Commit Graph

2 Commits

Author SHA1 Message Date
Mamy Ratsimbazafy e7296a78a8
Double-precision cubic towering + pairing (#158)
* Double-precision cubic towering 5% perf+

* Lazy Cubic squaring, yet another 3% boost.

* Implement lazy reduced inverse (but inclusive perf boost)

* Double precision sparse multiplication for D-Twist ~ 2% for BN254 Nogami and Snarks curves

* Implement lazy sparse mul for M-twist

* Try to introduce more laziness but need bound proofs
2021-02-12 21:27:58 +01:00
Mamy Ratsimbazafy d84edcd217
Naive pairings + Naive cofactor clearing (#82)
* Pairing - initial commit
- line functions
- sparse Fp12 functions

* Small fixes:
- Line parametrized by twist for generic algorithm
- Add a conjugate operator for quadratic extensions
- Have frobenius use it
- Create an Affine coordinate type for elliptic curve

* Implement (failing) pairing test

* Stash pairing debug session, temp switch Fp12 over Fp4

* Proper naive pairing on BLS12-381

* Frobenius map

* Implement naive pairing for BN curves

* Add pairing tests to CI + reduce time spent on lower-level tests

* Test without assembler in Github Actions + less base layers test iterations
2020-09-21 23:24:00 +02:00