http://www.perlmonks.org?node_id=473436

Anonymous Monk has asked for the wisdom of the Perl Monks concerning the following question:

Hi Monks, I have a program that has a simple log in, like an input for a user name and password, but my problem is that the perl program prints the information on the screen like:
<a href=\"login.pl?un=1&x=1&u=$user_name&p=$pass_w\">$all_names</a>

My question is how could I hide this information from the user after it gets clicked to go to another program on the browser screen? There is a way to encrypt it?
Thanks for the help! When the code runs this link gets printed, and no