摘要
物联网作为信息产业领域的第三次发展浪潮,代表了未来计算与通信技术发展的方向。近年来,物联网领域也得到了显著的发展,但物联网的安全性、隐私性、可靠性等问题一直是物联网发展的主要限制因素。本文从物联网的三层体系结构和系统整体架构入手,逐一分析各层级中面临的主要安全问题。利用区块链去中心化、信任机制、数据加密、时间序列等特点解决物联网存在的数据安全、隐私泄露、中心化等问题。同时,对物联网相关领域存在安全问题基于区块链技术进行实例研究。
As the third wave of development in the field of information industry,Internet of Things represents the future direction of computing and communications technology.In recent years,the field of IoT has also made remarkable progress.However,security,privacy and reliability have been the main limiting factor in the development of IoT.This paper starts with the three-tier architecture and system architecture of the Internet of Things,and analyzes the major security issues facing each level.Using the characteristics of block chain such as decentralization,trust mechanism,data encryption and time series to solve the problems of data security,privacy disclosure and centralization in IoT.And uses the block chain technology to carry on the case study to the security issues of IoT.
作者
焦英楠
陈英华
JIAO Ying-nan;CHEN Ying-hua(National Computer Network Emergency Response Technical Team/Coordination Center of China,Beijing 100029,China;Beijing University of Posts and Telecommunications,Beijing 100876,China)
出处
《软件》
2018年第2期88-92,共5页
Software
关键词
物联网
区块链
安全机制
Internet of Things
Block chain
Security mechanism
作者简介
焦英楠（1983-）,女,硕士,工程师,主要研究领域为软件工程;;陈英华（1994-）,女,硕士在读,主要研究领域：物理网安全.
