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constantine
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4 Commits

Author SHA1 Message Date
Mamy Ratsimbazafy dc73c71801
Pairings optimizations (#178) 
* bench for cyclotomic square, exp and rename cyclotomic exp + multipairings for BLS12-377

* refactor/unify lines and cyclotomic functions

* Add Karabina's compressed squaring

* Use compressed squarings in final exponentiation

* Weighted addchain for bn254_snarks

* Add new towering options and cost functions

* Rearrange bench summaries

* fix BW6-761
 2022-02-20 20:15:20 +01:00
Mamy Ratsimbazafy c42e2a0251
Rename NotOnTwist/OnTwist => subgroup G1 and G2 2022-01-01 19:17:04 +01:00
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
Mamy André-Ratsimbazafy 3e977488a9
add bench whole summary for curves 2021-02-14 14:24:48 +01:00