Scalable and systolic Montgomery multiplier over GF(2 m ) generated by trinomials

作者: C.-Y. Lee , C.W. Chiou , J.-M. Lin , C.-C. Chang

DOI: 10.1049/IET-CDS:20060314

关键词: Very-large-scale integrationMathematicsGF(2)Multiplier (economics)Finite fieldArithmeticComputational complexity theoryHardware architectureTime complexityTrinomial

摘要: A Montgomery's algorithm in GF(2m) based on the Hankel matrix–vector representation is proposed. The hardware architecture obtained from this indicates low-complexity bit-parallel systolic multipliers with irreducible trinomials. results reveal that proposed multiplier saves approximately 36% of space complexity as compared to an existing Montgomery for scalable and also developed by applying block-Hankel representation. demonstrated have significantly less time–area product than digit-serial architectures. Furthermore, architectures regularity, modularity local interconnectability, making them highly appropriate VLSI implementation.

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