159Accesses
摘要
创新点
- 1
提出可信执行环境构建机制, 通过将传统的动态可信度量根虚拟化, 同时为多个云服务虚拟机构建可信执行环境;
- 2
提出安全回滚机制, 保持云服务安全状态的一致性, 使得云租户不会因为云服务的回滚而导致安全状态丢失;
- 3
提出虚拟机组安全构建机制, 保持云服务安全状态的一致性, 使得云服务提供商不会因为虚拟机的加入、 退出和迁移而丢失对虚拟机安全状态的追踪;
- 4
提出栈数据立即更新机制和栈数据实时更新机制, 通过动态软件升级系统, 保证了服务在更新过程中的可靠性和持续性;
- 5
提出云平台中离线镜像更新机制, 通过镜像离线更新系统, 避免了离线镜像更新所产生的大部分开销。
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References
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Authors and Affiliations
Services Computing Technology and System Lab, Big Data Technology and System Lab, Cluster and Grid Computing Lab, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, 430074, China
Hai Jin, Weiqi Dai & Deqing Zou
- Hai Jin
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- Weiqi Dai
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- Deqing Zou
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Correspondence toHai Jin.
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Jin, H., Dai, W. & Zou, D. Theory and methodology of research on cloud security.Sci. China Inf. Sci.59, 050105 (2016). https://doi.org/10.1007/s11432-016-5549-1
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