Commit Graph

3 Commits

Author SHA1 Message Date
Mamy André-Ratsimbazafy 5710a961a1
Rename ECP_ShortW_Proj -> ECP_ShortW_Prj 2021-02-06 16:29:53 +01:00
Mamy Ratsimbazafy 638cb71e16
Fr: Finite Field parametrized by the curve order (#115)
* Introduce Fr type: finite field over curve order. Need workaround for https://github.com/nim-lang/Nim/issues/16774

* Split curve properties into core and derived

* Attach field properties to an instantiated field instead of the curve enum

* Workaround https://github.com/nim-lang/Nim/issues/14021, yet another "working with types in macros" is difficult https://github.com/nim-lang/RFCs/issues/44

* Implement finite field over prime order of a curve subgroup

* skip OpenSSL tests on windows
2021-01-22 00:09:52 +01:00
Mamy Ratsimbazafy 244f58350c
Implement BW6-761 Endomorphism acceleration (#104)
* Implement BW6-761 GLV on G1 + Psi Untwist-Frobenius-Twist

* Fix frobenius constants for embedding degree != 12

* Fix test type/parsing issues

* Generalize frobenius map coefficient formula

* Fix Frobenius Psi generalization

* Don't confuse t and trace of frobenius + update scalarMul to use Frobenius on Fp Twist

* Fix ec_sage type definition

* fix decription [skip ci]

* update comment [skip ci]

* typo

* restore frobenius tests iterations
2020-10-13 23:58:35 +02:00