Attacks always get better, they never get worse. - Bruce Schneier

There are two kinds of cryptography in this world: cryptography that will stop your kid sister from reading your files, and cryptography that will stop major governments from reading your files.

Against the average user, anything works; there's no need for complex security software. Against the skilled attacker, on the other hand, nothing works.

In China, programs have to be certified by the government in order to be used on computers there, which sounds an awful lot like the Apple store.