> but it derived from the password. No, it's not. I use a book to generate a string of numbers and I can write them on a sheet of paper. If I put that paper in

> but it derived from the password. No, it's not. I use a book to generate a string of numbers and I can write them on a sheet of paper. If I put that paper in a room and lock the room with a key, I need the key to access the paper, but the numbers on the paper are in no way derived from the door key. You are incorrect in your understanding of the word derived.