Mar 27, 2013 at 3:35 PM
Hi, first of all thanks for read this and sorry for my english.

It is possible to calulate the cvk pair used in a valid card from the next fields:
service code + account + expiration date + cvv
I have this fields, but i need get cvk pair from this...
Is it possible?
how to made it?

i had read about attack on two-key triple encryption,
but i need help and i don´t know if it is the correct way to get cvk pair.
Apr 4, 2013 at 5:17 PM
It's not practically possible. That's the whole idea :-)
Mar 16, 2015 at 10:03 AM
Hi, so now 2015 and what about this idea??? I know to: my service code + account + expiration date + cvv, but where I can get CVK PAIR ??? Thanks