保护隐私的轻量级云数据共享方案
针对基于隐私保护的云数据共享系统中用户需要持有大量密钥、密钥管理困难的问题,提出了一种轻量级的云数据共享方案。在介绍基于公有云的数据共享系统架构的基础上,描述了基于广播加密、可搜索加密等密码学技术构建的数据共享方案,并讨论了数据共享系统的工作流程。与传统的云数据共享系统相比,所提出的方案无须可信的私有云,可以降低客户的投资,而且用户无须随身携带所有密钥,增加了系统的灵活性。...
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| Published in | 计算机应用研究 Vol. 32; no. 8; pp. 2410 - 2414 |
|---|---|
| Main Author | |
| Format | Journal Article |
| Language | Chinese |
| Published |
广东电网公司汕头供电局,广东汕头515000%广东电网公司汕头供电局,广东汕头,515000%南开大学计算机与控制工程学院,天津,300071%广州大学计算机学院,广州,510000
2015
华南理工大学计算机学院,广州510000 |
| Subjects | |
| Online Access | Get full text |
| ISSN | 1001-3695 |
| DOI | 10.3969/j.issn.1001-3695.2015.08.040 |
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| Abstract | 针对基于隐私保护的云数据共享系统中用户需要持有大量密钥、密钥管理困难的问题,提出了一种轻量级的云数据共享方案。在介绍基于公有云的数据共享系统架构的基础上,描述了基于广播加密、可搜索加密等密码学技术构建的数据共享方案,并讨论了数据共享系统的工作流程。与传统的云数据共享系统相比,所提出的方案无须可信的私有云,可以降低客户的投资,而且用户无须随身携带所有密钥,增加了系统的灵活性。 |
|---|---|
| AbstractList | TP309.7; 针对基于隐私保护的云数据共享系统中用户需要持有大量密钥、密钥管理困难的问题,提出了一种轻量级的云数据共享方案.在介绍基于公有云的数据共享系统架构的基础上,描述了基于广播加密、可搜索加密等密码学技术构建的数据共享方案,并讨论了数据共享系统的工作流程.与传统的云数据共享系统相比,所提出的方案无须可信的私有云,可以降低客户的投资,而且用户无须随身携带所有密钥,增加了系统的灵活性. 针对基于隐私保护的云数据共享系统中用户需要持有大量密钥、密钥管理困难的问题,提出了一种轻量级的云数据共享方案。在介绍基于公有云的数据共享系统架构的基础上,描述了基于广播加密、可搜索加密等密码学技术构建的数据共享方案,并讨论了数据共享系统的工作流程。与传统的云数据共享系统相比,所提出的方案无须可信的私有云,可以降低客户的投资,而且用户无须随身携带所有密钥,增加了系统的灵活性。 |
| Author | 林伟胜 陈森利 许卓伟 刘哲理 谢冬青 |
| AuthorAffiliation | 华南理工大学计算机学院,广州510000 广东电网公司汕头供电局,广东汕头515000 南开大学计算机与控制工程学院,天津300071 广州大学计算机学院,广州510000 |
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| Author_FL | Chen Senli Lin Weisheng Xu Zhuowei Liu Zheli Xie Dongqing |
| Author_FL_xml | – sequence: 1 fullname: Lin Weisheng – sequence: 2 fullname: Chen Senli – sequence: 3 fullname: Xu Zhuowei – sequence: 4 fullname: Liu Zheli – sequence: 5 fullname: Xie Dongqing |
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| ClassificationCodes | TP309.7 |
| ContentType | Journal Article |
| Copyright | Copyright © Wanfang Data Co. Ltd. All Rights Reserved. |
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| DOI | 10.3969/j.issn.1001-3695.2015.08.040 |
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| DocumentTitleAlternate | Privacy-preserving lightweight data sharing scheme based on cloud |
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| Keywords | 数据共享 云存储 可搜索加密 cloud storage broadcast encryption 广播加密 searchable encryption data sharing |
| Language | Chinese |
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| Notes | 51-1196/TP data sharing; cloud storage ; searchable encryption; broadcast encryption Lin Weisheng, Chen Senli, Xu Zhuowei, Liu Zheli, Xie Dongqing （1. School of Computer Science, South China University of Technique, Guangzhoa 510000, China; 2. Shantou Power Supply Bureau, Southern Power Grid, Shantou Guangdong 515000, China; 3. College of Computer ＆ Control Engineering, Nankai University, Tianjin 300071, China; 4. School of Computer Science, Guangzhou University, Guangzhou 510000, China） Aiming at resolving the problem that massive keys existing in the user side in most of privacy-preserving data sharing systems based on the cloud storage, this paper proposed a lightweight data sharing scheme. It introduced the data sharing system architecture based on public cloud, described the data sharing scheme in details and further discussed the work flows in the real data sharing system built by the proposed scheme. Compared with traditional data sharing systems, this scheme doesn＇ t need trusted private cloud and thus r |
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| Publisher | 广东电网公司汕头供电局,广东汕头515000%广东电网公司汕头供电局,广东汕头,515000%南开大学计算机与控制工程学院,天津,300071%广州大学计算机学院,广州,510000 华南理工大学计算机学院,广州510000 |
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| Snippet | 针对基于隐私保护的云数据共享系统中用户需要持有大量密钥、密钥管理困难的问题,提出了一种轻量级的云数据共享方案。在介绍基于公有云的数据共享系统架构的基础上,描述了基... TP309.7; 针对基于隐私保护的云数据共享系统中用户需要持有大量密钥、密钥管理困难的问题,提出了一种轻量级的云数据共享方案.在介绍基于公有云的数据共享系统架构的基础上,... |
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| SubjectTerms | 云存储 可搜索加密 广播加密 数据共享 |
| Title | 保护隐私的轻量级云数据共享方案 |
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