There has been a lot of discussion of cryptography/communications issues on the UWSA reflector (uwsa@shell.portal.com). This list is monitored by people who work for Perot, so post there and it might get his attention. You can be added to the reflector by e-mailing to: telcon@shell.portal.com [I think that's right - I believe it used to be telconsort@shell.portal.com] Brad bdolan@well.sf.ca.us