摘要： 基于令状部分委托代理签名、CPark数字签名及Rabin方案，为移动通信系统设计一种代理用户认证方案，并对该方案的安全性和效率进行分析。

关键词: 移动通信, 用户认证, 代理签名

Abstract: Based on writ and part-accounting proxy signatUres scheme, C.Park' s digital signature scheme and Rabin scheme, this paperpresents a scheme for authentication of mobile proxy user in mobile communication systems. The new scheme can realize proxy signatUres inthe environment of the mobile communication. The security and effciency of the scheme are analyzed.

中图分类号: 

• TN929.5