From 693790ad78af4c6d3ddefe5ff19e23bd26c6ac48 Mon Sep 17 00:00:00 2001
From: NihaoKangkang <48087921+NihaoKangkang@users.noreply.github.com>
Date: Mon, 13 Jul 2026 16:01:39 +0000
Subject: [PATCH] feat: Add ZUC stream cipher operation

Implements the ZUC stream cipher in pure JavaScript based on the 3GPP confidentiality algorithm 128-EEA3/EIA3 specifications. Registers the cipher as a new Operation within CyberChef and includes test vectors to ensure correctness.

Author: Kyi Wong
Copyright: Crown Copyright 2026
License: Apache-2.0

Co-authored-by: google-labs-jules[bot] <161369871+google-labs-jules[bot]@users.noreply.github.com>