一种新颖的认证机制  

A New Authentication Mechanism Via Password

作　　者：林宣雄[1] 魏玉梅[1] 李怀祖[1] 

机构地区：[1]西安交通大学,西安710049

出　　处：《信息安全与通信保密》1995年第1期5-8,共4页Information Security and Communications Privacy

摘　　要：识别和认证是计算机安全保密的一项重要内容。识别用于区分不同的用户,认证用于鉴别用户的身份。其中认证是实施存取控制的关键,常规的基于口令的认证机制,对于防止口令猜测的进攻显得无能为力,而本文提出的认证机制具有良好的抗猜测特性,而且易于实现。Identification and authentication is an important part in computer security and privacy.The former is used to differentiate user and the latter to authenticate the use's identity.The authentication is a key to enforce the access control,traditional mechanism for passwordbaaed authentication is poor in preventing attacks through password-guessing.The new authentication mechanism proposed in this paper is of a good characteristics of anti-guessing,and easy to implement.

关 键 词：存取控制 口令保护 识别和认证 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]