CAREER: Secure and Privacy-assured Data Service Outsourcing in Cloud Computing

职业：云计算中安全且有隐私保证的数据服务外包

• 批准号: 1262277
• 负责人: Kui Ren
• 金额: $ 49.62万
• 依托单位: SUNY at Buffalo
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2012
• 资助国家: 美国
• 起止时间: 2012-08-13 至 2018-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1262277&HistoricalAwards=false
• 关键词: CAREER; Secure; Privacy; assured; Data

The economics of Cloud Computing Cloud Computing impels a fundamental shift in how data services are deployed and delivered, enabling flexible, dynamic outsourcing while reducing capital cost commitments for hardware and software. However, cloud computing also deprives customers of direct control over the systems that manage their data, raising security and privacy concerns. This research develops the means to provide secure and privacy-assured data service outsourcing that is usable, scalable, and meets performance goals, through: (1) an encrypted cloud data service, including fuzzy and ranked keyword search with strong privacy-assurance for large numbers of users and files, (2) scalable and owner-controlled cloud data sharing service with fine-grained data access enforcement and scalability, and (3) privacy-preserving secure cloud storage auditing that maintains strong guarantees of storage correctness.Enabling secure and privacy-assured data service outsourcing is fundamental to the success of cloud computing deployment. This project also develops curricula and teaches and supervises students. Materials of this project will be made available online as tutorials, software packages, and publications of general interest.

云计算的经济性推动了数据服务部署和交付方式的根本转变，实现了灵活、动态的外包，同时降低了硬件和软件的资本成本承诺。然而，云计算也剥夺了客户对管理其数据的系统的直接控制权，从而引发了安全和隐私方面的担忧。这项研究开发了提供安全和隐私保证的数据服务外包的方法，这些数据服务外包是可用的，可扩展的，并符合性能目标，通过：（1）加密的云数据服务，包括具有针对大量用户和文件的强隐私保证的模糊和排名的关键字搜索，（2）具有细粒度数据访问实施和可扩展性的可扩展和所有者控制的云数据共享服务，以及（3）隐私保护的安全云存储审计，保持强有力的存储正确性保证。实现安全和隐私保证的数据服务外包是云计算部署成功的基础。该项目还制定课程，并对学生进行教学和监督。 该项目的材料将作为教程、软件包和一般感兴趣的出版物在网上提供。