. Aiming at the privacy protection problem in multi agent sharing scenarios, a remote authentication scheme based on Merkle tree is proposed. The Merkle tree is constructed based on information fragmentation and sequence as the basis for remote authentication, which effectively protects the privacy of information without tampering with its structure and content during transmission.