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Improved MQTT Secure Transmission Flags in Smart Homes.

¹College of Computer Science and Engineering, University of Jeddah, Jeddah 21959, Saudi Arabia.

Sensors (Basel, Switzerland)

|March 26, 2022

Summary

This study introduces secure transmission flags for smart homes, enhancing data security in smart grids. The proposed method improves bidirectional secure communication over secure MQTT protocols.

Keywords:

Internet of Things bi-directional transmission secure MQTT protocol smart home

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Area of Science:

Computer Science
Electrical Engineering
Cybersecurity

Background:

Smart homes and smart grids are increasingly complex, with growing adoption of automated domestic systems.
Existing smart home technologies offer communication, automation, and remote control but often overlook data transmission security.
Previous research has not adequately addressed the security of data transmission sessions within smart home architectures.

Purpose of the Study:

To propose and evaluate secure transmission flags for smart grid data within smart home environments.
To enhance the security of data transmission in Internet of Things (IoT) smart homes.
To address the security vulnerabilities in data transmission sessions of smart home devices.

Main Methods:

Utilized Secure Message Queueing Transport Protocol (MQTT) for Internet of Things (IoT) smart home communication.
Designed an experimental testbed with a prototype simulating smart home system processes and data transmission sequences.
Developed and implemented smart grid secured transmission flags to protect data integrity.

Main Results:

The proposed strategies demonstrated an improved bi-directional secure resource constraint strategy.
Achieved secure data packet transmission speeds ranging from 70 to 80 megabits per second (Mbps) over secure MQTT.
Successfully prevented data loss and ensured integrity during transmission within the smart home system.

Conclusions:

The developed secure transmission flags are effective in enhancing data security for smart homes integrated with smart grids.
The proposed approach offers a viable solution for secure communication in resource-constrained IoT environments.
Further research should explore technological barriers, user roles, and future trends in smart home security.