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首页> 外文期刊>IEEE Network >DIoTA: Decentralized-Ledger-Based Framework for Data Authenticity Protection in IoT Systems
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DIoTA: Decentralized-Ledger-Based Framework for Data Authenticity Protection in IoT Systems

机译:Diota:IOT系统中的基于分散的 - 基于账标的数据真实性保护框架

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摘要

It is predicted that more than 20 billion IoT devices will be deployed worldwide by 2020. These devices form the critical infrastructure to support a variety of important applications such as smart city, smart grid, and industrial internet. To guarantee that these applications work properly, it is imperative to authenticate these devices and data generated from them. Although digital signatures can be applied for these purposes, the scale of the overall system and the limited computation capability of IoT devices pose two big challenges. In order to overcome these obstacles, we propose DIoTA, a novel decentralized ledger-based authentication framework for IoT devices. DIoTA uses a two-layer decentralized ledger architecture together with a lightweight data authentication mechanism to facilitate IoT devices and data management. We also analyze the performance and security of DIoTA, and explicitly give the major parameters an administrator can choose to achieve a desirable balance between different metrics.
机译:预测,到2020年将在全球范围内部署超过20亿的物联网设备。这些设备构成了关键的基础架构,以支持智能城市,智能电网和工业互联网等各种重要应用。为了保证这些应用程序正常工作,必须验证这些设备和从中生成的数据。尽管可以应用数字签名,但是整个系统的规模和物联网设备的有限计算能力构成了两个大挑战。为了克服这些障碍,我们提出Diota,这是一种用于物联网设备的新型分散的基础统计认证框架。 Diota使用双层分散的分类仪架构以及轻量级数据认证机制,以方便IoT设备和数据管理。我们还分析了Diota的性能和安全性,并明确地提供了管理员可以选择在不同指标之间实现理想的平衡的主要参数。

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