Casual cryptography for web developers

in PHP added by goodphptutorials, on 27/2/2008 cryptography intermediate password

Cryptography is for most web developers like a vast and endless ocean of intimidating un-absorb-able information. Which is sad, since cryptography is so useful and in many situations absolutely necessary. I will not even try to explain why, since I consider developers that don't care about the security, and integrity of their end users a lost case.