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(parent: c065a7f) | patch
Optimize modular inversion for secp521r1.
authorNiels Möller <nisse@lysator.liu.se>
Mon, 19 Oct 2020 18:12:56 +0000 (20:12 +0200)
committerNiels Möller <nisse@lysator.liu.se>
Wed, 11 Nov 2020 19:56:27 +0000 (20:56 +0100)
commit8b3f84f8c47e3f425d5a1d322cea3557cefc5c89
treeb3a8cb49a3706c800c097671a8cfa48765afcbe8tree
parentc065a7f959fd024c1817dec179c68d34d36119a6commit | diff
Optimize modular inversion for secp521r1.

* ecc-secp521r1.c (ecc_secp521r1_inv): New function, modular
inverse using powering.
(_nettle_secp_521r1): Analogous updates. Increases signing
performance roughly 15% on x86_64.
ChangeLog diff | blob | blame | history
ecc-secp521r1.c diff | blob | blame | history
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