You can't have systems that are secure except when you don't want them to be. They are either secure and require factoring huge numbers (or other hard problems)

You can't have systems that are secure except when you don't want them to be. They are either secure and require factoring huge numbers (or other hard problems) break, or they are easily broken fr everybody. Compound that with a country that is more interested in prosecution and confinement than justice, and you have a very bad mix. The very existence of National Security Letters makes me fear this kind of power.