论文标题
在区块链基础架构中与智能合约进行安全物联网通信
Towards Secure IoT Communication with Smart Contracts in a Blockchain Infrastructure
论文作者
论文摘要
物联网（物联网）正在IT行业的快速增长，但是由于其规模庞大，分散拓扑和资源受限的设备，它仍然与几个安全和隐私问题有关。加密货币中使用的分布式分类帐技术区块链（BC）引起了物联网安全和隐私领域的极大关注。但是，在大多数情况下，由于卑诗省操作引起的间接费用和延误，在大多数情况下，对物联网采用BC并不是一件直接的。在本文中，我们将一种称为HyperLeDgder Fabric的卑诗省技术应用于IoT网络。该技术引入了一种用于交易的执行订单技术，该技术将交易执行与共识分开，从而提高了效率。我们证明，我们提出的IOT-BC架构在基本安全目标（即机密性，完整性和可用性）方面非常安全。最后，强调了仿真结果，显示与我们方法相关的性能开销与与HyperLeDger Fabric框架相关的效果最小，并且在安全性和隐私方面可忽略不计。
The Internet of Things (IoT) is undergoing rapid growth in the IT industry, but, it continues to be associated with several security and privacy concerns as a result of its massive scale, decentralised topology, and resource-constrained devices. Blockchain (BC), a distributed ledger technology used in cryptocurrency has attracted significant attention in the realm of IoT security and privacy. However, adopting BC to IoT is not straightforward in most cases, due to overheads and delays caused by BC operations. In this paper, we apply a BC technology known as Hyperledgder Fabric, to an IoT network. This technology introduces an execute-order technique for transactions that separates the transaction execution from consensus, resulting in increased efficiency. We demonstrate that our proposed IoT-BC architecture is sufficiently secure with regard to fundamental security goals i.e., confidentiality, integrity, and availability. Finally, the simulation results are highlighted that shows the performance overheads associated with our approach are as minimal as those associated with the Hyperledger Fabric framework and negligible in terms of security and privacy.
