摘要
在有限域的辛几何上把已有的Cartesian认证码进行了推广,得到一类新的Cartesian认证码,并且计算了新认证码的参数及模仿攻击成功的概率和替换攻击成功的概率.
A construction of Cartesian authentication code from symplectic geometry is given. Its size parameters and its probabilities of successful impersonation attack and of successful substitution attack, are computed respectively.
出处
《三峡大学学报(自然科学版)》
CAS
2006年第4期367-369,共3页
Journal of China Three Gorges University:Natural Sciences
关键词
认证码
辛几何
有限域
authentication code
symplectic geometry
finite field