Towards Novel And Efficient Security Architecture For RoleBased Access Control In Grid Computing

Abstract

Recently, there arose a necessity to distribute computing applications frequently across grids. Ever more these applications depend on services like data transfer or data portal services and submission of jobs. Owing to the fact that the distribution of services and resources in wide-area networks are heterogeneous, dynamic, and multi-domain, security is of vital significance in grid computing. Authorization and access control; the significant aspects of security, have attracted increased attention in grid computing. Role Based Access Control (RBAC) is an emerging access control mechanism in grid computing. RBAC was afforded in the Globus toolkit with the support of Community Authorization Service (CAS) and this CAS was employed by several researchers in providing access control. The major problem with the CAS is that the user credentials are revealed to the virtual organization (VO) thereby leaving them in jeopardy. Moreover, once the user credentials are hacked, both the user and VO resources become vulnerable. In this paper, we have proposed a novel architecture for Role Based Access Control in Grid computing where user credential and security are regarded as a prime concerns while sharing data and computational  resources in a grid problem. The evaluation mechanism detailed in this paper is highly resistant for both the users as well as for the VO resources. In the proposed mechanism, the user credentials are not revealed to the VOs, thus protecting the users from hacking possibilities. Since the hacking possibilities of user credentials are reduced the proposed system also prevents VO resources being hacked by some adversary users of the organization. This makes our model more efficient when compared to other models.

Authors and Affiliations

M. Nithya , R. S. D. Wahida Banu

Keywords

Related Articles

Text database cleaning by filling the Missing values using Object Oriented Intelligent Multi-Agent System Data Cleaning Architecture

Agents are software programs that perform tasks on behalf of others and they are used to clean the text database with their characteristics.  Agents are task oriented with the ability to learn by them...

An Enhancing approach in MEDLINE & PubMed using Text Mining 

Text mining is a new and exciting research area that attempts to solve the information overload problem. Information extraction using text mining has been applied to many different areas of bio-medici...

Jacobi computation using mobile agent

Physical phenomena occur in a wide range of mathematical applications: from fluid to solid mechanics, electromagnetic and electrical engineering. Engineers working toward an optimized  modelling must...

Role of soft computing as a tool in data mining

we live in a world where we can be overwhelmed with information; therefore it has become increasingly important to extract relevant information from the explosive amount of data for. Data Mining is the iterative and inte...

An Efficient Routing scheme for reliable path establishment among Mobile Devices in Heterogeneous Networks

In heterogeneous networks, devices available with varying connectivity help to provide many new opportunities for  efficiently utilizing new resources. In mobile ad hoc networks with varying layered a...

Download PDF file
  • EP ID EP102610
  • DOI -
  • Views 133
  • Downloads 0

How To Cite

M. Nithya, R. S. D. Wahida Banu (2010). Towards Novel And Efficient Security Architecture For RoleBased Access Control In Grid Computing. International Journal of Computer Science and Information Technologies, 1(1), 16-23. https://europub.co.uk/articles/-A-102610