NEW MESSAGE AUTHENTICATION CODE USLNG UNIMODAL CHAOTIC MAPPING

Document Type : Original Article

Author

Ph.D., Military Technical College.

Abstract

Message authentication is a procedure established between two ends, (sender and receiver), allows each end to verify the integrity of the received message. The contents of a message are authenticated by verifying the correctness of message authentication code (MAC), which is computed by the sender and is appended to the message. In this paper, we present a new method to generate the MAC, using unimodal chaotic mapping.