note 42657 added to function.setcookie

I use setcookie the following way: setcookie("kaka","kakvärde","","","",1); Is the cookie stored at the client or the server? Is the cookie stored encrypted? If not, have can I encrypt it so it becomes secure? Thanks in advance for any answer / Jonas from Sweden ---- Manual Page -- http://www.php.net/manual/en/function.setcookie.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+42657 Delete -- http://master.php.net/manage/user-notes.php?action=delete+42657&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+42657&report=yes Search -- http://master.php.net/manage/user-notes.php