Protocols (Score 1)

Remember that a secure system is combination of cryptography, and protocols. To get around this feature one would use a protocol where you encode your message on a system that is never connected to the net and transfer the message to a transmitting system via sneaker net. To decode a message you use the same protocol in reverse. If you are really paranoid only use the floppies one way and physically destory them. The FBI system will only catch the stupid.