don't like the price? change the barcode!

Michael Shields shields at msrl.com
Tue Apr 15 19:37:16 EDT 2003


In article <3FFBC907DD03A34CA4410C5C745DEB12015DDDFD at wnimail.woodsidenet.com>,
"Paul Lambert" <PaulLambert at AirgoNetworks.Com> wrote:
> For example, the 'Safeway Club Card' that I'm currently using
> is '41002004587'.  Anyone with a label machine can now identify
> themselves at Safeway using this number.

In fact, people are already doing this.
http://www.cockeyed.com/pranks/safeway/ultimate_shopper.html
http://epistolary.org/rob/bonuscard/
-- 
Shields.


---------------------------------------------------------------------
The Cryptography Mailing List
Unsubscribe by sending "unsubscribe cryptography" to majordomo at metzdowd.com



More information about the cryptography mailing list