New Post: Problem with verification of pin block generated with ZPK

Hi,

just notice please the pin block that was generated for account number= 196009475168 pin number=1111
pin block format=03 under clear ZPK 1A75A146A31B5F61ED2DE4DDD52B4C0A is 531AB0D823862DD9

the pin block was created using thales dll library as follow :


PIN = 1111
PINBlock = PIN.PadRight(16, 'F');
HexKey ZPKHex = new HexKey(ZPK);
EncryptedPINBlock = ThalesSim.Core.Cryptography.TripleDES.TripleDESEncrypt(ZPKHex, PINBlock);


Command HSM for verification is : ECU425F4E50D22391AB8E8E9BF88ED4403E231F696E6D0C77941E4DC6005BE56FF4531AB0D823862
result ED 24 : PIN is fewer than 4 or more than 12 digits
Best regards.