Abstract
Brickell, Simmons and others have discussed doubly perfect authentication systems in which an opponent's chance of deceiving the receiver is a minimum for a given number of encoding rules. Brickell has shown that in some instances to achieve this minimum the system needs to have splitting. Such a system uses a larger message space. Motivated by Brickell's ideas we consider authentication systems with splitting and the problems of reducing the message space.
Publication Details
Anthony, MHG, Martin, KM, Seberry, J & Wild, P, Some remarks on authentication systems, (Josef Pieprzyk and Jennifer Seberry, (Eds.)), Auscrypt'90 – Advances in Cryptography, 453, Lecture Notes in Computer Science, Springer-Verlag, 1990, 122-139.