Internet of things communication protocol capable of being encrypted dynamically

Abstract

The invention discloses an Internet of things communication protocol capable of being encrypted dynamically, and relates to the Internet of things and the technical field of communication. The Internet of things communication protocol capable of being encrypted dynamically is proposed for solving the ineffective data encryption and no encryption problems which are ubiquitous in Internet of things communication. The Internet of things communication protocol capable of being encrypted dynamically is characterized by comprising a communication frame (10) supporting dynamic encryption, a server-side dynamic encryption and decryption module (30) and a client-side dynamic encryption and decryption module (40). The Internet of things communication protocol capable of being encrypted dynamically has the advantages that encryption keys and an encryption algorithm change randomly and dynamically, the risk that communication ciphertext in the network is broken is lowered greatly, and communication safety is enhanced.

Description

technical field [0001] The invention relates to a communication protocol for the Internet of Things that can be dynamically encrypted, and relates to the technical fields of the Internet of Things and communication. Background technique [0002] With the vigorous development of the Internet of Things technology, a large number of smart devices are connected to the Internet. Most manufacturers did not properly protect the data in the communication at the initial stage. The communication data is basically transmitted in plain text, which leads to a huge existence of smart devices. In order to deal with the potential safety hazards, some manufacturers only made one or two fixed encryption algorithms. Some hackers can also easily invade the system, operate smart devices and steal important information; this invention proposes a new technical solution for solve this real problem. Contents of the invention [0003] The present invention aims to solve the shortcomings of the pri...

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Problems solved by technology

[0002] With the vigorous development of the Internet of Things technology, a large number of smart devices are connected to the Internet. Most manufacturers did not properly protect the data in the communication at the initial stage. The communication data is basically transmitted in plain text, which leads to a huge

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