Re: Chip & Pin @ Tescos

At 22:54:11 on 18/06/2006, Ronald Raygun delighted uk.finance by announcing:

Alex wrote:

At 20:33:21 on 18/06/2006, clemenr@xxxxxxxxxx delighted uk.finance by
announcing:


Alex wrote:
At 09:47:34 on 18/06/2006, clemenr@xxxxxxxxxx delighted uk.finance by
announcing:

I used a chip and pin debit card at a self-service checkout at
Tescos. Not only did I not have to put the card into a chip reader, I
only swiped the strip on the back of the card, it didn't even ask me
for my pin number.

Good! Why do you think it should ask for a PIN with a mag stripe read?

Security?

How secure do you think storing the PIN on the magnetic stripe would be?

It isn't necessary to store the PIN on the magstripe in order to be able to
perform PIN verification. Cash machines have managed this for ages before
chipped cards were even planned.

Cash machines work purely online.

.

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