Nexus 4 : anyone successfully did host card emulation of a Mifare classic 1k card ?

[Sacha Ott]

Hi,

Does anyone successfully did a host card emulation of a Mifare classic 1k card under a Nexus 4 ?

First step is without the same UUID, but just all the others blocks ? (assuming you have key A and key B of course)

Regards,

Internal reader : Nexus 4 with Android 4.4.2 (broadcom nfc chip - HCE ok)

External reader : SCL3711 with libnfc

[Jochen Schurich]

Hi!

It is not possible to emulate a Mifare Classic card, but you can emulate an ISO/IEC 14443-4 Card. You will find all necessary information here: http://developer.android.com/guide/topics/connectivity/nfc/hce.html

Regards,

Jochen

2014/1/22 Sacha Ott <sach...@gmail.com>

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[Sacha Ott]

Hi,

I read also Nfc-A (ISO/IEC 14443-3 Type A) so it can emulate the Mifare Classic or did I miss something ?

Regards,
Sacha.

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[Jiapeng Li]

I agree with Jochen. Once i intend to emulate Mifare classic 1K card with PN532, then i did some search, it seems to require some secure units. 

For the nexus 4, from what i know it even does not support to read Mifare classic 1K card, because it use NFC chip of Broadcom, Mifare is a technology of NXP. Nexus 4 is not compitable with Mifare classic 1K card.

2014/1/23 Sacha Ott <sach...@gmail.com>

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[Adrian Stabiszewski]

Guys, you are right.

The important thing here is: "Specifically, Android 4.4 supports emulating cards that are based on the NFC-Forum ISO-DEP specification (based on ISO/IEC 14443-4) and process Application Protocol Data Units (APDUs) as defined in the ISO/IEC 7816-4 specification."

The second part is not compatible with mifare classic.

[Sacha Ott]

In the protocol, the exchange of just the UID is done before all the deep stuff right ?

By that question, I mean, can we juste emulate the part of the Mifare who transmit the UID ?

I know HCE do random UID for each connection but I also know there are tricks do bypass this limitation.

2014/1/23 Adrian Stabiszewski <nit...@googlemail.com>

Guys, you are right.

The important thing here is: "Specifically, Android 4.4 supports emulating cards that are based on the NFC-Forum ISO-DEP specification (based on ISO/IEC 14443-4) and process Application Protocol Data Units (APDUs) as defined in the ISO/IEC 7816-4 specification."

The second part is not compatible with mifare classic.

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[Andrey]

Hi Sacha, 

Did you managed to emulate Mifare Classic card?

Or, just the UID?

Thanks,

Andrey

пятница, 24 января 2014 г., 1:52:46 UTC+3 пользователь Sacha Ott написал:

[Sacha Ott]

Hi Audrey,

On my Nexus 5x the full Mifare classic (thanks to the NXP PN548 chip) and on my Nexus 4 only the UID (because of the limitation of the Broadcom 20793S chip).

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[Josua Schmid]

Hi Sascha,

please share the details how you managed to emulate Mifare Classic tags on your Nexus 5x.

I have an Google Pixel and would like to do the same thing as I have plenty of cards I'd like to leave home.

Thanks, best regards

Josua

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