import "github.com/bytemare/hash2curve"
Package hash2curve implements Hashing to Elliptic Curves as specified in RFC 9380. It exposed a minimal API so you don't have to worry about the parameters.
The following table shows supported groups with hash-to-curve capability and links each one to the underlying implementations:
| Curve | Backend |
|---|---|
| Ristretto255 | github.com/gtank/ristretto255 |
| P-256 | filippo.io/nistec |
| P-384 | filippo.io/nistec |
| P-521 | filippo.io/nistec |
| Edwards25519 | filippo.io/edwards25519 |
| Secp256k1 | github.com/bytemare/secp256k1 |
Hashing to Elliptic Curves allows for encoding or hashing an arbitrary string to a point on an elliptic curve (or element in a group), therefore benefiting from interesting mathematical properties very useful in cryptographic protocols, like CPace, VOPRF, and OPAQUE.
You can find the documentation and usage examples in the package doc.
SemVer is used for versioning. For the versions available, see the tags on the repository.
Please read CONTRIBUTING.md for details on the code of conduct, and the process for submitting pull requests.
This project is licensed under the MIT License - see the LICENSE file for details.