Testing and Evaluating a Security-Aware Pub and Sub Protocol in a Fog-Driven IoT Environment
| Autor: | Luigi Alfredo Grieco, Alessandra Rizzardi, Alberto Coen-Porisini, Sabrina Sicari |
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| Rok vydání: | 2020 |
| Předmět: |
MQTT
Network architecture Computer science business.industry 010401 analytical chemistry Latency (audio) 020206 networking & telecommunications 02 engineering and technology Computer security computer.software_genre 01 natural sciences 0104 chemical sciences Order (exchange) Middleware (distributed applications) 0202 electrical engineering electronic engineering information engineering Enforcement business computer Protocol (object-oriented programming) Publication |
| Zdroj: | Ad-Hoc, Mobile, and Wireless Networks ISBN: 9783030617455 ADHOC-NOW |
| DOI: | 10.1007/978-3-030-61746-2_14 |
| Popis: | The continuous spreading of innovative applications and services, based on the emerging Internet of Things (IoT) paradigm, leads to the need of even more efficient network architectures/infrastructures, in order to support the huge amount of information to be transmitted in real-time. Hence, new protocols and mechanisms must be conceived to allow the IoT network to be more reactive towards environmental changes and in promptly satisfying the IoT users’ requests. Aiming at dealing with the emerged issues, the paper presents an efficient IoT platform, which, thanks to fog computing principles, acts as a middleware layer between data producers and consumers; it adopts a security-aware publish&subscribe protocol, based on MQTT, coupled with a network of brokers, for efficiently sharing the processed information with end-users. Transmitted data are kept secure under an enforcement framework based on sticky policies. A test campaign is conducted on a prototypical implementation of the just mentioned platform, for preliminary evaluating its efficiency, in terms of computing effort and latency. |
| Databáze: | OpenAIRE |
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