基于群在集合上的作用和非线性函数构造了一类新的带仲裁的认证码,计算了该码的各种参数,并在假定收方和发方编码规则服从均匀概率分布的情况下,计算了该码受到的五种攻击成功的概率.
It is given that a new construction of authentication codes with arbitration from nonlinear functions and the actions of groups on sets,the parameters and the probabilities of deceptions of the code are also computed.