NDLI: Flexible Organization Structure-Based Access Control Model and Application

Content Provider	IEEE Xplore Digital Library
Author	Minghui Jing Hongming Cai Fenglin Bu
Copyright Year	2011
Abstract	RBAC as a kind of permission access control technologies supports enterprise information security effectively. However, in many cases, traditional RBAC can only establish a permission access control mechanism based on discrete group-role or user-role management inside an organization. And the user group whose organization structure is more complicated is not supported by RBAC. It is also lack of the adaptability of dynamic changes to the complex organization structure. To solve these problems, a permission model called Flexible Organization Structure-Based Access Control (FOSBAC) is proposed, which combines the flexible organization structure with the access control to achieve the dynamic management of permissions. First, the general framework and the formal description of FOSBAC are given. Then, the application template using the XACML specification is constructed and an analysis on a case of accessing financial statements is used to demonstrate the feasibility of the application. Finally, it is shown that FOSBAC possesses better adaptability to complex organization structure and higher management efficiency in comparison with RBAC and ROBAC.
Starting Page	1
Ending Page	8
File Size	338052
Page Count	8
File Format	PDF
ISBN	9781467302067
DOI	10.1109/APSCC.2011.63
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-12-12
Publisher Place	Korea (South)
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Access control Context permission access control Adaptation models RBAC Standards organizations Organizations dynamic management FOSBAC Workstations Mathematical model flexible organization structure
Content Type	Text
Resource Type	Article

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