基于身份认证的三方密钥协商协议设计  

The Design of the Three Party Key Exchange Protocol Based on Identity Authentication

作　　者：高丽丽[1] 王琼[1] 

机构地区：[1]广东科技学院计算机系,广东东莞523083

出　　处：《软件导刊》2015年第2期159-160,共2页Software Guide

摘　　要：基于离散对数的困难性假设,对Hlbl协议进行改进,由原来的双方密钥协商协议扩展到三方密钥协商协议,提出一种基于身份认证的三方密钥协商协议。Based on the difficulty of the discrete logarithm assumption ,it proposes an improved protocol based on the H？lbl＇s protocol ,from two party of the key exchange protocol extensions to the three party key exchange protocol ,and put forward a key exchange protocol of three party based on identity authentication .

关 键 词：三方密钥 协商协议 身份认证 中间人攻击 离散对数问题 

分 类 号：TP309.7[自动化与计算机技术—计算机系统结构]