#crypto #ecc #nist #secp384r1

no-std p384_rs

NIST P-384 (secp384r1), with correct arithmetic

10 releases

Uses new Rust 2021

0.1.10 May 30, 2022
0.1.9 May 26, 2022

#412 in Cryptography

25 downloads per month

Apache-2.0 OR MIT

34K SLoC

RustCrypto: NIST P-384 (secp384r1) elliptic curve

crate Docs Apache2/MIT licensed Rust Version [![Project Chat][chat-image]][chat-link] [![Build Status][build-image]][build-link]

NIST P-384 elliptic curve (a.k.a. secp384r1) types implemented in terms of traits from the elliptic-curve crate.


About P-384

NIST P-384 is a Weierstrass curve specified in FIPS 186-4: Digital Signature Standard (DSS):


Also known as secp384r1 (SECG), it's included in the US National Security Agency's "Suite B" and is widely used in protocols like TLS and the associated X.509 PKI.

Minimum Supported Rust Version

Rust 1.57 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


All crates licensed under either of

at your option.


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.


~39K SLoC