Just a quick database design question

[eluser]brianw1975[/eluser]
whew.... that'd probably be a bit complicated... if the entire experience was AJAX based (or frames) that would make it pretty simple by passing a "nonce" value in the data streams... and use it something like a security token.

other than that I'm not sure. I've only dealt with using a nonce to ensure that sessions weren't able to be duplicated in any 24 hour period...

keep us posted on how you accomplish this security measure.