Launching NFC when screen is Locked in Android

Question

I want to launch My Application when we taps on NFC tag even Phone is Locked same as did in Google Wallet Application.

I tried in f

Answer 1

According to Google, Android-powered devices must be unlocked in order to scan an NFC tag [1]. Also the Google Wallet concerns privacy and security, and works only in unlocked state [2].

[1] http://developer.android.com/guide/topics/connectivity/nfc/nfc.html

[2] http://www.google.com/wallet/faq.html