Paper 2011/606

$GF(2^{n})$ Subquadratic Polynomial Basis Multipliers for Some Irreducible Trinomials

Xi Xiong and Haining Fan

Abstract

The $GF(2^{n})$ multiplication operation in polynomial basis can be represented as a matrix-vector product form, and the matrix is often called the Mastrovito matrix. The Toeplitz matrix-vector product approach has been used to design subquadratic shifted polynomial basis multipliers. In order to apply this approach to subquadratic polynomial basis multipliers, this Mastrovito matrix should be transformed into a Toeplitz matrix. In this paper, two transformation methods are proposed for irreducible trinomial $x^{n}+x^{k}+1$, where $2k+1\leq n$.

Metadata
Available format(s)
-- withdrawn --
Category
Foundations
Publication info
Published elsewhere. Unknown where it was published
Contact author(s)
yqnyhdjn @ gmail com
History
2011-12-08: withdrawn
2011-11-10: received
See all versions
Short URL
https://ia.cr/2011/606
License
Creative Commons Attribution
CC BY
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