Construction of Authentication Codes with Multi-Fold Secrecy and Capacity to Defend Multi-Fold Deception
Zhicheng Ji · Journal of Nanjing University of Posts and Telecommunications · 2011
A construction of authentication code with multi-fold secrecy and capacity to defend multi-fold deception is given and the parameters of the code are computed.Under the assumption that the information sources and the encoding rules are chosen according to a uniform probability distribution,the probabilities of all successful attacks are also computed.Moreover,in order to improve transmission efficiency of the authentication code,an effective key-length compression algorithm is proposed.