Method and apparatus for exponentiation over GF(2.sup.n)

Details Method and apparatus for exponentiation over GF(2.sup.n) Method and apparatus for exponentiation over GF(2.sup.n)

1991-05-17

1993-04-27

Malzahn, David H.

Boots, shoes, and leggings

G06F 772

Patent

active

052068242

ABSTRACT:
In a method for the exponentiation in a finite field GF(2.sup.n) the squaring operation is carried out by constructing a vector, the components of which are in alternation the components of the vector to be squared and the number 0. An apparatus for exponentiation in a finite field GF(2.sup.n), is described.

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Scott et al., "Architectures for Exponontiation in GF(2.sup.m)" IEEE J.on Selected Areas in Communication vol. 6 No. 3 Apr. 1988, pp. 578-586.
"Articles for Exponentiation over GF(2.sup.n)," T. Beth et al., Advances in Cryptology, Eurocrypt '86, LNCS 263, pp. 302-310.
Wang et al., "VLSI Architectures for Computing Multiplications and Inverses in GF(2.sup.n)" IEEE Trans. on Computers, vol. C-34, No. 8, Aug. 1985 pp. 709-717.

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