constantine

Commit Graph

Author	SHA1	Message	Date
Mamy Ratsimbazafy	986245b5c1	Jacobian coordinates (#95 ) * Add projective-> affine bench * Add conditional copy and div2 benches * Fp4 benchmarks * Constant-time Jacobian addition * Jacobian doubling * Use a simpler Add+Dbl complete formula * Update tests * Fix conditional negate * Rollaback complete addition, we were only handling curve coef a == 0	2020-10-02 00:01:09 +02:00
Mamy André-Ratsimbazafy	0effd66dbd	SWei -> SHortW, weierstrass -> shortweierstrass	2020-09-27 23:02:48 +02:00
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

Author

SHA1

Message

Date

Mamy Ratsimbazafy

986245b5c1

Jacobian coordinates (#95 )

* Add projective-> affine bench

* Add conditional copy and div2 benches

* Fp4 benchmarks

* Constant-time Jacobian addition

* Jacobian doubling

* Use a simpler Add+Dbl complete formula

* Update tests

* Fix conditional negate

* Rollaback complete addition, we were only handling curve coef a == 0

2020-10-02 00:01:09 +02:00

Mamy André-Ratsimbazafy

0effd66dbd

SWei -> SHortW, weierstrass -> shortweierstrass

2020-09-27 23:02:48 +02:00

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

3 Commits