提供向前保密性的无线密钥交换和双向认证协议  

Forward security provided key exchange and mutual authentication protocol in wireless environment

作　　者：何毅俊[1] 李杰[1] 徐楠[2] 

机构地区：[1]中南大学信息科学与工程学院,长沙410075 [2]香港城市大学计算机科学系

出　　处：《计算机应用》2007年第7期1603-1605,共3页journal of Computer Applications

基　　金：香港特别行政区创新及科技基金项目(GHP/052/05)

摘　　要：提出了一种适用于无线移动场景的安全,有效的双向认证密钥交换协议FS-MAKEP。与同类双向认证和密钥交换方案相比,该方案不仅在安全性上有很大优势,而且能提供ES-MAKEP,L-MAKEP和I-MAKEP所缺乏的向前保密性,并作出了形式化证明,证明了协议的安全性。最后,在计算开销上与ES-MAKEP作了详细对比。An efficient and secure mutual authentication and key exchange protocol, FS-MAKEP （Forward Security- Mutual Authentication Key Exchange Protocol） was proposed. It is suitable for applications in low-power mobile communications. It maintains the required level of security and has the property of perfect forward secrecy which is not possessed by other protocols such as ES-MAKEP, L-MAKEP, and I-MAKEP. Moreover, a formal proof to guarantee the security of the proposed protocol was given. At last, the computation costs of FS-MAKEP and ES-MAKEP were compared.

关 键 词：DIFFIE-HELLMAN 向前保密性 会话密钥 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]