[Petronski]

Once created, the hash information cannot be calculated back to its original values.

This part, I do not believe. Of course, I'm not an XP customer anyway. 98SE serves all of my needs.

[Bush2000]

This part, I do not believe. Of course, I'm not an XP customer anyway. 98SE serves all of my needs.

You might want to leave this to the computer scientists, lightweight. One-way hashes are not that complicated, not that interesting, and have been around forever.