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arXiv · 1806.02008

IoTChain: A Three-Tier Blockchain-based IoT Security Architecture

Zijian Bao·Wenbo Shi·Debiao He·Kim-Kwang Raymond Chood
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Abstract

There has been increasing interest in the potential of blockchain in enhancing the security of devices and systems, such as Internet of Things (IoT). In this paper, we present a blockchain-based IoT security architecture, IoTchain. The three-tier architecture comprises an authentication layer, a blockchain layer and an application layer, and is designed to achieve identity authentication, access control, privacy protection, lightweight feature, regional node fault tolerance, denial-of-service resilience, and storage integrity. We also evaluate the performance of IoTchain to demonstrate its utility in an IoT deployment.

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Zijian Bao, Wenbo Shi, Debiao He, Kim-Kwang Raymond Chood. 2018-06-06. IoTChain: A Three-Tier Blockchain-based IoT Security Architecture. https://arxiv.org/abs/1806.02008

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