FAQ Database Discussion Community


Howto list files on a smartcard with pyscard

python,smartcard,apdu,smartcard-reader,pyscard
I have to read out a file from a smartcard. The card is written by a digital tachograph that monitors vehicle movements. I could connect to the smartcard reader with psycard (http://pyscard.sourceforge.net/user-guide.html) but then I don't know how to list files on the card and how to download them. I...

APDU MIFARE Classic 4K read value at specific sector/block

nfc,smartcard,mifare,apdu,smartcard-reader
I'm trying to read some data from my MiFare Classic 4K smartcard. I already know the exact sector/block location of the data (because of a dump via Android), but I don't know how to show it in SpringCard Prox'N'Roll. I know how to access my card and I did a...

number value to byte[6] array card reader

c#,smartcard,smartcard-reader,cardreader
What's the best way to convert a number to a byte[6] in C#? I'm using MagTek Card reader and trying to display desired amount on device screen, it should be 6-byte array. The amount needs to be used and authorized, EMV Tag 9F02, format n12. Function: int requestSmartCard(int cardType, int...

Select root folder in SANKYO ICT3K5-3R6940 card reader

smartcard,smartcard-reader,cardreader
I have a project with this type of card reader. There is a testing tool (RS8Test.exe). I can connect to card reader, retrieve card, reject and manipulate with leds. Bu cannot read any data. Smart card is chip based. I found that there are some commands called IC CARD CONTROL....

Extended APDUs and T=0/1 communication protocols

smartcard,javacard,smartcard-reader,globalplatform,pyscard
I have a JCOP V2.4.2 R3 java card that it is mentioned in its datasheet "The card support both T=1 and T=0 communication protocols" I have also an ACR38 smart card reader that it support both T=0 and T=1 protocols. (I have T=0 communication with one card successfully and T=1...

Unable to construct VERIFY_PIN_DIRECT control command

smartcard,apdu,smartcard-reader,openpgp,pcsc
I'm writing a JAVA-app to access my OpenPGP-Card V2.0. The card terminal im using is a "REINER SCT cyberJack RFID standard" which only supports PC/SC under OSX, and now I want to implement the PC/SC 2.0-command "VERIFY_PIN_DIRECT". I tried the following control sequence, the bytes after the | are the...

Smart Card Reader T0 T1 communication on APDU level

smartcard,apdu,smartcard-reader
I am struggle to understand what protocol I have to use to communicate with the card T0 or T1? So, correct me if I am wrong, but the reader actually decides by itself what protocol to use to communicate with the card if the card supports both. So my logic...