7 Commits

Author	SHA1	Message	Date
Mamy Ratsimbazafy	f57d071f11	Ethereum KZG polynomial commitments / EIP-4844 (part 1) (#239) ... * common error model for serialization of BLS signatures and KZG objects * [KZG] add Ethereum's test vectors [skip ci] * dump progress on KZG * Stash: trusted setup generator * implement cache optimized bit-reversal-permutation * Add generator for the Ethereum test trusted setups * implement naive deserialization for the trusted setup interchange format * implement verify_kzg_proof * Add test skeleton of verify KZG proof * rebase import fixes	2023-08-13 15:08:04 +02:00
Mamy Ratsimbazafy	39a8a413de	Pasta curves (#191) ... * Pasta curves field arithmetic * implement elliptic curve arith for the Pasta curves	2022-04-27 00:58:48 +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	86a67013dd	glv filename -> endomorphisms	2022-01-01 17:49:26 +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
Mamy Ratsimbazafy	a2f46f77b7	Sage constants & tests codegen (#101) ... * Implement a Sage codegenerator for frobenius constants * Sage codegen for pairings * Autogen of endomorphism acceleration constants * The autogen fixed a copy-paste bug in lattice decomposition. We can use conditional negation now and save an add+dbl in scalar mul * small fixes * sage code for square root bls12-377 is not old * readme updates * Provide test suggestions for derive_frobenius * indentation + add equation form to sage * Sage test vector generator * Use the json vectors - includes type system workaround: generic sandwich https://github.com/nim-lang/Nim/issues/11225 - converting NimNode to typedesc: https://github.com/nim-lang/Nim/issues/6785 * Delete old sage code * Install nim-serialization and nim-json-serialization in CI * CI nimble install force yes	2020-10-10 16:19:23 +02:00