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篇名 |
Efficient MQTT Platform Facilitating Secure Group Communication
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並列篇名 | Efficient MQTT Platform Facilitating Secure Group Communication |
作者 | Hung-Yu Chien、Pei-Chih Lin、Mao-Lun Chiang |
英文摘要 | Message Queue Telemetry Transport (MQTT) has become one of the most popular Internet-of-Things (IoT) communication protocols, owing to its high efficiency and simplicity. However, it does not support the desirable security functions; instead, it assumes the use of Secure Sockets Layer (SSL)/Transport Layer Security (TLS) in the lower layer. Unfortunately, it is too costly to support SSL/TLS for many low-end IoT devices, and SSL/TLS does not support secure group communications. Group communications are popular in many IoT application scenarios [1-2, 28] and in many MQTT scenarios; for example, a message generator needs to share its data to many interested receivers. In this paper, we propose and implement a secure MQTT group communications, based on our previous secure MQTT key agreement scheme [26]. Comprehensive experiments have been performed and evaluated. The results confirm that the proposed scheme and implementation greatly improves the communication latencies of MQTT applications. |
起訖頁 | 1929-1940 |
關鍵詞 | Internet of Things、Security、authentication、MQTT、SSL |
刊名 | 網際網路技術學刊 |
期數 | 202012 (21:7期) |
出版單位 | 台灣學術網路管理委員會 |
DOI |
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