Research on cryptography to fully distributed system
一种基于完全分布式系统的密码安全体制研究

An identity authentication and a key agreement based on discrete logarithm to finite field were proposed.This cryptography not only overcame the complexity of public key management based on PKI/CA cryptography,but also eliminated the bottleneck of communication from CA authentication center.The cryptography was applicable for fully distributed system environment(AdHoc,DPLinux etc.).The analysis of security for the cryptography demonstrates the cryptography can resist the message replay attacks and man in the middle attacks,and is feasible in practice.