Or, the goons will just install a keylogger on your computer while you're away from the house. Or they'll try to exploit one of the umpteen jillion vulnerabilities in OSes and browsers to install something similar on your system remotely.<p>Or, they'll use a TEMPEST attack to read your screen without you even knowing it. Or they'll use a similar attack to read your keystrokes wirelessly.<p>Or, they'll get you in a room and use a $5 wrench on your face until you tell them what they want to know.<p>Breaking encryption is far down the list of techniques that are worthwile to oppressive regimes.