Title
A non-redundant and efficient architecture for karatsuba-ofman algorithm
Abstract
The divide-and-conquer method is efficiently used in parallel multiplier over finite field GF(2n). Leone proposed optimal stop condition for iteration of Karatsuba-Ofman algorithm (KOA). Multi-segment Karatsuba method (MSK) is proposed by Ernst et al. In this paper, we propose a Non-Redundant Karatsuba-Ofman algorithm (NRKOA) with removing redundancy operations, and design a parallel hardware architecture based on the proposed algorithm. Comparing with existing related Karatsuba architectures with the same time complexity, the proposed architecture reduces the area complexity. The proposed NRKOA multiplier has more efficient the space complexity than the previous KOA multipliers, where n is a prime. Furthermore, the space complexity of the proposed multiplier is reduced by 43% in the best case.
Year
DOI
Venue
2005
10.1007/11556992_21
ISC
Keywords
Field
DocType
proposed multiplier,parallel multiplier,non-redundant karatsuba-ofman algorithm,efficient architecture,proposed nrkoa multiplier,area complexity,karatsuba-ofman algorithm,proposed algorithm,time complexity,space complexity,proposed architecture,finite field,hardware architecture,optimal stopping,divide and conquer
Prime (order theory),Finite field,Computer science,Algorithm,Circuit design,Multiplier (economics),Redundancy (engineering),Time complexity,Karatsuba algorithm,Hardware architecture
Conference
Volume
ISSN
ISBN
3650
0302-9743
3-540-29001-X
Citations 
PageRank 
References 
5
0.49
6
Authors
4
Name
Order
Citations
PageRank
Nam Su Chang1214.29
Chang Han Kim2698.48
Young-Ho Park313716.79
JongIn Lim481975.16