Encryption Library

[eluser]InsiteFX[/eluser]
1) generate hash key.
2) store hash key in users database record.
3) email send activation link to user with hash key appended. (http://yoursite.com/activate/hash_key)
4) use uri->segment(2) to see if there is activation hash key.
5) check to see if this hash key is in the database.
6) activate the user.

I just posted my hash method in another topic today.