mifare Questions
1
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....
1
I have a question, it is possible know the code source of explain th type of tag NFC that I read? If is a Mifare 1k or Ntag203 or another else?
protected void onNewIntent(Intent intent){
St...
2
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I've got a lot of experience working with MIFARE (since 1996, when working with cards manufactured by GEMPLUS). I've even written low-level code to emulate MIFARE cards... but now that things are m...
Carollcarolle asked 7/5, 2014 at 23:55
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I understand that this is a "discussion" topic that has no definite answer, but I would really like some feedback on what to expect when developing NFC APPs for Android, in particular using IsoDep ...
Landgrave asked 3/12, 2013 at 9:19
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Using a Nexus 4 and the latest Android API level 18 to communicate with a Mifare DESFire EV1 AES tag is giving me a headache. Following the NXP native protocol in order to write and read this type ...
Haemal asked 25/10, 2013 at 12:11
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Is there a reliable way to find out if an RFID card is either a Mifare Ultralight or a Mifare Ultralight C?
The only way i found so far is utilizing the difference in size of those two cards issui...
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I'm trying to read some information out of an ISO/IEC 14443 Type A card.
After analysing the card with the android app NFC TagInfo, I found out, that the application (AID: 15845F) has the particul...
Cockneyism asked 10/10, 2013 at 13:6
2
What is the difference between ISO 14443-3 and ISO 7816-4 APDUs?
I'm asking this because seems some cards use former to communicate with reader, some latter.
I'm confused with this, would like to g...
4
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Does Windows Phone 8 NFC support Mifare Ultralight/Classic based tags?
I use this code to access NFC device on Nokia Lumia 920 (code example was taken from NDEF Tag Reader – NFC NDEF Tag Reader)
...
Maul asked 3/11, 2012 at 8:24
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I'm looking for a way to send the unlock sequence from an Android phone to a Mifare tag from the Chinese manufacturer that makes the ones with a writable block 0.
I've been trying the connect + tr...
2
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I have checked the programming interface for the MIFARE Ultralight and TOPAZ/Jewel IC tags. The API quite nicely describes how the bytes are saved on the card, how to address the memory blocks, how...
Extravert asked 9/6, 2011 at 6:58
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I'm trying to write a simple "Hello World" string to the first block of sector 0 on a Mifare 1K tag. The tag is brand new with default configuration. The sector trailer (block 3), when read, is: 00...
1
I have an ACR122U Contactless NFC reader. I bought a lot of blank RFID Mifare 4k tags. Their default Authentication KEY A and KEY B is FF FF FF FF FF FF.
Now I want to change them to something els...
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I've got an ACR122U NFC card reader and ACR122T token from ACS.
I'm trying to run their NFC Peer to Peer demo.
I've installed the ACR122U SDK, mysql and connector, set up the database, and added t...
1
I'd like to be able to write and read strings from a Mifare 1K RFID. I successfully read and wrote to the tag I have using the NXP TagWriter App. I then tried the code here, but was able to get any...
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Can you tell me please how I can edit the content of my smart card?
How should I use APDU commands in order to edit the content?
Lets say I have something like this on a smart card:
00 00 05 00 0...
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