underwindfall / NFCAndroid

This is a project to using android HCE by using Type-4-Tag Message to working both in iOS and Android

Introduction

This is a experimental project about Android NFC functionality. The whole idea is based on using android device as a Host Card Emulation, however we cannot simply send a byte array by realising communication enter iOS and Android because of iOS can only accept NDEF Message. So I'm enlightened by reading NFCForum-TS-Type-4-Tag which simulate the whole process command talking cross devices. You can find more details by reading this documentation. You can find iOS Reader Tag Project in my repo

Architecture

The whole project conclude 3 projects modules globally.

Module	Status
app	Android Host Card Emulation of a NFC Forum Type-4 tag
readNfcMessage	NFC Read Application to verify HCE Android Completion
nfcemvread	NFC Read Application to get Card Bank Information

ScreenShots

• Android HCE with NFC Type-4 Tag

• read NFC Message Application

  • Android
  • iOS

• nfc read card bank info (EMV)

  • 

Ref

• https://developer.android.com/guide/topics/connectivity/nfc/hce
• https://manijshrestha.wordpress.com/2014/07/23/using-android-beamnfc-to-transfer-data/
• https://www.jianshu.com/p/e89cc9bba8a6

Beam Transfer

• https://blog.csdn.net/lepaitianshi/article/details/50540595
• https://github.com/PGzxc/NFCFile
• https://github.com/PGzxc/NFCBeam
• https://www.jianshu.com/p/42be304ac616