[RustCrypto]: NIST P-521 (secp521r1) elliptic curve

Pure Rust implementation of the NIST P-521 (a.k.a. secp521r1) elliptic curve.

Documentation

About P-521

NIST P-521 is a Weierstrass curve specified in [SP 800-186]: Recommendations for Discrete Logarithm-based Cryptography: Elliptic Curve Domain Parameters.

Also known as secp521r1 (SECG).

Minimum Supported Rust Version

Rust 1.65 or higher.

Minimum supported Rust version can be changed in the future, but it will be done with a minor version bump.

SemVer Policy

• All on-by-default features of this library are covered by SemVer
• MSRV is considered exempt from SemVer as noted above

License

All crates licensed under either of

• Apache License, Version 2.0
• MIT license

at your option.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.