I'll guess you've seen this[1], but if you want perfect security, you really do have to build from scratch. Of course, I doubt that any single human is really

I'll guess you've seen this[1], but if you want perfect security, you really do have to build from scratch. Of course, I doubt that any single human is really capable of building a truly-secure system. I guess we have to live with a situation where some faith is required if we want to use computers. [1] http://cm.bell-labs.com/who/ken/trust.html http://cm.bell-labs.com/who/ken/trust.html