一种基于数字签名的保密通信方案

Cryptical Communications Schemes Based on Digital Signature

利用RSA算法及Feige-Fiat-Shamir数字签名协议提出了一种双向交互式用户认证方法,并且改进了Diffie-Hellman算法,在此基础上构造了认证双方的保密通信方案。该方案使用了零知识证明的思想,保证了密钥进化的安全性,更好地隐藏了用户的通信内容。

used of RSA arithmetic and Feige-Fiat-Shami digital agreement to proposal an double-direction mutual user attestation method, improved on Diffie-Hellman arithmetic, user cryptical communications project is construtted. The idea of zero-knowledge proof is used in this project to guarantee key security, and user＇s communications content is hide higher.