A Construction of Multi-sender Authentication Codes from Polynomials over Finite Fields

Xiuli Wang1, Lina Wang1
1College of Science, Civil Aviation University of China, Tianjin, 300300, P.R.China.

Abstract

Multi-sender authentication codes allow a group of senders to construct an authenticated message for a receiver such that the receiver can verify the authenticity of the received message. In this paper, we construct one multi-sender authentication code from polynomials over finite fields. Some parameters and the probabilities of deceptions of this code are also compute

Keywords: polynomials, multi-sender authentication codes, Euler function, finite fields 2000 MR Subject Classification: 15403; 94460; 94A62