【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．更多还原

【Abstract】 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.更多还原