摘要
云计算具有高性能、服务化、弹性伸缩、环境友好等优点,已经成为广泛采用的新型IT基础设施。资源外包与资源租赁的服务化本质,导致安全与隐私需求尤为突出,传统安全技术方案无法有效满足云计算的安全需求。为此,近年来学术界和工业界实现了一系列的安全改进和创新,试图用自底向上的思路解决云计算中的各类安全问题,构建可信云体系架构,以期实现云计算的安全可信。本文围绕云计算环境面临的安全威胁展开讨论,给出了当前主流的可信云计算实现思路与关键技术,讨论了相关工作的优势与不足,并对可信云计算的发展方向进行了探讨。
With the advantages of high performance,servitization,elastic scale and environmental-friendliness,as a new IT infrastructure,cloud computing has been widely used.Because of its feature of resource outsourcing and resource renting,security and privacy requirements were of great importance.Traditional security technologies were unable to meet the requirements of security in cloud computing.So in recent years,vast security improvements and innovations were proposed in academia and industry.These schemes were used to solve various security problems in cloud computing bottom-up,and built a trusted cloud system architecture in order to achieve a secure and reliable cloud computing.Based on the security threats to cloud computing,the implementations and key technologies of trusted cloud computing were discussed.The advantages and drawbacks of the related works were summarized,and the developing directions of trusted cloud computing were discussed.
作者
张立强
吕建荣
严飞
熊云飞
ZHANG Liqiang;LYU Jianrong;YAN Fei;XIONG Yunfei(Key Laboratory of Aerospace Information Security and Trusted Computing of Ministry of Education,School of Cyber Science and Engineering,Wuhan University, Wuhan 430072, China;Fiberhome Technical Services Co.,Ltd., Wuhan 430074, China)
出处
《郑州大学学报（理学版）》
北大核心
2022年第4期1-11,共11页
Journal of Zhengzhou University:Natural Science Edition
基金
国家自然科学基金项目(61272452,61872430)
湖北省重点研发计划项目(2020BAA001,2021BAA027)
苏州市前瞻性应用研究项目(SYG201845)。
关键词
云计算
可信计算
安全威胁
可信云计算
cloud computing
trusted computing
security threat
trusted cloud computing
作者简介
第一作者:张立强(1979—),男,副教授,主要从事可信计算与系统安全测评研究,E-mail:zhanglq@whu.edu.cn;通信作者:严飞(1980—),男,副教授,主要从事系统安全与可信计算研究,E-mail:yanfei@whu.edu.cn。
