[Resource Topic] 2023/773: An update on Keccak performance on ARMv7-M

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An update on Keccak performance on ARMv7-M

Authors: Alexandre Adomnicai


This note provides an update on Keccak performance on the ARMv7-M processors. Starting from the XKCP implementation, we have applied architecture-specific optimizations that have yielded a performance gain of up to 21% for the largest permutation instance.

ePrint: https://eprint.iacr.org/2023/773

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