本文为芬兰Haaga-Helia应用科技大学（作者：Lisa Goeke）的学士论文，共41页。

“物联网”是一个流行的名词，描述了一个新的计算时代。简单地说，物联网可以被定义为连接到互联网的智能对象的交互。这些对象可以感知、共享和处理信息，上传到云服务器中，并通过大量不同的应用程序向用户提供这些信息。尽管存在这些有前途的创新，物联网和其它技术一样，面临着多种安全挑战。

本文的目的是对物联网进行概述，并详细阐述目前物联网所面临的安全挑战。所有的研究成果都是基于物联网关键组件的文献。本文详细介绍了物联网的关键组成部分，从射频识别、近场通信到无线传感器网络。此外，本文还对这些关键组成所使用的不同应用领域进行了深入的了解，并阐述了它们所面临的安全风险。本文讨论了目前已知的所有对策，它们可以保护物联网的各部分组成免受安全攻击，并提供物联网的安全应用版本。

本文评估了保护物联网各组成部分免受安全风险的可用对策。关于安全挑战的困难还有待克服，目前的策略仍然不足以保护物联网免受攻击。本文在现有文献的基础上，对物联网的安全性问题进行了回答。

The ‘Internet of Things’ is the buzz phrasethat describes a new era of computation. Briefly, the Internet of Things can bedefined as the interaction of smart objects that are connected to the Internet.These objects can sense, share and process information, upload them in thecloud, and make them available to the user via a large amount of differentapplications. Despite all of these promising innovations, the Internet ofThings, as every other technology, faces multiple security challenges. Theobjective of this paper is to give an overview of the Internet of Things, andto elaborate on all currently know security challenges the Internet of Things,as of today, is facing. All findings are based on the literature available forthe key components of the Internet of Things. This paper provides detailedinsight into the key components of the Internet of Things, ranging from RadioFrequency Identification, over Near-Field Communication, to Wireless SensorNetworks. Furthermore, the paper provides insight into the different fields ofapplication these components are used by, and elaborates the security riskseach component faces. All currently known countermeasures, that can protect thecomponents of the Internet of Things from security attacks, and provide asecure version of the Internet of Things, are discussed in this work. Thispaper evaluates the countermeasures available to protect each component of theInternet of Things from security risks. Information about security challengesstill to be overcome, and countermeasures, not sufficient to protect theInternet of Things from attacks, are provided in the concluding chapter. Basedon the current literature, this paper provides an answer to the questionwhether the Internet of Things as of today can already be considered secure.

1 引言

2 物联网

3 射频识别

4 近场通信

5 无线传感器网络

6 结论

更多精彩文章请关注微信号：