摘要
利用有限域上奇特征的正交几何构造了一类Cartesian认证码,并且计算了其参数及模仿攻击成功的概率PI和替换攻击成功的概率PS.
A construction of Cartesian authentication code from orthogonal geometry is given. Its size parameters and probabilities of successful impersonation attack and of successful substitution attack, respectively, are computed.
出处
《河北大学学报(自然科学版)》
CAS
北大核心
2005年第5期461-464,468,共5页
Journal of Hebei University(Natural Science Edition)
关键词
认证码
正交几何
有限域
authentication code
orthogonal geometry
finite fields