摘要： 简要地分析了3G移动通信中AKA认证的基本过程,介绍了目前流行的加密算法PGP的加密原理,通过分析AKA认证现存的问题和PGP算法的优越性,提出了一种旨在提高AKA认证安全性能的改进机制,即将PGP算法有效地融合到AKA的认证过程中。

关键词: PGP, AKA, 认证, 加密

Abstract: This article analyzes the basic processes of AKA Authentication briefly in 3G; introduces the encryption principles of PGP; brings up an improved mechanism to improve the security of AKA authentication by analyzing the current problems in AKA authentication and the advantages of PGP algorithm, that is to converge the PGP algorithm with AKA authentication efficiently.

中图分类号: 

• TP309.7