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智能门锁芯片ichaiyang 2024-05-10 3:34 37
Not necessarily. It depends on the chip in the access card. Otherwise, it will be able to unlock any IC card.The data of the common fingerprint lock IC card consists of 16 sectors,...

Fingerprint lock ic cartoon used?

Not necessarily. It depends on the chip in the access card. Otherwise, it will be able to unlock any IC card.

The data of the common fingerprint lock IC card consists of 16 sectors, each sector contains 4 blocks, each block is 16 bytes. In order to prevent random copying, the key card of the fingerprint lock is encrypted.

The key card of the J15 is fully encrypted, and the MifareOne Tool surrenders, and it is necessary to crack the key with the \"Cricket\" tool to read the data.


Not universal, fingerprint lock and access control card is very unsafe, the use of the two environment is not the same.

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Fingerprint lock is to enter the home inside the protection lock, fingerprint lock and access card are common words, although it is convenient for us.

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If the access card is picked up by someone else, you can open the door lock, so the fingerprint lock is still used to open the lock with our fingers.


Fingerprint lock ic can be universal

Now many fingerprint locks can be unlocked with IC cards. So the smart door lock must buy a better brand, otherwise there will be what IC card can be unlocked

IC card is not good ID card, this is because the ID card password design is more complex, not easy to be copied, and IC card is easy to copy, not secure.

However, the general ID card is higher than the IC card price