RESEARCH AND DESIGN OF LIGHTWEIGHT ENCRYPTION FOR MQTT PROTOCOL
Journal Title: Topics in Intelligent Computing and Industry Design (ICID) - Year 2017, Vol 1, Issue 2
Abstract
MQTT is a lightweight messaging protocol based on publish/subscribe model, which is a transmission protocol for mobile devices designed specifically for network unreliable and limited resources. The emergence of MQTT protocol increases the timeliness of information acquisition in practical application, and replaces traditional drawing with push method to carry out message transmission. Its emergence provides a new way for the realization of message push on Android platform. Due to the lightweight property of the MQTT protocol, there is no encryption control for message push, instead of sending the original bytecode directly. The methods are no built-in encryption, which has some security risks. In this paper, the lightweight encryption algorithms of ECC, DES and TEA are compared and analyzed, and the lightweight features and encryption requirements takes into account. Finally, the TEA encryption algorithm is selected by the paper. The TEA algorithm’s superior encryption performance is verified on the message delivery platform based on the MQTT protocol. The results show that TEA can meet the basic requirements of the li ghtweight encryption algorithm.
Authors and Affiliations
Yanping Pan, Xiaohui Cheng, Congcong Xia
Keywords
Related Articles
- EP ID EP409820
- DOI 10.26480/wsmce.01.2017.143.145
- Views 85
- Downloads 0
COMPLICATED MECHANICAL EQUIPMENT DIAGNOSIS BASED ON BAYESIAN NETWORKS
Mechanical equipment fault diagnosis is a complicated process. Due to the complex structure, the different operating environment, the different detection means and testing equipment, the difference between the operator a...
THE DESIGN OF LITHIUM BATTERY CHARGING CIRCUIT
This page proposed a Lithium battery charging circuit which used MCU AT89S52 as the core, consists of voltage regulator module, power supply switch module, lithium battery modules and prompt modules. It can be achieved p...
RESEARCH AND APPLICATION OF INTEGRAL SEPARATION PID CONTROL BASED ON FUZZY CONTROL IN INTELLIGENT CAR
The wheel-type robot has a high degree of nonlinearity in the process of intelligent tracking control in a closed-loop environment. The speed and direction of the wheel-type robot need real-time control both in the strai...
STUDY ON LOAD OF MIDDLE AND SMALL SPAN HIGHWAY BEAM BRIDGE
The magnitude of the load is the main reason for the direct impact of highway bridge safety. With the increase in transport demand, vehicle overload phenomenon gradually increased. In recent years, repeated heavy vehicle...
DESIGN OF HIGHLY RELIABLE LOGIC CONTROL SOFTWARE FOR ESCAPE SYSTEM IN PRE-LAUNCHING STAGE
In order to meet the sudden danger of manned launch vehicle on the ground, emergency escape control design in the pre-launching stage should ensure high reliability and high safety. Based on programmable logic control co...