Sorry for troubling you.one last message. i am giving these messages just to know experienced people thoughts before i start designing. yes your interpretation is correct for "he" and "your". sorry for using those. Password will also be compromised if hacker got access to database somehow and replace encrypted password with something he knows.don't say that it decrypt differrently, suppose hacker replaces with another encrypted password hacker knows.
May be my messages are not clear enough, i will take care before i post from now. yes, password is very critical in some systems. credit card number is critical than that in shopping cart(in my view). i explained reason for that in my previous message. can hacker do any thing other than that?
[ July 11, 2004: Message edited by: Seshagiri Rao Ananthaneni ]