How to implement codeigniter login system ?

[eluser]2think[/eluser]
WarDoGG,

I think what nelson.wells meant was that using the session class in CI to merely set the session would also set it in a cookie which could be changed by the user. Or so I'm thinking, he or others with more knowledge could clear that up.

If you want something quick, check out Ion Auth or Matt Auth in the Ignited Code forum on here.

Here's a posting I made in reference to another question on user auth. It's not definitive but might help.
http://ellislab.com/forums/viewthread/147674/