A Hierarchical Data Access and Key Management in Cloud Computing

ASIAIR > College of Computer Science > Department of Computer Science and Information Engineering > Journal Artical > Item 310904400/18741

Please use this identifier to cite or link to this item: http://asiair.asia.edu.tw/ir/handle/310904400/18741

Title:	A Hierarchical Data Access and Key Management in Cloud Computing
Authors:	黃明祥;Hwang, Min-Shiang
Contributors:	資訊工程學系
Keywords:	Cloud computing, Access control, Key management, Over-encryption, Hierarchy.
Date:	2012-02
Issue Date:	2012-11-26 13:57:53 (UTC+8)
Abstract:	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.
Relation:	ICIC Express Letters
Appears in Collections:	[Department of Computer Science and Information Engineering] Journal Artical

Files in This Item:

File	Description	Size	Format
index.html		0Kb	HTML	236	View/Open