well using querystring I am passing a parameter.....<BR><BR>for example pwd=saduqweqwev.<BR><BR>But I dont want this pwd value to be seen in open text..<BR><BR>I want to convert these to someother way and get back the original text in the other form.<BR><BR>How to achieve this.<BR><BR>Like how the mail guys do..they send both the username and the pwd in querystring...but the pwd is not seen.<BR><BR>cheers<BR><BR>Prakash