Possible but unlikely. Bureaucracies generally aren't that subtile. It is a good idea to be paranoid in crypto though. If I thought my adversary would be a nat

Possible but unlikely. Bureaucracies generally aren't that subtile. It is a good idea to be paranoid in crypto though. If I thought my adversary would be a nation state or anything else so powerful I would take a defense in depth approach of layering multiple independently developed systems using different algorithms and constructions.