FAQ Database Discussion Community


ADPU Service in iOS

ios,nfc,smartcard,apdu,contactless-smartcard
I'm looking for an NFC solution for iOS similar to HostApduService for Android. Can someone tell me how can I exchange APDU commands in iOS. Thank you....

I got '67 00' error when I create value file for DESFire

android,mifare,apdu,contactless-smartcard
I'm working with DESFire cards and I now want create a value file in my application (app has ID 00 00 01). I successfully selected my app with the given ID and then send my command for creating the value file to the isodep.transceive method. My command is here: byte[]...

I got 0x9E parameter error while Credit value file on DESFire card

android,nfc,mifare,apdu,contactless-smartcard
I now work with value files on DESFire cards. I created a value file in my DESFire card with the following command: byte[] cmdCreateValueFile = new byte[]{ //cmd (byte)0xCC, //file no (byte)0x01, //com.sett. (byte)0x00 , //access rights (byte)0x44 , (byte)0x44, //lower limit (byte)0x00 ,(byte)0x00 ,(byte)0x00 ,(byte)0x00 , //upper limit (byte)0x00...

Recommending safe softwares for DESFire manager ChangeKeySettings, changeKeys, changeFileSetting ,FormatPICC?

mifare,contactless-smartcard
In DESFire command set see DESFire datasheet , we have some commands like ChangeFileSettings, ChangeKey, ChangeKeySettings, FormatPICC etc. I want to configure my DESFire cards by a configuration software but I don't know any software. ...

I got 0x1E error (INTEGRITY_ERROR) while change DESFire master key.What are my mistakes?And How can I resolve?

java,apdu,crc16,contactless-smartcard
Whole update1: see question again. I recently am working with DESFire cards .I now decide to change defult master key of PICC. (I already could authenticate with master key all 8 byte 0x00 successfully) 1- Defult master key is 8 byte of zero.It is 00 00 00 00 00 00...

NDEF vs APDU NFC Android

android,nfc,apdu,ndef,contactless-smartcard
Can you tell me please what is the difference between NDEF (NFC Data Exchange Format) and APDU (Application Protocol Data Unit). I have developed an Android application that reads NDEF messages, and I want to know if it can work for APDU data too....

Cardholder name not included when reading EMV card

nfc,apdu,contactless-smartcard,emv,tlv
I've successfully been able to retrieve the card number and expiry date from a contactless debit/credit card. However, the cardholder name is not being returned in the READ RECORD command response. Am I missing a something? - Select Application # IN_DATA_EXCHANGE >> D4 40 01 00 A4 04 00 07...

AID for HID readers

android,nfc,apdu,hce,contactless-smartcard
If I want my android phone to emulate a physical card to the following reader: http://www.hidglobal.com/products/readers/iclass/rw100 Which AID would I have to use? I was following this example: https://developer.android.com/guide/topics/connectivity/nfc/hce.html#HceServices But when debugging, my code never reaches the public byte[] processCommandApdu(byte[] commandApdu, Bundle extras) { method. Seems the Android device still...