ARM public key benchmark
nisse at lysator.liu.se
Wed Apr 3 17:05:38 CEST 2013
Torbjorn Granlund <tg at gmplib.org> writes:
> Have you considered complementing C instead?
Not until now. Actually looks nice:
A - b C = A + b (~C) + b - b B^n
So this saves one not instruction, and we have to add and subtract the
scalar b from incoming and outgoing carry.
Niels Möller. PGP-encrypted email is preferred. Keyid C0B98E26.
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