摘要
互联网时代用户信息容易遭到泄露和破坏,用户对信息的隐私性和安全性的关注日益增加。新兴的区块链技术具有去中心化、不可篡改和高可信性的特点,通过智能合约和共识机制等区块链技术能够更好的保障当前网络安全。针对当前网络安全现状,区块链技术在电子通讯,数据加密等网络安全领域应用增多,区块链技术逐渐成为保障网络空间安全的一种重要技术。阐述了当前网络空间安全所面临的威胁,剖析区块链技术在网络空间安全领域的优势以及应用,展望区块链技术下网络空间安全的未来。
In the Internet age,user information is easy to be disclosed and destroyed,and users are increasingly concerned about the privacy and security of information.The emerging blockchain technology has the characteristics of centerability,non-tamperability and high credibility,and can better guarantee the current network security through blockchain technology such as smart contract and consensus mechanism.In view of the current situation of network security,blockchain technology in electronic communication,data encryption and other areas of network security applications increased,blockchain technology has gradually become an important technology to ensure the security of cyberspace.This paper expounds the current threats to cyberspace security,analyzes the advantages and applications of blockchain technology in the field of cyberspace security,and looks forward to the future of cyberspace security under blockchain technology.
作者
唐宇
刘洋
陈丽芳
TANG Yu;LIU Yang;CHEN Li-fang(College of Science,North China University of Science and Technology,Hebei Tangshan 063210,China)
出处
《新一代信息技术》
2020年第22期41-47,共7页
New Generation of Information Technology
基金
河北省自然科学基金资助项目(项目编号:F2014209086)。
关键词
区块链技术
网络空间安全
去中心化
共识机制
智能合约
Blockchain technology
Cyberspace security
Decentralization
Consensus mechanism
Smart contracts