利用奇异酉几何构作新的带仲裁的认证码  

New Construction of Authentication Codes with Arbitration from Singular Unitary Geometry

作　　者：高有[1] 冯晶[1] 

机构地区：[1]中国民航大学理学院,天津300300

出　　处：《中国民航大学学报》2009年第5期52-56,共5页Journal of Civil Aviation University of China

基　　金：天津市自然科学基金项目(08JCYBJC13900)

摘　　要：利用有限域上奇异酉几何构作了一个新的带仲裁的认证码,并计算了这个码的参数。当编码规则按等概率分布选取时,计算出了各种攻击成功的概率。A new construction of authentication codes from singular unitary geometry over finite fields is presented, the parameters of the code are computed. Moreover, assumed that the encoding rules are chosen according to a uniform probability distribution, the probabilities of success for different type of deception are also computed.

关 键 词：酉几何 仲裁 认证码 

分 类 号：O157.4[理学—数学]