Comment Re:Out-of-band comm + PKE = enough security (Score 1) 95
Nice write-up. Extremely complex and awkward in every way if you think of it in real life and according to the current state of technoloy.
Here's my version of a secure transaction at Burger bar
Ask for combo #1
Hand of five dollar bill
Get combo #1 and some change
No trace left and no security risk.
Sure, I need to acquire and carry said 5$ bill in a safe and secure manner, but they way I do it RIGHT NOW satisfies my need for privacy and security.