[Cryptography] IDs and licenses, not Possible reason why password usage rules

[Dave Horsfall]

On Fri, 5 Mar 2020, John Levine wrote:

> I have an envelope full of old driver's licenses and passports.  My 
> previous license and my current one look identical other than the dates, 
> since the state used the same picture.  Why does one identify me and the 
> other doesn't?  Same person, same picture, same issuer.

Well, either your face doesn't change or you don't sit for a new photo
each time...

-- Dave