Welcome to the resource topic for 2015/688
Title:
Binary Field Multiplication on ARMv8
Authors: Hwajeong Seo, Zhe Liu, Yasuyuki Nogami, Jongseok Choi, Howon Kim
Abstract:In this paper, we show efficient implementations of binary field multiplication over ARMv8. We exploit an advanced 64-bit polynomial multiplication (\texttt{PMULL}) supported by ARMv8 and conduct multiple levels of asymptotically faster Karatsuba multiplication. Finally, our method conducts binary field multiplication within 57 clock cycles for B-251. Our proposed method on ARMv8 improves the performance by a factor of 5.5 times than previous techniques on ARMv7.
ePrint: https://eprint.iacr.org/2015/688
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