这个很有用，由于mifare通信加密的脆弱性（1－65535随机数字），只要12秒就能破解出key a 和key b
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谁能做出来这个东西？
这是一个rfid设备的虚拟器(emulator)，可以将自己虚拟成任意一个设定的rfid卡或者读卡器，和卡或者读卡器通信，并且记录通信过程（数据）。 本来原来在这个网站上有卖的，现在没有了，但是设计图是开源的，如果有高手能做出来的话，我可以现金收购。
The OpenPICC project for Proximity Integrated Circuit Cards (PICC) is the counterpart to OpenPCD. It is a device that emulates 13.56MHz based RFID transponders / smartcards. OpenPICC can be used to e.g. simulate ISO 14443 or ISO 15693 transponders, such as those being used in biometric passports and FIFA worldcup tickets.
Schematics (pdf)
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PCB layout (pdf)
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
Bill of materials (pdf)
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
Gerber files (zip)
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The OpenPICC project for Proximity Integrated Circuit Cards (PICC) is the counterpart to OpenPCD. It is a device that emulates 13.56MHz based RFID transponders / smartcards. OpenPICC can be used to e.g. simulate ISO 14443 or ISO 15693 transponders, such as those being used in biometric passports and FIFA worldcup tickets.
Schematics (pdf)
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
PCB layout (pdf)
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
Bill of materials (pdf)
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
Gerber files (zip)
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX