"...so after a 24 hour period they are invalid, and a new challenge and password are in effect."
That would require too much intelligence for most cops.
11 posted on 08/20/2013 7:40:01 PM PDT by Slump Tester
(What if I'm pregnant Teddy? Errr-ahh -Calm down Mary Jo, we'll cross that bridge when we come to it)