Ruby implementation of XAES-256-GCM (c2sp.org/XAES-256-GCM), an extended-nonce AEAD built on AES-256-GCM. Derives standard AES-256-GCM keys and nonces from 256-bit keys and 192-bit nonces.
Required Ruby Version
>= 3.2.0
Authors
Sorah Fukumori