Using Some Nilpotent Matrices Over Finite Fields To Construct Authentication Codes With Arbitration

Secure authentication codes with arbitration not only protects against deceptions from the transmitter but also receives those from the opponent. This paper gives a con-struction of authentication codes with arbitration from norm form of idempotent matrices over finite fields whose character is not2. Under a uniform probability distribution, so that we can compute their size parameters and five probability results as follows:...