Consensys / gnark-crypto

gnark-crypto provides elliptic curve and pairing-based cryptography on BN, BLS12, BLS24 and BW6 curves. It also provides various algorithms (algebra, crypto) of particular interest to zero knowledge proof systems.

Consensys/gnark-crypto Issues

📦 `github.com/consensys/gnark-crypto/ecc`
Updated a month ago1
feat: Implement Poseidon hash
Updated 2 months ago
Generator of Fr*
Closed 3 months ago
Optimize Legendre symbol
Updated 3 months ago
BLS12-381 G1 Subgroup checks are slow
Closed 3 months ago7
MIMC implementation
Updated 4 months ago
Add SetElement to fptower.E2
Closed 4 months ago2
Docu: Merkle tree documentation outdated or hashing of nodes in is incorrect
Updated 4 months ago
Parametrizable mimc endianness
Closed 4 months ago4
bug: possibly incorrect `DST_prime` in `ExpandMsgXmd`
Closed 4 months ago6
bug: When dynamic linking, R15 may be clobbered by a global variable access
Closed 5 months ago7
refactor: make applying domain separation optional in Fiat-Shamir Transcript
Closed 5 months ago1
What's the rationale for methods returning pointers in the ecc packages?
Closed 8 months ago3
iop.Polynomial.Evaluate should work in Lagrange/Lagrange shifted form
Updated 8 months ago
bug: invalid marshalling found by fuzzer
Closed 8 months ago2
Optimize BW6 final exponentiation
Closed 8 months ago
feat: define and implement field hasher implement for snark-friendly hash functions
Updated 9 months ago1
undefined: bls12377.HashToCurveG1Svdw
Updated 9 months ago2
How to call mimc to input a string and output the mimc hashed result?
Closed 9 months ago1
get rid of putInExpectedFormFromLagrangeRegular
Updated 9 months ago
bug: SIS discrepancy between Sage and gnark-crypto
Updated 10 months ago1
Perf : SIS with a stateless API
Updated 10 months ago
zka.lc branch is behind
Updated 10 months ago1
Flawed implementation in ecdsa signature
Closed a year ago4
perf: encoder / decoder of points, elements, should use bufio
Updated a year ago
Test vectors for hash2curve for bn254
Closed a year ago5
GKR challenge generation fails with option `fiatshamir.WithHash(hash, string)`
Updated a year ago
Undefined methods in generated type Element
Closed a year ago4
EdDSA signature process with MIMC_BN254 results in Error: "invalid fr.Element encoding"
Closed a year ago2
Implement `Unmarshal` for `Element`s
Closed a year ago
Add optional GPU support for MSM and FFT
Updated a year ago
serialization: add explicit `Unsafe` and `Safe` paths for decoder.
Updated a year ago
Bug SetString for frElement
Closed a year ago2
Allow for different cofactor clearing
Closed a year ago1
Suggestion to handle 0 batch size in `BatchVerifyMultiPoints`
Closed a year ago
perf: MSM tuning for small sizes (< 60k points)
Updated a year ago
EdDSA FIPS 186-5
Updated a year ago
feat: implement signature Sign operations in constant time
Updated a year ago1
Generate & optimize SIS for Goldilocks
Updated a year ago
Find a way to label and maintain a "maturity" level for packages (experimental... -> audited)
Updated a year ago1
tests: add invalid test cases for subgroup check tests
Updated a year ago
perf: optimize Vortex Hash function with bn254
Closed a year ago
feat: make fp.SetBigInt with value > modulus behaviour configurable.
Closed a year ago3
`bn254.MiMC` test vector
Closed a year ago
Regarding the FFT parallelization barrier
Closed a year ago6
benchmark: consider the use of GOMAXPROCS in place of numCPU
Updated a year ago
bug: `field.BigIntPool.Put()` allows nil value
Closed a year ago
Question about the GKR implementation
Closed a year ago1
Pre-hashing signature messages
Updated a year ago6
doc: have a warning in signature packages that operations are not constant time
Updated a year ago