Encryption and decryption mechanism and internet of things lock system using encryption and decryption mechanism

Abstract

The invention provides an encryption and decryption mechanism and an internet of things lock system using the encryption and decryption mechanism. The encryption and decryption mechanism is a hybrid encryption and decryption mechanism. The internet of things lock system comprises an intelligent lock and a controller. Communication is performed between the intelligent lock and the controller. The controller is communicated with other internet of things equipment or internet terminals. The intelligent lock and the controller are respectively and internally provided with a safety module. The safety module is provided with an encryption and decryption function. Encryption and decryption operation of the safety modules is carried out on the information transmission between the intelligent lock and the controller. According to the invention, the internet of things lock system can be connected with other internet of things equipment or internets, a user is enabled to safely receive lock state information and remotely control the intelligent lock on equipment such as a PC, a notebook computer and a mobile phone, the safety performance is good, and the internet of things lock system can be widely applied to important places relatively high in safety requirement.

Description

technical field [0001] The invention relates to the field of communication and Internet of Things equipment, in particular to an encryption and decryption mechanism and an Internet of Things lock system using the encryption and decryption mechanism. Background technique [0002] With the rapid development of IoT technology, more and more IoT smart devices have entered people's lives. IoT smart devices generally have the ability to communicate with other IoT devices or the Internet, thereby realizing remote control or operation of related devices, providing a lot of convenience for people's work and life, and improving the convenience of life and work efficiency. . [0003] Lock is an indispensable device in life, and its corresponding smart IoT lock has broad application prospects and commercial value. However, the particularity of the lock determines that the use of smart IoT locks must ensure its security, including its physical security and the security of information t...

AI Technical Summary

Problems solved by technology

However, this encryption and decryption method requires a large amount of calculation, slow processing speed, and large delay when transmitting more information, and the effect in actual use is not satisfactory.

[0010] In addition, with the above encryption and decryption methods, information may still be intercepted, forged or replayed during transmission, which cannot ensure the security of information transmission.

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