Support for situation awareness in trustworthy ubiquitous computing application software: Papers from COMPSAC 2004

Authors:
Stephen S. Yau;Dazhi Huang;Haishan Gong;Yisheng Yao
Affiliations:
Department of Computer Science and Engineering, Arizona State University, Tempe, AZ 85287-8809, U.S.A.;Department of Computer Science and Engineering, Arizona State University, Tempe, AZ 85287-8809, U.S.A.;Department of Computer Science and Engineering, Arizona State University, Tempe, AZ 85287-8809, U.S.A.;Department of Computer Science and Engineering, Arizona State University, Tempe, AZ 85287-8809, U.S.A.
Venue:
Software—Practice & Experience
Year:
2006

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Abstract

Due to the dynamic and ephemeral nature of ubiquitous computing (ubicomp) environments, it is especially important that the application software in ubicomp environments is trustworthy. In order to have trustworthy application software in ubicomp environments, situation-awareness (SAW) in the application software is needed to enforce flexible security policies and detect violations of security policies. In this paper, an approach is presented to provide development and runtime support to incorporate SAW in trustworthy ubicomp application software. The development support is to provide SAW requirement specification and automated code generation to achieve SAW in trustworthy ubicomp application software, and the runtime support is for context acquisition, situation analysis and situation-aware communication. To realize our approach, the improved Reconfigurable Context-Sensitive Middleware (RCSM) is developed to provide the above development and runtime support. Copyright © 2006 John Wiley & Sons, Ltd.A selected paper from COMPSAC 2004, edited by Eric Wong and Karama Kanoun