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Article Dans Une Revue IEEE Transactions on Dependable and Secure Computing Année : 2020

A Decentralized Blockchain-Based Trust Management Protocol for the Internet of Things

Djamel Eddine Kouicem
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Abdelmadjid Bouabdallah
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Hicham Lakhlef

Résumé

The Internet of Things (IoT) is a network that integrates a variety of heterogeneous nodes, such as connected devices (sensors, robots, and smart phones ...), connected cars, smart homes, etc. These smart objects communicate and collaborate in distributed and dynamic environments that are facing several security challenges. Trust management is one of the most important challenges in IoT. Existing trust management solutions do not meet the new requirements of IoT such as heterogeneity, mobility, and scalability. In this article, we propose a hierarchical and scalable blockchain-based trust management protocol with mobility support in massively distributed IoT systems. In our protocol, mobile smart objects disseminate trust information on service providers to the blockchain. Thus, all the objects will have a global view on each service provider in the architecture, which speeds up the trust evaluation process. In addition, our protocol is resilient against the most known malicious attacks such as bad-mouthing , ballot-stuffing , and cooperative attacks . We confirm the efficiency of our proposal through theoretical analysis and extensive simulations. Finally, we show that it outperforms existing solutions, especially in terms of scalability, mobility support, communication, and computation costs.
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Dates et versions

hal-03951692 , version 1 (29-05-2024)

Identifiants

Citer

Djamel Eddine Kouicem, Youcef Imine, Abdelmadjid Bouabdallah, Hicham Lakhlef. A Decentralized Blockchain-Based Trust Management Protocol for the Internet of Things. IEEE Transactions on Dependable and Secure Computing, 2020, 19 (2), pp.1292-1306. ⟨10.1109/TDSC.2020.3003232⟩. ⟨hal-03951692⟩
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