Top "Nfc" questions

Near Field Communication (NFC) is a set of short-range communication protocols that enables electronic devices to exchange data within short distances of roughly 10 cm or less.

Secure element Access Control on ICS 4.0.4

I updated my Android phone to 4.0.4 and i noticed that a new file nfcee access.xml appeared in the system …

android nfc
How TO write RFID Tag for Nexus S NFC to read?

Does anyone know if there are any specifics on writing info into a RFID tag and reading it from Android, …

android rfid nfc nexus-s
Writing NFC tags using a Nexus S

I have a Gingerbread 2.3.4 powered Nexus S and I recently got some writable NFC tags. So far I can read …

android nfc nexus-s
NFC used as mifare, is it possible?

We have a mifare card system and are looking into the possibility of using NFC chips in phones as mifare …

nfc mifare
android nfc intent-filter to show my application when nfc discover a tag

I am writing an app that works with NFC and MIFARE CARD. When my NFC device detect a card, it …

android android-intent nfc mifare intentfilter
how do you read the unique ID of an NFC tag on android?

Tag myTag = (Tag) intent.getParcelableExtra(NfcAdapter.EXTRA_TAG); Log.i("tag ID", myTag.getId().toString()); This gives me an ID …

android nfc
Host-based Card Emulation with Fixed Card ID

Android 4.4 introduced Host-based Card Emulation (HCE). As you know, all NFC cards come with a fixed card ID (NfcAdapter.EXTRA_…

android nfc android-4.4-kitkat uniqueidentifier hce
ATR command when programming PC/SC reader

I have checked the programming interface for the MIFARE Ultralight and TOPAZ/Jewel IC tags. The API quite nicely describes …

smartcard nfc smartcard-reader mifare pcsc
Read/write to NFC tag with password protection

I need to write/read textual data to an NFC tag. The way I am expecting the read/write should …

android security authentication nfc mifare
Is SDK for NFC reader/writer acr122u device required to build read/write application?

i have nexus s, nexus 4 and 6 mifare nfc tags, and want to make an desktop application with nfc reader/writer …

android nfc read-write