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Questions tagged [contactless-smartcard]

A contactless smartcard is a smartcard with a contactless communication interface in addition to or instead of a contact smartcard interface. Contactless smartcards are often used for ID documents and contactless payment cards (e.g. employee ID badges, electronic passports and ID cards and contactless credit/debit cards).

A contactless smartcard is a with a contactless communication interface in addition to or instead of a contact smartcard interface. Usually, the term "contactless smartcard" refers to a contactless transponder that adheres to the smartcard communication protocol standardized in ISO/IEC 7816-4 and that has a radio frequency interface according to ISO/IEC 14443. However, chip manufacturers sometimes also use the term "contactless smartcard" for contactless memory cards that have additional cryptographic and/or access control logic.

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Cheap DIY Desfire EV1 reader to identify students

I would like to build a (cheap) device to identify students at my university using their Student Card (called "ISIC"). My Phone (via its NFC reader on Android) tells me that these cards are : NXP MIFARE DESFire / NXP MIFARE DESFire EV1 So far, I've…
Alexis
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getting extra bytes 82 00 in pc/sc response

I am trying to read data from sony felica card using pc/sc transparent session and transceive data object. The response I am getting is for a read without encryption command is c0 03 00 90 00 92 01 00 96 02 00 00 97 82 00 + Data But according to…
Aditya_Anand
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Contactless Card like visa Paywave using Magnetic Stripe Data

I have a nRF5240 BLE chip which supports NFC Type 2 and Type 4 tag emulation protocol stack. Is it possible to emulate a Contactless Card like Visa payWave or Mastercard PayPass which has Magnetic Stripe Data on it ?? If yes how?
Suraj Jorwekar
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can we store binary values on felica card?

As of now, I am able to save hexadecimal values on the sony felica card. But if we could store binary values. The card can be more efficient in terms of memory. Is there any way to save the binary data on the card?
Aditya_Anand
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Emulate Desfire EV1 on DUALi DE-ABM4

I have an Desfire EV1 Smart Card and try to read it by DUALi reader. I'm aware that for the Desfire I need to wrap the command. Tried sent the simple APDU command like this: 90 60 00 00 00 00 INT uiLen = 0; BYTE pbData[256]; BYTE cmd[6] =…
Opik Taufik
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PSE of card not what it is supposed to be

So, I have a contactless Mastercard and a Visa paywave phone. I use a contactless HID Omnikey 5427 CK. This is my code: ` static boolean cardReading = true; public static void main(String[] args) throws CardException, UnsupportedEncodingException…
Vladimir Champion
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Using android nfc adaptor in android library

i wrote a sample code to sending APDU to contactless smartcard by phone nfc reader and it worked succesfully. Now i want to write a android library to perform some operations like verify PIN and etc. these functions must connect to contactless…
Mohsen Gorgani
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Reading NFC card using a button(Isodep)

I am quite new to android development and trying to read an nfc card and was wondering if it's possible to read it when the user presses a button. I know how to read a card once the card is near the reader or when it is tapped to the nfc reader…
Jujumancer
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MIFARE DESFire EV2 - How to run command InitializeKeySet

How to run MIFARE DESFire EV2 command InitializeKeySet (void initializeKeySet(byte ikeySetNo,DESFireEV1.KeyType ksType)? I get an exception like "Invalid keynumber specified" (error code 0x7E).
Hasan
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EMV Kernel for CLess Interac card?

I am going through emv contactless process and i am not getting which kernel is used for interac card transactions? in emv cless books they mentioned about Visa, Mastercard, JCB, American express etc but there is no Interac card mentioned, i am…
K J Gor
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MIFARE Classic - What could cause "All-zero key" and "Unknown key" error?

I have developed a C# application to write to a MIFARE Classic card. I use default keys (FF FF FF FF FF FF) to write to the card. After I write to the card, I notice there is no data going into the blocks of sector 1. Instead, sector 1 then looks…
Vijay Kumbhoje
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Get mifare card serial number is incorrect

With the card reader I'm using, the protocol to retrieve the serial number of a MIFARE card is as follows: Mifare anticollision, 0x0202: Function card anticollision Format       aa bb 05 00 00 00 02 02 00 Response  aa bb 0a 00 52 51 02 02 00…
Van Duoc
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Dual Interface smart card reader switching

I am using HID omnikey 5421 smart card reader. reader is dual interface, when i was reading dual interface (contact and contactless) card it's automtically read contactless data in sometime, contact data in sometime.but i want to read contact card…
senthilkumar2185
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Two readers have different response to GET DATA command

I have two smart card readers connected to my computer : ACS ACR122U contactless reader CRT-603-CZ1 contactless reader I read the manual of both readers. As mentioned in the manuals, both use the following APDU commands for GET DATA APDU commands…
Ebrahim Ghasemi
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Restrict an NFC reader to only read cards with certain prefixes

I'd like to know if I can limit what cards can be read with an NFC reader. Maybe with some kind of prefix on the cards, I could say e.g. "If the card doesn't start with 90H, reject it immediately." To be clear, I want to restrict access in a way…
Omar Rida
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