I think the reasons for doing this are very narrow. But if you are absolutely positive that you need to do it, then the best way would be to not encrypt the url at all! Encryption can be broken with some level of effort. My suggestion would be to create urls like tinyurl does, store the params in database or cache, generate an unique url that will expire after certain time or first use.
-- Our newest site for the community: CakePHP Video Tutorials http://tv.cakephp.org Check out the new CakePHP Questions site http://ask.cakephp.org and help others with their CakePHP related questions. To unsubscribe from this group, send email to cake-php+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/cake-php
