摘 要
随着云计算技术的迅猛发展，数据安全问题日益凸显。在云计算环境下，数据存储与处理模式发生根本性变革，传统的安全管理机制难以适应新的需求。本研究旨在构建适用于云计算环境的数据安全管理策略体系，以保障数据的完整性、保密性和可用性。通过文献综述梳理现有研究成果，分析当前云计算数据安全管理面临的主要挑战，包括多租户架构下的数据隔离、跨域访问控制以及数据隐私保护等难题。采用理论分析与实证研究相结合的方法，引入基于属性加密和细粒度访问控制模型，提出一种融合身份认证与权限管理的一体化安全框架。该框架能够有效应对动态变化的云环境，实现按需分配资源并确保数据操作的可追溯性。
关键词：云计算数据安全 属性加密与访问控制 区块链日志审计
Abstract
With the rapid development of cloud computing technology, the problem of data security has become increasingly prominent. In the cloud computing environment, the data storage and processing mode has undergone fundamental changes, and the traditional security management mechanism is difficult to adapt to the new needs. The purpose of this study is to build a data security management strategy system suitable for the cloud computing environment to ensure the integrity, confidentiality, and availability of the data. Through the literature review, the existing research results can analyze the main challenges of the current cloud computing data security management, including data isolation, cross-domain access control and data privacy protection under the multi-tenant architecture. Combining theoretical analysis and empirical research and fine-grained access control model are introduced to propose an integrated security fr amework integrating identity authentication and authority management. The fr amework enables effective response to dynamically changing cloud environments, enabling on-demand allocation of resources and ensuring traceability of data operations.
Keyword:Cloud Computing Data Security Attribute-Based Encryption And Access Control Blockchain Log Audit
目 录
1绪论 1
1.1云计算数据安全管理的背景与意义 1
1.2国内外研究现状综述 1
1.3研究方法与技术路线 2
2云计算环境下的安全威胁分析 2
2.1数据泄露风险评估 2
2.2多租户环境下的安全挑战 3
2.3云服务模式的安全隐患 3
3数据安全保护技术研究 4
3.1加密技术在云计算中的应用 4
3.2访问控制机制优化 4
3.3安全审计与监控体系 5
4数据安全管理策略构建 6
4.1政策法规框架设计 6
4.2企业内部管理规范 6
4.3用户隐私保护措施 7
结论 7
参考文献 9
致谢 10
随着云计算技术的迅猛发展，数据安全问题日益凸显。在云计算环境下，数据存储与处理模式发生根本性变革，传统的安全管理机制难以适应新的需求。本研究旨在构建适用于云计算环境的数据安全管理策略体系，以保障数据的完整性、保密性和可用性。通过文献综述梳理现有研究成果，分析当前云计算数据安全管理面临的主要挑战，包括多租户架构下的数据隔离、跨域访问控制以及数据隐私保护等难题。采用理论分析与实证研究相结合的方法，引入基于属性加密和细粒度访问控制模型，提出一种融合身份认证与权限管理的一体化安全框架。该框架能够有效应对动态变化的云环境，实现按需分配资源并确保数据操作的可追溯性。
关键词：云计算数据安全 属性加密与访问控制 区块链日志审计
Abstract
With the rapid development of cloud computing technology, the problem of data security has become increasingly prominent. In the cloud computing environment, the data storage and processing mode has undergone fundamental changes, and the traditional security management mechanism is difficult to adapt to the new needs. The purpose of this study is to build a data security management strategy system suitable for the cloud computing environment to ensure the integrity, confidentiality, and availability of the data. Through the literature review, the existing research results can analyze the main challenges of the current cloud computing data security management, including data isolation, cross-domain access control and data privacy protection under the multi-tenant architecture. Combining theoretical analysis and empirical research and fine-grained access control model are introduced to propose an integrated security fr amework integrating identity authentication and authority management. The fr amework enables effective response to dynamically changing cloud environments, enabling on-demand allocation of resources and ensuring traceability of data operations.
Keyword:Cloud Computing Data Security Attribute-Based Encryption And Access Control Blockchain Log Audit
目 录
1绪论 1
1.1云计算数据安全管理的背景与意义 1
1.2国内外研究现状综述 1
1.3研究方法与技术路线 2
2云计算环境下的安全威胁分析 2
2.1数据泄露风险评估 2
2.2多租户环境下的安全挑战 3
2.3云服务模式的安全隐患 3
3数据安全保护技术研究 4
3.1加密技术在云计算中的应用 4
3.2访问控制机制优化 4
3.3安全审计与监控体系 5
4数据安全管理策略构建 6
4.1政策法规框架设计 6
4.2企业内部管理规范 6
4.3用户隐私保护措施 7
结论 7
参考文献 9
致谢 10
