Mifare Classic is the most used cards and I can't understand why HCE (Host-based Card Emulation) only supports ISO 14443-4, but not Mifare Classic type. Because NXP stops them from using their pro...

Let's think about a case where user has installed multiple applications capable of NFC HCE payments. Those application services are visible under settings NFC Tap and Pay. How to programmatically ...

I have developed a system that can read NFC tag using a reader with PN532 chip. It works ok. I can read Mifare Classic and Mifare Ultralight tag. Now I'd like to use a Nexus Tablet with Android 4....

I'm new to this field, I got a Nexus S ( CyanogenMod11 = Android Kitkat 4.4.2) And I need to use HCE (Host-Based Card Emulation) mode in order to emulate a contactless card. Any guidance on the st...

I am trying to send some data to the Nexus 4 through NFC (i.e. the card emulation mode). I tried a number of the command APDUs such as writing and updating APDUs, but I couldn't get them to work. ...

I am gonna write a Payment Application based on Host-Based Card Emulation(HCE) of Android 4.4 (Kitkat) but I don't understand a process between AID (Application ID) and HCE service of Android 4.4 a...

I have a ACR122U-A9, I want to card emulate with it. I ask who has done this point? Can you give me some suggestions? Now I have also other problems, when I put the white smartcard on this NFC re...

How can I get the NFC contactless reader ACR122U to behave as a tag (card emulation mode)? The prospectus claims that the device can do card emulation, but the SDK does not seem to provide an examp...

I'm trying to emulate an NFC tag with my Nexus 5 according to this document, but my service is never invoke. Should I turn off Android beam? I'd like to emulate a simple tag containing a url. The...

When I put SIII (Android 4.3) on ACR122U NFC reader the LED keeps blinking green. When I put Samsung S4 (Android 4.3) LED turns green till the time phone is on the reader. In both the cases NFC is ...

I want to route APDUs I get from an NFC Reader to the SIM Card. According to the HCE documentation I thought it would be possible simply by creating an OffHostApduService with the according routing...

I'm trying to get my ACR122 (usb) device to emulate a passive NFC tag, but am having difficulty getting the communication to occur properly. I'm hoping someone can see what I'm doing wrong here and...

I've been trying to create an app that can read two different types of NFC-tags. One is supposed to be HCE-IsoDep, emulated on a Nexus 5, and one is a Ndef-tag. I have encountered a slight problem ...

I am working on nfc based Identification System. I am storing data on android device and at the time of Identification The nfc reader reads the data from android device for this thing the android d...

I am currently attempting to connect between an Arduino UNO with NFC Shield to my Nexus 4 running Android 4.4. I have the service setup, it's simply logging at the moment. Problem is, the NFC inte...

After reading a lot of questions, i decided to post this one. I read that stock version of android does not support API's for card emulation. Also, we cannot write custom applications to secure ele...