RustCrypto/elliptic-curves

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Collection of pure Rust elliptic curve implementations: NIST P-224, P-256, P-384, P-521, secp256k1, SM2

Stars: 874
Forks: 299
Open beginner issues: 0
Indexed issues: 30
Avg merge: 1d 4h
Merged PRs (30d): 12

Dominant language: Rust
License: No license data
Last GitHub push: Sep 18, 2026
Latest indexed: Sep 19, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: help wanted

Beginner friendly Everything

Open All

30 open issues indexed

ed448-goldilocks v0.14.0 release tracking issue Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

RustCrypto/elliptic-curves#1907 · 2 comments · 1 reaction · Opened Jul 16, 2026
k256: SIMD optimizations for field element "pair" operations Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

RustCrypto/elliptic-curves#1839 · 2 comments · 1 reaction · Opened Jun 22, 2026
k256: `FieldElement::batch_invert` test failure Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

RustCrypto/elliptic-curves#1522 · 3 comments · Opened Nov 9, 2025
`ed448-goldilocks`: merge `*Scalar` types and forego RFC 8032 encoding Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

RustCrypto/elliptic-curves#1464 · Opened Sep 24, 2025
`hash2curve`: configurable mapping function Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

RustCrypto/elliptic-curves#1422 · 2 reactions · Opened Sep 13, 2025
`ed448-goldilocks`: Tracking Issue Open

Difficulty 5/5 Over a week Newbie friendliness 18/100

RustCrypto/elliptic-curves#1348 · 2 comments · 1 reaction · Opened Aug 3, 2025
`ed448_goldilocks::SigningKey::from_pkcs8_pem` fails due to slice length mismatch (in `0.14.0-pre.2`) Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

RustCrypto/elliptic-curves#1326 · 3 comments · Opened Jul 24, 2025
`hash2curve`: Bringing breaking changes to ease maintainability & usability. Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

RustCrypto/elliptic-curves#1295 · 11 comments · 1 reaction · Opened Jul 13, 2025
`ReduceNonZero` should require at least minimum recommended bits Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

RustCrypto/elliptic-curves#1199 · Opened May 23, 2025
primefield: canonical form field element types (for e.g. `Scalar` types) Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

RustCrypto/elliptic-curves#1192 · 1 comment · Opened May 17, 2025
Optimize point multiplication using larger window size Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

RustCrypto/elliptic-curves#1183 · 2 comments · Opened May 7, 2025
New crate versions? Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

RustCrypto/elliptic-curves#1068 · 9 comments · 5 reactions · Opened Aug 9, 2024
Document use with the PKCS#8 Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

RustCrypto/elliptic-curves#1050 · 1 comment · 2 reactions · Opened May 22, 2024
Poseidon Support for k256 Hash To Curve Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

RustCrypto/elliptic-curves#1049 · 1 comment · Opened May 21, 2024
p256::Scalar: implement Reduce<U512> Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

RustCrypto/elliptic-curves#1042 · 1 comment · Opened Apr 25, 2024
Bug(deps) p521 crate requires ecdsa 16.8 Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

RustCrypto/elliptic-curves#1038 · 2 comments · 1 reaction · Opened Mar 31, 2024
Request: Instructions to reproduce fiat-crypto files Open

Difficulty 2/5 1-3 hours Newbie friendliness 38/100

RustCrypto/elliptic-curves#1007 · 2 comments · Opened Jan 5, 2024
Bitwise operations for scalars Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

RustCrypto/elliptic-curves#995 · 6 comments · Opened Nov 24, 2023
256 bit Field Operation: 64 bit * 4 vs 52 bit * 5 Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

RustCrypto/elliptic-curves#960 · 4 comments · Opened Nov 10, 2023
Generalizing MulByGenerator for other points Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

RustCrypto/elliptic-curves#939 · 1 comment · Opened Oct 11, 2023
RustCrypto hardening recommendation Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

RustCrypto/elliptic-curves#931 · 1 comment · Opened Oct 2, 2023
BIP-0340 Schnorr-compatible signature invalidly uses NonZeroScalar Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

RustCrypto/elliptic-curves#925 · 1 comment · Opened Sep 2, 2023
Considering audit of p256 curve Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

RustCrypto/elliptic-curves#909 · 4 comments · Opened Jul 11, 2023
BP256 and BP384 v0.6.1 docs.rs build fails Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

RustCrypto/elliptic-curves#900 · 6 comments · Opened Jun 1, 2023
k256 signal: 10, SIGBUS: access to undefined memory Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

RustCrypto/elliptic-curves#886 · 2 comments · Opened Apr 25, 2023
primeorder: have `impl_mont_field_element!` define inversions Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

RustCrypto/elliptic-curves#830 · Opened Apr 11, 2023
Support WnafGroup Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

RustCrypto/elliptic-curves#620 · 2 comments · Opened Jul 7, 2022
k256: type safety for non-normalized field elements Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

RustCrypto/elliptic-curves#531 · 4 comments · Opened Mar 14, 2022
Missing elliptic curves Open

help wanted question

Difficulty 5/5 Over a week Newbie friendliness 25/100

RustCrypto/elliptic-curves#114 · 59 comments · Opened Aug 4, 2020
Microcontroller optimizations. Open

help wanted

Difficulty 5/5 Over a week Newbie friendliness 20/100

RustCrypto/elliptic-curves#55 · 2 comments · Opened Jun 22, 2020

RustCrypto/elliptic-curves

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