Apply Blockchain Technology for Security of IoT Devices

Yahye Omar, S. B. Goyal, Vijayakumar Varadarajan
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Abstract

The world is only beginning to see the value and potential impact of the internet of things (IoT). Until recently, access to the internet was bounded via desktop, tablet, or smartphone. With the (IoT), practically all devices and objects can be connected to the internet and monitored remotely. IoT devices simplify our lives and make organizations more efficient; however, there are still challenges to address, particularly in the security context. As we continue to embed these connected objects and a wider variety of wireless devices, it is mandatory to provide confidence in this vast incoming information source. Blockchain has emerged as a disruptive technology that will transform the way we store, share information, and impose restrictions to know the authentications. The data distribution and robust level of encryption will remove the need for trust among the involved parties and add another security layer for IoT data. IoT devices generate too much data using sensors and stored, processed, accessed the same using cloud computing and achieve security some extend using big-data. Big-data security mechanism is not sufficient to meet the security requirements of IoT devices. We have proposed the Blockchain encryption mechanism using different layers architecture for the IoT devices to achieve the desired security level. In this paper, we have focused on how Blockchain could possibly improve IoT security. We also survey the most relevant work to investigate challenges associate with IoT Blockchain convergence. This proposed mechanism will achieve the security mechanism in IoT devices some extend.
应用区块链技术保障物联网设备安全
世界才刚刚开始看到物联网(IoT)的价值和潜在影响。直到最近,人们还只能通过台式机、平板电脑或智能手机访问互联网。有了物联网,几乎所有的设备和对象都可以连接到互联网并远程监控。物联网设备简化了我们的生活,使组织更高效;然而,仍有挑战需要解决,特别是在安全方面。当我们继续嵌入这些连接对象和更广泛的无线设备时,必须对这个庞大的传入信息源提供信心。区块链已经成为一项颠覆性技术,它将改变我们存储、共享信息的方式,并对身份验证施加限制。数据分布和强大的加密级别将消除各方之间对信任的需求,并为物联网数据增加另一个安全层。物联网设备使用传感器产生大量数据,并使用云计算存储、处理和访问相同的数据,并使用大数据实现一定程度的安全性。大数据安全机制不足以满足物联网设备的安全需求。我们为物联网设备提出了采用不同层架构的区块链加密机制,以达到所需的安全级别。在本文中,我们专注于区块链如何可能提高物联网安全性。我们还调查了最相关的工作,以调查与物联网区块链融合相关的挑战。该机制将在一定程度上实现物联网设备的安全机制。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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