== QOTD: There are three types of authentication

[[There are three types of authentication
http://www.emergentchaos.com/archives/2007/01/there_are_three_types_of.html]]:

> They are:
> # Something you've lost,
> # Something you've forgotten, and
> # Something you used to be. 

The full entry includes an illustrative story and bonus comments (and,
unfortunately, a certain amount of comment spam, at least right now).

(From Richard Johnson of river.com.)