A design scheme of plug-in key intelligent lock with unique identity authentication ID

XiuYing Mo; YanFang Liu

doi:10.1117/12.2614254

15 October 2021 A design scheme of plug-in key intelligent lock with unique identity authentication ID

XiuYing Mo, YanFang Liu

Proceedings Volume 11933, 2021 International Conference on Neural Networks, Information and Communication Engineering; 1193329 (2021) https://doi.org/10.1117/12.2614254
Event: 2021 International Conference on Neural Networks, Information and Communication Engineering, 2021, Qingdao, China

Abstract

In order to strengthen the security of smart lock, a design scheme of plug-in key smart lock with unique identity authentication ID is proposed. Main control chip uses Bluetooth chip NRF52832, to control two encryption chips ATSHA204A. The first encryption chip is welded on the smart key and the second encryption chip is welded on the smart lock cylinder. SHA256 algorithm is used for two-way verification, and through the combination of mechanical verification and password verification, the lock can be unlocked or configured only if the key and password are paired successfully, so as to realize double guarantee and high security performance.

Citation Download Citation

XiuYing Mo and YanFang Liu "A design scheme of plug-in key intelligent lock with unique identity authentication ID", Proc. SPIE 11933, 2021 International Conference on Neural Networks, Information and Communication Engineering, 1193329 (15 October 2021); https://doi.org/10.1117/12.2614254

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