【Author】
Sasikumar, A.; Senthilkumar, N.; Subramaniyaswamy, V; Kotecha, Ketan; Indragandhi, V; Ravi, Logesh
【Source】INTERNATIONAL JOURNAL OF INTERACTIVE DESIGN AND MANUFACTURING - IJIDEM
【Abstract】Modern industrial systems are mostly integrated with the IoT ecosystem for rapid communication with the Internet of Things (IoT). In industrial systems, the interaction among different devices requires a secure, efficient, and robust IoT infrastructure. Emerging blockchain technology provides highly secure network nodes to support industrial systems and IoT. This work discusses the current state of blockchain integration with industrial IoT systems. In order to improve the security of Industrial IoT, a DAG-based consensus model is developed to addresses the issues in the generic blockchain network. We compared the merits of the DAG-based blockchain model with the Proof of Work (PoW) and Proof of Stake (PoS) consensus mechanism. Moreover, a main integration of DAG-based blockchain technology with industrial IoT and key challenges are presented with evaluation results. The performance evaluations are carried out with the help of block weight, ledge scalability and IIoT reliability analysis.
【Keywords】Industrial system; Internet of things; Blockchain technology; Security; Consensus mechanism
【标题】一种高效、可证明安全的基于 DAG 的工业物联网共识机制
【摘要】现代工业系统大多与物联网生态系统集成，以实现与物联网 (IoT) 的快速通信。在工业系统中，不同设备之间的交互需要安全、高效且强大的物联网基础设施。新兴的区块链技术提供高度安全的网络节点来支持工业系统和物联网。这项工作讨论了区块链与工业物联网系统集成的现状。为了提高工业物联网的安全性，开发了一种基于 DAG 的共识模型来解决通用区块链网络中的问题。我们将基于 DAG 的区块链模型与工作量证明 (PoW) 和权益证明 (PoS) 共识机制的优点进行了比较。此外，评估结果提出了基于 DAG 的区块链技术与工业物联网的主要集成和关键挑战。性能评估是在块权重、边缘可扩展性和 IIoT 可靠性分析的帮助下进行的。
【关键词】工业系统；物联网;区块链技术；安全;共识机制
【文献类型】Article; Early Access
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