可信云计算研究综述  

Research on Trusted Cloud Computing Technologies

作　　者：张立强[1] 吕建荣 严飞[1] 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)

机构地区：[1]武汉大学国家网络安全学院,空天信息安全与可信计算教育部重点实验室,湖北武汉430072 [2]烽火技术服务有限公司,湖北武汉430074

出　　处：《郑州大学学报（理学版）》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)。

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.

关 键 词：云计算 可信计算 安全威胁 可信云计算 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]