That's a good idea. What I want is some end-user-friendly PGP-like solution. If it existed in a form that we knew millions of users already were used to using, or that we could roll out -- we would do it in a heartbeat.

Have to think about normals on it though. It's not good enough to think about tech savvy people like us.

But for those who care, it might be the best way. Thanks.