Using the self duality of an optimal normal basis of type II in a finite field GF(2m), we present a design of a bit serial multiplier of Berlekamp type. It is shown that our multiplier does not need a basis conversion process and a squaring operation is a simple permutation in our basis. Therefore our multiplier provides a fast and an efficient hardware architecture for a bit serial multiplication of two elements in GF(2m), which is suitable for a cryptographic purpose.
CITATION STYLE
Kwon, S., & Ryu, H. (2002). Efficient bit serial multiplication using optimal normal bases of type II in GF(2m). In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 2433, pp. 300–308). Springer Verlag. https://doi.org/10.1007/3-540-45811-5_23
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