Attention to the security of the access control system
From the input side, the device side and the network point of view, biological access control system relative to the traditional access control / lock in the overall security system has a great degree of improvement. Traditional access / lock the existence of the card is copied, password security risks, the same for the fingerprint access / lock also has the risk of fingerprint forgery, but and copy card and password disclosure compared to the implementation of the difficulty greatly increased.
One machine access control for access control generally at the door, mainly used in the safety requirements general occasions, such as single control, when one is physical damage to the back door ban may be opened. And the corresponding access controller + fingerprint reader way, the access controller is installed in the door, although the overall cost and installation difficulty has increased, but the security is relatively high. Similarly the corresponding fingerprint lock, usually also use the way of MCU+ fingerprint module, the fingerprint module is used to do biometric authentication, MCU on the door and then control the lock control part, in order to achieve a higher level of security.
With the rapid development in the past two years Internet plus, the fingerprint lock with network has become one of hot issues in intelligent networking hardware development, interact through the Wi-Fi connection with the cloud user APP, real-time access, to achieve more and more remote lock function. In this regard, the safety of the lock that applied the couplet net request more and more high, the major security risks include: A, user and network lock mutual authentication, intrusion prevention function; B, data security issues, including the security of data transmission and data storage security. |
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