摘要
针对刘霞提出的改进的Server-specific MAKEP协议,首次利用一种新兴的形式化分析工具—串空间模型对其进行分析。先对协议的机密性进行分析,并运用"理想"和"诚实"两个概念简化分析协议的步骤,证明了rs,rc是保密的,然后对协议的认证性进行分析,分析包括响应者认证和发起者认证。最终结果表明改进的SSM协议能够达到协议的安全目标。
It is the first time to prove the Liu Xia＇s modified version of server-specific MAKEP protocol with the theory of strand space which is a rising formal analysis tool.Firstly,its confidentiality is analyzed,and two concepts honest and ideal are used to simplify the process of verification.h indicates that rs,rc are secret.Then its authentication is analyzed,the analysis contains responser＇s authentication and sponsor＇s authentication.At last,the result shows that the amended SSM protocol can reach the goal of the protocol.
出处
《计算机工程与应用》
CSCD
北大核心
2009年第1期129-130,共2页
Computer Engineering and Applications
基金
国家自然科学基金
安徽省自然科学基金~~
关键词
SSM协议
串空间
机密性
认证性
SSM protocol
strand space
confidentiality
authentication
