Could you PLEASE keep this discussion on the attendees list.
-----Original Message-----
From: ietf [mailto:ietf-bounces(_at_)ietf(_dot_)org] On Behalf Of t.p.
Sent: 6. helmikuuta 2014 12:33
To: John R Levine
Cc: ietf(_at_)ietf(_dot_)org
Subject: Re: [89attendees] IETF 89 London - Tube strikes and Oyster cards
----- Original Message -----
From: "John R Levine" <johnl(_at_)taugh(_dot_)com>
To: "Mary Barnes" <mary(_dot_)h(_dot_)barnes(_at_)gmail(_dot_)com>
Cc: <ietf(_at_)ietf(_dot_)org>
Sent: Wednesday, February 05, 2014 11:04 PM
The machines want a Chip+PIN card. This amazing spreadsheet at Google
Docs has every Chip+PIN or Chip+Signature (not as good) card available
from US banks. It's a bit late to be getting one for the IETF, but
it'll
come in handy in Berlin.
https://docs.google.com/spreadsheet/ccc?key=0Ani-u3tGk5hedGRvcE1ELVg5Uml
GZk01SHZvTUMxdUE
Chip and pin has been punted as the answer to all fraud problems for so long in
the UK now that you do get businesses that refuse to take chipless cards -
although that is not likely in the touristy parts of London which realise that
not all countries have gone down that road..
The other quirk is one that came up on this list six months ago of Faraday
cages, given the aggressive rollout in the UK of contactless cards. Here it is
not that you need the technology, rather that the technology will try to debit
your account without you noticing, as I witnessed while queueing (another quirk
of the UK) last week when the terminal reported that the amount was too great
for the card because the limit for contactless operation is currently 20 pounds
and the transaction was for 50 - the customer was waiting to insert his card
for chip and pin operation but the contactless machine had got there first.
If you have more than one card, then this can be a problem
Tom Petch.
Regards,
John Levine, johnl(_at_)taugh(_dot_)com, Taughannock Networks, Trumansburg NY
Please consider the environment before reading this e-mail.
PS: I have a Chip+PIN Amex card, which was a major pain in the patoot
to
get.