Commit Graph

7 Commits

Author SHA1 Message Date
Mamy Ratsimbazafy e9e7a1809c
BN254 - Hash-to-Curve (SVDW method) (#190)
* Hash to BN254-Snarks

* Test SVDW code path with old v7 vectors for BLS12-381

* add benches
2022-04-26 21:24:07 +02:00
Mamy Ratsimbazafy ffacf61e8a
Don't dump all in "backend" (#184)
* backend -> math

* towers -> extension fields

* move ISA and compiler specific code out of math/

* fix export
2022-02-27 01:49:08 +01:00
Mamy Ratsimbazafy fe500a6a79
Productionize: move protocols top-level vs backend (#179)
* Productionize: move protocols top-level vs backend

* fix path

* import fix

* the last one

* benches as well
2022-02-21 01:04:53 +01:00
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