That idea is absolutely not clever. It's a system that would be difficult to implement, fragile, and most importantly would provide almost no added security. P

That idea is absolutely not clever. It's a system that would be difficult to implement, fragile, and most importantly would provide almost no added security. Programmers: shut the fuck up and use a well known password derivation function. Stop the NIH wanking -- homebrew cryptography is about as useful as seeing the local witch doctor for a heart attack.