Luo, Junzhou and Ni, Xudong and Yong, Jianming (2009) A trust degree based access control in grid environments. Information Sciences, 179 (15). pp. 2618-2628. ISSN 0020-0255
|HTML Citation||EndNote||MODS||Dublin Core||Reference Manager|
Full text not available from this archive.
Official URL: http://dx.doi.org/10.1016/j.ins.2009.01.039
Identification Number or DOI: doi: 10.1016/j.ins.2009.01.039
The purpose of grid computing is to enable coordinated resource sharing and support cooperative work between different domains in dynamic grid environments. In order to protect each participant’s privilege and security, a secure and efficient access control is essential. This paper presents a new approach of access mechanism based on trust relationships across domains. A new calculation method of trust in grid is proposed and the difference between intro-domain trust and inter-domain trust is analyzed. In addition, a novel access control framework combined with trust degree is given from this proposal. It is shown to be adaptive for both intro-domain and inter-domain conditions. Hence, a prototype system based on the proposed model is introduced; furthermore, it has been shown as a dynamic and fine-granularity access control method through performance analyses and has also been demonstrated as a suitable system for grid environments.
|Item Type:||Article (Commonwealth Reporting Category C)|
|Uncontrolled Keywords:||grid; trust; security; access control; resource sharing|
|Fields of Research (FOR2008):||08 Information and Computing Sciences > 0803 Computer Software > 080303 Computer System Security|
08 Information and Computing Sciences > 0806 Information Systems > 080609 Information Systems Management
08 Information and Computing Sciences > 0805 Distributed Computing > 080501 Distributed and Grid Systems
|Subjects:||280000 Information, Computing and Communication Sciences > 280100 Information Systems|
|Socio-Economic Objective (SEO2008):||B Ecomonic Development > 89 Information and Communication Services > 8902 Computer Software and Services > 890299 Computer Software and Services not elsewhere classified|
|Deposited On:||03 Mar 2010 22:28|
|Last Modified:||01 Nov 2012 11:47|
Archive Staff Only: edit this record