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On the Design of Co-operating Blockchains for IoT

机译:物联网协同区块链设计

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Enabling blockchain technology into IoT can help to achieve a proper distributed consensus based IoT system that overcomes disadvantages of today’s centralized infrastructures, such as, among others, high cloud server maintenance costs, weakness for supporting time-critical IoT applications, security and trust issues. However, meeting requirements posed by IoT in blockchain domain is not an easy endeavour. [1] proposes Hybrid-IoT, as a step towards decentralizing IoT with the help of blockchain technology. Hybrid-IoT consists of multiple PoW sub-blockchains to achieve distributed consensus among IoT devices and an inter-connector framework, to execute transactions between sub-blockchains. In this paper, we take the first step towards designing an inter-connector for multiple blockchains for IoT that is specifically tailored for the Hybrid-IoT architecture. We also provide a detailed security discussion, in order to identify threats and we provide discussion on how to cope with threats.
机译:将区块链技术应用于物联网可以帮助实现基于分布式共识的适当物联网系统,从而克服当今集中式基础架构的缺点,例如云服务器维护成本高,支持时间紧迫的物联网应用的弱点,安全性和信任问题。但是,要满足物联网在区块链领域提出的要求并非易事。 [1]提出了混合物联网,这是借助区块链技术实现物联网去中心化的一步。混合物联网由多个PoW子区块链组成,以在IoT设备之间建立分布式共识,并具有一个互连框架,以在子区块链之间执行交易。在本文中,我们迈出了为物联网设计多个区块链的互连器的第一步,该互连器是专门为混合物联网架构量身定制的。我们还提供了详细的安全讨论,以识别威胁,并提供了有关如何应对威胁的讨论。

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