A hierarchical data access and key management in cloud computing

被引：0
|
作者：
Sun, Tsuei-Hung [1 ]
Hwang, Min-Shiang [2 ]
机构：
[1] Department of Management Information Systems, National Chung Hsing University, 250 Kuo Kuang Road, Taichung 402, Taiwan
[2] Department of Computer Science and Information Engineering, Asia University, 500 Liufeng Road, Wufeng, Taichung 402, Taiwan
来源：
ICIC Express Letters | 2012年 / 6卷 / 02期
关键词：
Problem solving - Cloud storage - Cryptography - Information management;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Since cloud storage becomes a major application in cloud computing, many researches have been focusing on how to protect and verify the data stored in the Cloud. There is a problem that the owner does not want the real data stored by the Cloud to be Cloud known. Therefore, the most popular way is to encrypt entire file by using a secret key like Amazon Simple Storage Service (S3) [1]; however, it may bring some problems such as secret key change and distribution, key management, and access rights management. So, we propose a hierarchical key management scheme to solve the problems mentioned above. And this scheme is suitable for individuals or enterprise service providers to manage their keys of files, software and services. © 2012 ICIC International.
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页码：569 / 574
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