Browse > Article
http://dx.doi.org/10.13089/JKIISC.2009.19.6.3

Efficient Bit-Parallel Polynomial Basis Multiplier for Repeated Polynomials  

Chang, Nam-Su (Korea University)
Kim, Chang-Han (Semyung University)
Hong, Seok-Hie (Korea University)
Abstract
Recently, Wu proposed a three small classes of finite fields $F_{2^n}$ for low-complexity bit-parallel multipliers. The proposed multipliers have low-complexities compared with those based on the irreducible pentanomials. In this paper, we propose a new Repeated Polynomial(RP) for low-complexity bit-parallel multipliers over $F_{2^n}$. Also, three classes of Irreducible Repeated polynomials are considered which are denoted, respectively, by case 1, case 2 and case3. The proposed RP bit-parallel multiplier has lower complexities than ones based on pentanomials. If we consider finite fields that have neither a ESP nor a trinomial as an irreducible polynomial when $n\leq1,000$. Then, in Wu''s result, only 11 finite fields exist for three types of irreducible polynomials when $n\leq1,000$. However, in our result, there are 181, 232, and 443 finite fields of case 1, 2 and 3, respectively.
Keywords
Finite field; irreducible polynomial; polynomial basis; bit-parallel multiplier;
Citations & Related Records
연도 인용수 순위
  • Reference
1 A. Halbutogullari and C.K. Koc, "Mastrovito Multiplier for General Irreducible Polynomials," IEEE Trans. Computers, vol. 49, no. 5, pp. 503-518, May 2000   DOI   ScienceOn
2 A. Reyhani-Masoleh and M.A. Hasan, "Low Complexity Bit Parallel Architectures for polynomial Basis Multiplication over GF($2^{m}$)" IEEE Trans. Computers, vol. 53, no. 8, pp. 945-958, Aug. 2004   DOI   ScienceOn
3 E.D. Mastrovito, "VLSI Architectures for Computation in Galois Fields," Ph.D. Thesis, Linkoping, Sweden, 1991
4 F. Rodriguez and C.K. Koc, "Parallel Multipliers Based on Special Irreducible Pentanomials," IEEE Trans. Computers, vol. 52, no. 12, pp. 1535-1542, Dec. 2003   DOI   ScienceOn
5 T. Zhang and K.K. Parhi, "Systematic Design of Original and Modified Mastorvito Multipliers for General Irreducible Polynomials," IEEE Trans. Computers, vol. 50, no. 7, pp. 734-748, July 2001   DOI   ScienceOn
6 H. Wu, "Bit-Parallel Finite Field Multiplier and Squarer Using Polynomial Basis," IEEE TransComputer. s, vol. 51, no. 7, pp. 750-758, July 2002   DOI   ScienceOn
7 H. Wu, "Bit-Paralle polynomial Basis Multiplier for New Classes of Finite Fields," IEEE Trans. Computers, vol. 57, no. 8, pp. 1023-1031, Aug. 2008   DOI   ScienceOn