understanding that device has been updated since 2017 yes fully know of .cap
assume communication is betweekn reader + smartcard and is ISO7816 defined in the standard of EMV is VERIFY and GENERARE_AC the communication form.
Code:
ASK-PIN
01 03 04 00 00 00 00 00
SIGNDATA-DATA-LOGIN
01 03 05 06 00 00 00 00
SIGNDATA-DATA-TRANSACTION
01 03 05 16 00 00 00 00
SIGNDATA-TEXT
01 03 05 46 00 00 00 00
GENERATE-AC
01 03 06 00 00 00 00 00
gives the instruction to generate the ACs, without waiting for the user to press OK
cryptograms to the reader.
so the transaction show only on the display for less than a seconds.
approve defeating one of the key objectives of WYSIWYS ( What You See Is What You Sign) no longer has to enter pin and after this no more interaction is needed from the user to sign malicious transactions.
Please throw the jabber for info.
Добавлено через 2 минуты 21 секунду
@aka_k4 - Not know what your issue is. Service is valid since 2017 no reports of scams or false on any forum.
you should DYOR.....