Exponentiation circuit and inverter based on power-sum circuit f

Details Exponentiation circuit and inverter based on power-sum circuit f Exponentiation circuit and inverter based on power-sum circuit f

1998-01-12

2000-04-18

Malzahn, David H.

Electrical computers: arithmetic processing and calculating

Electrical digital calculating computer

Particular function performed

G06F 772

Patent

active

060527048

ABSTRACT:
Circuits, designed on the basis of power-sum circuits, for performing exponentiation (B.sup.N) and inversion (B.sup.-1) computations in finite field GF(2.sup.m) where B is an arbitrary elements of GF(2.sup.m), are presented . The circuit for performing inversion (B.sup.-1) computations can be deemed another version of the circuit performing exponentiation (B.sup.N) computations. With pipeline architecture and on the basis of power-sum circuits, these circuits are featured by simplicity, regularity, and broader application (applicable to an arbitrary element of the finite field).

REFERENCES:
patent: 4890252 (1989-12-01), Wang
patent: 5206824 (1993-04-01), Arazi
patent: 5448510 (1995-09-01), Lee
patent: 5467297 (1995-11-01), Zook
patent: 5612910 (1997-03-01), Meyer

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