A Construction of Multi-Sender Authentication Codes from Eigenvalues and Eigenvectors of the Matrix Over Finite Fields
Xiuli Wang, Lina Wang, Yakun Hao · 2019
We construct one multi-sender authentication code by algebraic combination method from eigenvalues and eigenvectors of the matrix over nite elds. Some parameters and the probabilities of three kinds of successful attack of this code are also computed. For multi-sender authentication code, it allows a group of senders to construct an authenticated message for a receiver such that the receiver can verify authenticity of the received message.