Title :
A redundant representation of GF(qn) for designing arithmetic circuits
Author :
Geiselmann, W. ; Steinwandt, R.
Author_Institution :
Fakultat fur Inf., Karlsruhe Univ., Germany
fDate :
7/1/2003 12:00:00 AM
Abstract :
Generalizing a construction of Silverman (1999), we describe a redundant representation of finite fields GF(qn), where computations in GF(qn) are realized through computations in a suitable residue class algebra. Our focus is on fields of characteristic ≠ 2 and we show that the representation discussed here can, in particular, be used for designing a highly regular multiplication circuit for GF qn).
Keywords :
Galois fields; circuit CAD; multiplying circuits; redundant number systems; residue number systems; Galois field arithmetic; VLSI implementation; arithmetic circuit design; computations; finite fields; highly regular multiplication circuit; redundant representation; residue class algebra; Design automation; Galois fields; Multiplying circuits; Redundant number systems; Residue arithmetic;
Journal_Title :
Computers, IEEE Transactions on
DOI :
10.1109/TC.2003.1214334