arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2004.05817cs.CRcs.CY
收藏

物联网中的区块链:架构与实现

Blockchain in the Internet of Things: Architectures and Implementation

Oscar Delgado-Mohatar, Ruben Tolosana, Julian Fierrez, Aythami Morales

摘要:

世界每天都在变得更加相互关联。随着高科技的发展和它在我们社会中的部署越来越多,基于物联网(IoT)的场景现在可以被认为是现实。然而,在一些预测成为现实之前(预计未来几年将有大约750亿台设备互连),必须在可扩展性和安全性方面做出许多努力。在这项研究中,我们提出并评估了一种基于将区块链纳入当前物联网场景的新方法。本研究的主要贡献如下:i)深入分析了区块链融入物联网场景的不同可能性,重点关注大多数物联网设备有限的处理能力和存储空间,以及当前区块链技术的经济成本和性能; ii)基于名为BIoT网关的新型模块的新方法,该模块允许在真实场景中与IoT设备进行单向和双向通信,允许交换任何类型的数据; iii)所提出的方法已经在两个不同的现实生活物联网场景中得到了充分的实施和验证,在经济成本和执行时间方面提取了非常有趣的发现。我们实现的源代码在以太坊测试网中公开。

英文摘要:

The world is becoming more interconnected every day. With the high technological evolution and the increasing deployment of it in our society, scenarios based on the Internet of Things (IoT) can be considered a reality nowadays. However, and before some predictions become true (around 75 billion devices are expected to be interconnected in the next few years), many efforts must be carried out in terms of scalability and security. In this study we propose and evaluate a new approach based on the incorporation of Blockchain into current IoT scenarios. The main contributions of this study are as follows: i) an in-depth analysis of the different possibilities for the integration of Blockchain into IoT scenarios, focusing on the limited processing capabilities and storage space of most IoT devices, and the economic cost and performance of current Blockchain technologies; ii) a new method based on a novel module named BIoT Gateway that allows both unidirectional and bidirectional communications with IoT devices on real scenarios, allowing to exchange any kind of data; and iii) the proposed method has been fully implemented and validated on two different real-life IoT scenarios, extracting very interesting findings in terms of economic cost and execution time. The source code of our implementation is publicly available in the Ethereum testnet.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑