基于角色冒充对数字签名协议的攻击(英文)

An Attack on Digital Signature Protocol Based on Intruder's Role Impersonate

实现对具有数字签名的身份认证协议进行验证 .从攻击者的角度 ,基于角色冒充的方法 ,使用逆向归结的推理方式 ,采用 JAVA来实现验证算法 .对于一些具有数字签名的协议 ,可以进行有效的验证 .

Security protocols play more and more important role with the bursting development of Internet. Formal authentication is an effective way to detect flaws in those protocols. There are many automatic checkers for verifying protocols, but few can deal with digital signature protocols. This paper proposes a new tool for formal automatic verifying. It can have an effective check for digital signature protocols. It is based on intruder's role impersonate and backward deduction. It was implemented by using JAVA.