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Confidentiality of RF Cards
Oct 31, 2018

MI RF card confidentiality can be very good: Read and write the first three confirmations, unique card serial number, transmission data encryption, transmission password and access password protection. The password in the card is protected and unreadable, and only the user who knows the password can modify it. Advant EEPROM sub-bit 16 sector, each sector read has its own password, the user can be based on different sectors to set different passwords, sectors of the password is divided into key A and keyb two different sets of passwords, two sets of passwords respectively limit operation and add operations.

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