Government and defence secrets carry protection horizons measured in decades, the exact window a harvest-now-decrypt-later adversary targets. The fit is sovereign, air-gapped, post-quantum-signed systems that keep data offline and verifiable long after today's public-key encryption falls.Originally published at https://mickai.co.uk/articles/post-quantum-for-government-and-defence-classified-for-decades. Mickai is a Sovereign Intelligence Operating System; the Open Audit Record signs every artificial intelligence action before it executes, post-quantum and offline-verifiable. 104 filed UK patent applications, Mickai LTD (Companies House 17166618).
Micky Irons (Sun,) studied this question.