A Hierarchical Data Access and Key Management in Cloud Computing

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题名:	A Hierarchical Data Access and Key Management in Cloud Computing
作者:	黃明祥;Hwang, Min-Shiang
贡献者:	資訊工程學系
关键词:	Cloud computing, Access control, Key management, Over-encryption, Hierarchy.
日期:	2012-02
上传时间:	2012-11-26 13:57:53 (UTC+8)
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 doesn’t 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.
關聯:	ICIC Express Letters
显示于类别:	[資訊工程學系] 期刊論文

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