摘要
利用伪辛几何构作了一类新的具有仲裁的认证码,并计算了它们的参数,并在假定源状态和编码规则都是等概率分布选取时,计算了各种攻击成功的概率.
A construction of authentication codes with arbitration form pseudo-symplectic geometry is given, the parameters are computed. Assuming that the probability distribution of source state and encoding rules are uniform, the probabilities of successful attacks are also computed. In any condition, the construction is not perfeet.
出处
《河北师范大学学报(自然科学版)》
CAS
北大核心
2008年第6期707-712,共6页
Journal of Hebei Normal University:Natural Science
基金
河北省自然科学基金(A2005000141)
河北省教育厅科学研究基金(2007127)
关键词
认证码
仲裁人
伪辛几何
authentication codes with arbitration
arbiter
pseudo-symplectie geometry