一种针对数字签名的双向用户认证方案

A Double-Direction User Authentication Schemes Aim at Digital Signature

本文简要介绍了RSA算法及Feige-Fiat-Shamir数字签名协议,利用这两种算法构造了一种交互式用户认证方案,并且在此基础上实现了双向认证。该方案充分体现了RSA算法的安全性和Feige-Fiat-Shamir算法的高效性,与只利用其中一种实现用户认证比较,增强了安全性,具有良好的应用价值和前景。

This paper introduces RSA algorithm and Feige-Fiat-Shami digital agreement. We make use of these two kinds of algorithm to construct a mutual user attestation project., on which we realize donble-tirection user authentacation. This project fully embodies the safety of RSA algorithm and the efficiency of Feige- Fiat-Shamir algorithm. Compared to the solely used one algorithm, it strengthens the safety so that it possesses good application value and foreground.