#key-agreement #key-derivation #message-transport #system #hkdf #elliptic-curve

no-std libjayjeer

Core library for the Jayjeer offline-network key agreement and message transport system

2 unstable releases

0.3.0 Nov 14, 2023
0.1.0 Nov 12, 2023

#5 in #message-transport

LGPL-2.0+

19KB
272 lines

The Jayjeer offline key agreement mechanism

Jayjeer is an offline-capable rolling key agreement mechanism based on Elliptic Curve Cryptography, i.e. the X25519 Diffie Helman implementation on Curve25519, and hash-based key derivation with HKDF.

Purpose

Caveats

Dependencies

~3–20MB
~226K SLoC