2 Commits

Author	SHA1	Message	Date
Mamy Ratsimbazafy	0bc228126a	hash-to-curve BLS12-381 perf (#163) ... * fp square noasm split from non-4 non-6 limbs fallback (40% speedup) * optimized cofactor clearing for BLS12-381 G2 * Support jacobian isogenies and point_add on isogenies * fuse addition and isogeny map * {.noInit.} and sparseMul * poly_eval_horner init * dedicated invsqrt + cleanup square root file * hash to field: reduce copy overhead and don't return arrays * h2c isogeny jacobian reuse pow 3 precomputed value * Fix sqrt bench	2021-08-14 21:01:50 +02:00
Mamy Ratsimbazafy	499f9605b2	Hash to curve - BLS12-381 (#110) ... * Hash to Curve: impl expand_message_xmd * Try to precompute part of hash to curve at compile-time * sha256 bench - use the new hashes module * [WIP] smoke test hash to field * Implement hash_to_field with expected output * unoptimized hash-to-curve G2 for BLS12-381 * Don't run sanitizer on hash to field as it uses GC-ed strings	2021-08-13 22:07:26 +02:00