Commit Graph

2 Commits

Author SHA1 Message Date
Mamy Ratsimbazafy 0e4dbfe400
BLS12-377 (#91)
* add Sage for constant time tonelli shanks

* Fused sqrt and invsqrt via Tonelli Shanks

* isolate sqrt in their own folder

* Implement constant-time Tonelli Shanks for any prime

* Implement Fp2 sqrt for any non-residue

* Add tests for BLS12_377

* Lattice decomposition script for BLS12_377 G1

* BLS12-377 G1 GLV ok, G2 GLV issue

* Proper endomorphism acceleration support for BLS12-377

* Add naive pairing support for BLS12-377

* Activate more bench for BLS12-377

* Fix MSB computation

* Optimize final exponentiation + add benches
2020-09-27 09:15:14 +02:00
Mamy Ratsimbazafy 4a308c2148
Frobenius endomorphism ψ = φ−1 πp φ (psi = untwist-Frobenius-Twist) (#78)
* Sage script for frobenius isogeny

* Implement ψ (Psi) - Untwist-Frobenius-Twist Endomorphism on G2

* Implement sparse mul for frpbenius endomorphism

* Implement optimized psi2
2020-08-31 23:18:48 +02:00