doi: 10.7763/IJCTE.2012.V4.570
Access Control for Energy-Efficient Query Processing
Dongchan An1
,
Seog Park2
- 1Multimedia Contents Department, Shin Ansan University, Gyeonggi-do, Korea.
- 2Computer Science Engineering Department, Sogang University, Seoul, Korea.
Abstract
An access control method has been previously performed only focused on safety, and thus not much effort has been done to consider access control in terms of energy efficiency. In this paper, we proposed a method for an energy-efficient query processing of XML data streams, such as a personal digital assistant and a portable terminal, at the client side with limited resources. Specifically, we proposed an access control processing that possesses a small overhead for attaining a secure result in a limited memory and a method to enhance the performance, finding the parts capable of optimizing each processing step for offsetting the overhead caused by the addition of access control processing. Our new method is analyzed through an experiments.
Keywords
- Energy-efficient
- query processing
- access control
- XML
How to Cite
Dongchan An and Seog Park, "Access Control for Energy-Efficient Query Processing," International Journal of Computer Theory and Engineering, vol. 4, no. 5, pp. 745-750, 2012. https://doi.org/10.7763/IJCTE.2012.V4.570
Copyright & License
Copyright © 2012 by the authors. This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0).