
Grimace Attack 2
I still don't know what he is, but at least I know what he eats.
If you're of extreme interest to the US government or any of its allies, you must also assume
4) The authorities can read any of your encrypted data, if they find out it is associated with you, even if they do not acquire the keys.
If you assume encryption is useless, then what's the point? I would think that if you generate the key yourself and no one else knows/has it, then encrypted data is safe (assuming you are using a modern cryptosystem).
Always leave room to add an explanation if it doesn't work out.