计算机工程与应用 ›› 2012, Vol. 48 ›› Issue (4): 94-96.
• 网络、通信、安全 • 上一篇 下一篇
余 磊,魏仕民
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YU Lei, WEI Shimin
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摘要: 基于串空间模型的极小元和理想理论,对网络管理中的一种互认证密码协议进行保密性和认证性分析,通过分析发现该协议存在冗余部分,并提出相应的改进方案;同时在协议的认证性设计方面,指出基于非对称密码系统和对称密码系统的认证协议的区别。
关键词: 串空间, 认证协议, 认证性, 保密性
Abstract: Based on the minimal members theory and ideals theory of strand space model, from the authentication and secret aspects, formal analysis is carried on to a mutual-authentication cryptographic protocol which is used in network management , and through the analysis the redundancy which exists in the protocol is discovered and the corresponding improvement is proposed. Meanwhile in the aspect of authentication design to a protocol, the difference is pointed out between the authentication protocols based on the asymmetrical cryptographic system and one based on the symmetrical cryptographic system.
Key words: strand space, authentication protocol, authentication, secrecy
余 磊,魏仕民. 网络管理中一种互认证密码协议的安全性分析[J]. 计算机工程与应用, 2012, 48(4): 94-96.
YU Lei, WEI Shimin. Security analysis of mutual-authentication cryptographic protocol in network management[J]. Computer Engineering and Applications, 2012, 48(4): 94-96.
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