cookie encryption/decryption

[michelleaudet]

Hi people! :) Here is the thing : I need to save data from a web form into a cookie on the client's disk. I want the cookie to be encrypted because it is financial info.... When the person goes back to the web site, I want to load the cookie info in the page, of course it needs to be decrypted. So basically all client side encryption/decryption with javascript. Can I do that? Does anyone know an easy way to generate a key and use it? Can you point me in the right direction? Thanks folks!

[96turnerri]

i wouldnt do it that way i would have the information stored on the server not the clients computer, try posting in the php forum the same question

96

[michelleaudet]

There is no database involved in this project and there are various reasons for that, believe me I'd rather do all that in PHP but I can't. So anybody's got a clue?