How does PINsentry card reader work? - barclays pinsentry how does it work
although I nor my Barclays card reader, and after the game with him, I think we should work together through the use of certain numbers saved on the chip and its application to a function to be a number, and when increases the number Stn I think it must have an internal clock, the number alows different every time, but can any of you clever tinkerer to develop mathematics in this area, then have just asked me if I want to go near Damn, I do not mean it can save A number of previously established figures, but I think that the point beats!
Sunday, January 31, 2010
Barclays Pinsentry How Does It Work How Does PINsentry Card Reader Work?
1 comment:
I hope that you, an algorithm is used to generate the code for your card number (or) any other information stored on the card itself, possibly in combination with your PIN number somehow deterministic) (as well as some "surge" in the formula of the past .. .
If the numbers are stored on the device, must each his own aircraft (to keep costs down, I hope that all devices PINsentry identical to all others)
If you can use a "clock", and run it fast or slow, which generates incorrect figures and the user is locked ....
I think the idea is wrong .. PINsentry lost cards and may leave or be stolen, and depends solely on your code, of which there are only 9999 possible values ...
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