What are the security risks in Barclaycard OnePulse?

[Peter Tomlinson]

Roland Perry wrote:
> In article <4A2E9801.8000906 at students.bbk.ac.uk>, ken
> <bbrow07 at students.bbk.ac.uk> writes
>   
>> Roland Perry wrote:
>>     
>>> They should bite the bullet and have something that works
>>>       
> The bit you snipped was:
>
>         "They should bite the bullet and have something that works
>         during the games, even if it's a kludge. After all, almost
>         everyone heading for the venues will have paid [for an entrance
>         ticket and bundled travel], so do they really need to prove it?"
>
> A typical kludge being perhaps "all tickets for the games come with a
> One Day Travelcard on Oyster, and that should be accepted everywhere".
>   
>> I don't even know where I could buy an Oyster card. They don't sell
>> them at the station nor in the nearby shops.
>>     
> If you can't visit a tube station:
>
> https://oyster.tfl.gov.uk/oyster/entry.do
>
> But you only need to buy an Oyster once, after that you top it up.
>   
I have heard (but not yet seen written evidence) that the London 
Organising Committee for the Games has decided to use mag stripe tickets 
for travel, to be sent out with your event tickets...

Peter