6 ms·Banning math worked so great in the 90's with the cryptomunitions legislation.by Grangar 3y agoBanning math worked so great in the 90's with the cryptomunitions legislation.danlugo92 3y agoGoogling "cryptomunitions" just directs to your comment... What is this "cryptomunitions" you're talking about from the 90s...?Grangar 3y agoBasically any kind of encryption. It was considered munition by the US government and fell under that category of export control.