An improved key-management scheme for hierarchical access control

被引:6
|
作者
Chao W.-Y. [1 ]
Tsai C.-Y. [2 ]
Hwang M.-S. [2 ,3 ]
机构
[1] Department of Management Information Systems, National Chung Hsing University, No. 500, Lioufeng Raod, Wufeng Shiang, Taichung
[2] Department of Computer Science and Information Engineering, Asia University, No. 500, Lioufeng Raod, Wufeng Shiang, Taichung
[3] Department of Medical Research, China Medical University Hospital, China Medical University, No.91, Hsueh-Shih Road, Taichung
关键词
Access control; Hierarchical access control; Key management;
D O I
10.6633/IJNS.201707.19(4).18
中图分类号
学科分类号
摘要
Now, most institutions share the data through the Internet. With the rapid development of the Internet and the cloud storage, data-sharing becomes so easy that the data was stolen or destroyed easier than before. Therefore, accessing data should strictly control to avoid unauthorized access. In this paper, we propose the more efficient key management scheme for hierarchical access control than Odelu et al.'s scheme.
引用
收藏
页码:639 / 643
页数:4
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