A data encryption scheme for cloud storage security

被引：0
|
作者：
Wu, Wei-nong [1 ]
Zheng, Yuan-bing [1 ]
Wu, Bin [2 ]
Wu, Lie [2 ]
机构：
[1] State Grid Chongqing Informat & Telecommun C, Chongqing 400014, Peoples R China
[2] State Grid Chongqing Elect Power Co, Chongqing 400014, Peoples R China
来源：
WIRELESS COMMUNICATION AND SENSOR NETWORK | 2016年
关键词：
Access control structure tree; Cloud storage; Data encryption; Dynamic attribute encryption;
D O I：
暂无
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
Cloud storage has seen an increasing trend with the development of social networks, but its security remains an important problem to be solved. In this paper, a new encryption scheme based on dynamic attributes is proposed to solve the problem in the attribute based encryption scheme. In the scheme, a data encryption access control strategy is generated by the sender attributes according to certain logical relationships. Additionally, an access control tree structure is used to describe the access control policy. Only when the attribute set of receiver meets the access policy can the data be decrypted; to achieve this, the access control tree structure is dynamically adjusted simultaneously with changes in the attribute set of sender.
引用
收藏
页码：666 / 674
页数：9
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