A Construction of A2 -Codes with Arbitration from Subspace of Vector Space over Finite Fields
He Ya-Li, Guo Xiu-Ping · 2010
A construction of authentication codes with arbitration from subspace of vector space over finite fields is presented, and the parameters of the code are computed. Assuming that the probability distribution of source state and encoding rules are uniform, the probabilities of successful attacks are also computed. In some condition, the construction is perfect.