Research Article
Multi Channel Data Encryption Transmission Algorithm of Medical Internet of Things Based on Improved MQTT Protocol
@INPROCEEDINGS{10.1007/978-3-030-94182-6_13, author={Hai-bo Zhang and Xiu-juan Duan and Jian-mei Sun}, title={Multi Channel Data Encryption Transmission Algorithm of Medical Internet of Things Based on Improved MQTT Protocol}, proceedings={IoT and Big Data Technologies for Health Care. Second EAI International Conference, IoTCare 2021, Virtual Event, October 18-19, 2021, Proceedings, Part II}, proceedings_a={IOTCARE PART 2}, year={2022}, month={6}, keywords={Internet of Things Multi channel data MQTT protocol Encrypted transmission}, doi={10.1007/978-3-030-94182-6_13} }- Hai-bo Zhang
Xiu-juan Duan
Jian-mei Sun
Year: 2022
Multi Channel Data Encryption Transmission Algorithm of Medical Internet of Things Based on Improved MQTT Protocol
IOTCARE PART 2
Springer
DOI: 10.1007/978-3-030-94182-6_13
Abstract
Since the concept of the Internet of things was put forward, it has attracted the attention of all countries in the world, and has become a technology developed by all countries and organizations in the world. With the development of Internet of things technology and application, information sharing is realized between things on the Internet of things, so the safe transmission of data becomes particularly important. The mainstream MQTT (Message Queuing Telemetry Transport) protocol has obvious advantages in the application of Internet of things network communication, but the protocol has a very big defect, its data transmission default is not encrypted, unable to guarantee the security of data. To solve this problem, this paper analyzes the security of the Internet of things, improves the MQTT protocol, and obtains a new multi-channel data encryption transmission algorithm of the Internet of things.
