辛几何上Cartesian认证码的构作  

The Construction of Cartesian Authentication Codes from Sympletic Geometry

作　　者：刘卫江[1] 罗洪勇[2] 

机构地区：[1]锦州师范学院信息技术系,锦州121003 [2]吉林大学数学研究所,长春130023

出　　处：《吉林大学自然科学学报》1999年第2期1-3,共3页Acta Scientiarum Naturalium Universitatis Jilinensis

摘　　要：在辛几何空间中构作一个 Ｃａｒｔｅｓｉａｎ 认证码， 并且计算出认证码的参数及成功的模仿攻击概率和替换攻击概率．The construction of Cartesian authentication code from sympletic geometry over finite field is given in this paper and its size paramters and its probabilities of successful impersonation attack and of successful substitution attack are also computed.

关 键 词：辛几何 有限域 C认证码 模仿攻击概率 认证码 

分 类 号：O157.4[理学—数学]