Sessions and phplib.

Hello, I am using the phplib just for the sessions management and unfortunately this projects seems dead (no?), no official realise using the php4 session support. What's more, i am looking for a sessions library which could check the IP adress of users not only the cookie. In case of bad hats steal cookies... What I use in my current code is: page_open(array("sess" => "SIOVA_Session", "auth" => "SIOVA_Challenge_Auth", "perm" => "SIOVA_Perm")); $perm->check("user"); page_close() ; $auth->auth["perm"] == "admin" ;// and others privilege checks... $sess->delete() ; $auth->unauth(); $auth->logout(); etc... What do you think I should use instead of the phplib, do you think I should change what I use at this time which works full well :-/ I do want to use a library checking the cookies AND the IP adresses...to do something more secure. Thanks for you advises, Vincent.