I wrote an article forever ago for 2600 on passwords, and they ended up publishing it finally. Once we get into like October or November (Whenever the last 2600 of the year comes out, I guess) I’ll post the article here as a PDF, shamelessly scanned from my copy, as 2600 has indicated the article is mine to do with as I wish, and I figure giving them the better part of a year before I make it more widely available is a nice thing to do.
Stay tuned.