Construction of Authentication Codes with Arbitration from Singular Pseudo-Symplectic Geometry over Finite Fields
Received:January 14, 2007  Revised:January 02, 2008
Key Word: finite fields   singular pseudo-symplectic geometry   authentication codes with arbitration.  
Fund ProjectL:the National Natural Science Foundation of China (No.60776810); the Natural Science Foundation of Tianjin City (No.08JCYBJC13900).
Author NameAffiliation
GAO You College of Science, Civil Aviation University of China, Tianjin 300300, China 
WANG Hong Li College of Science, Civil Aviation University of China, Tianjin 300300, China
Mathematics and Information Science Department, Tangshan Teacher's College, Hebei 063000, China 
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      A construction of authentication codes with arbitration from singular pseudo-symplectic geometry over finite fields is given and the parameters of the code are computed. Under the assumption that the encoding rules of the transmitter and the receiver are chosen according to a uniform probability distribution, the probabilities of success for different types of deceptions are also computed.
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