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I try to identify a card by its serial ut the result is changing on every read.
My reader is a ACR-122U and I tried several contactless debit and credit card as well as my ID card.
```
import nfc…
Bouni updated
4 years ago
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The Mifare cards we use are fairly broken. DesFIRE EV1 are now redly available at reasonable ~£1 prices.
Encryption and non-duplicable card-ids still thought to be fully secure.
Multiple keys and App…
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Hello!
1. I put tag on Proxmark3 **from** which I want to copy (**Tag1**)
2. I run command - **hf mfu info**:
```
[usb] pm3 --> hf mfu info
[=] --- Tag Information --------- …
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mifare_key_deriver does not compute the right diversified key when the input is less than the key block size.
This problem will be very common for something like UID-based diversification, since th…
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https://github.com/nfc-tools/libfreefare/blob/69bf99b33daf350d23aee8abffa96b4ed96151d1/libfreefare/mifare_desfire_crypto.c#L70
We should add right after that:
```
if(len == 0) {
return;
}
`…
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```
Reported by marko@unitedtickets.ee, Jun 7, 2012
Mifare Classic uses two types of diversification, old and new. The new type is
very very similar to DESFire diversification, actually it is 100% th…
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This is just a question. If you don't have time to answer it, just close it :)
How does the Emeal NFC scanning work? Why do other raw NFC communication apps not show the card? Is it a special stand…
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## Description of the issue
When scanning my primary Clipper card, it takes a long time and multiple re-positioning to get the card to register. After a while it scans to 100%, but then shows an in…
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1. Error after 40 block 'cmds.CMD_HF_MIFARE_READBL'
2. Have no RAW command to send 14a as function in `appmain.c`
Please find code issues at the: https://github.com/RfidResearchGroup/proxmark3/pul…
ghost updated
4 years ago
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I cannot find class MifareDESFireKey either. Is it same with class 'MifareDesFireKey'?
![mifare](https://user-images.githubusercontent.com/54981588/64419698-acf02780-d0c7-11e9-9cec-3405f7073ebf.png)
…