> This is a solved problem in the intelligence and defense communities which have policies such as physical key storage, e.g. PIN enabled encrypted USBs, encryp

> This is a solved problem in the intelligence and defense communities which have policies such as physical key storage, e.g. PIN enabled encrypted USBs, encrypted file systems, multifactor authentication and such to defeat forensic tools operated by an adversary. That doesn't really help if they grab your pc while you are in the middle of a session while your data is already decrypted.