文章基本信息

标题：A New Advance Efficient RBAC to Enhance the Security in Cloud Computing
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作者：Parminder Singh ; Sarpreet Singh
期刊名称：International Journal of Advanced Research In Computer Science and Software Engineering
印刷版ISSN：2277-6451
电子版ISSN：2277-128X
出版年度：2013
卷号：3
期号：6
出版社：S.S. Mishra
摘要：Cloud computing is one of the emerging technologies. The cloud environment is a large open distributed system. It is important to preserve the data, as well as, privacy of users. Access Control methods ensure that authorized user's access the data and the system. Current Role Based Access Control architecture has a lot of drawbacks which can be minimized by this proposed architecture. This paper presents a new extended architecture of RBAC which can resolve the security issues and data loss issues by using restriction policy on number of roles, number of users per role and number of transaction per day/hour/user. At the end this work is compared with the previous one and shows that this new advance architecture helps to improve the level of security.
关键词：Cloud Computing; Access Control; Role Based Access Control; Security; Backup