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IEEE International Conference on Sensor Networks, Ubiquitous, and Trustworthy Computing - Vol 2 - Workshops
Design and Implementation of Context-Awareness Simulation Toolkit for Context learning
Taichung, Taiwan
June 05-June 07
ISBN: 0-7695-2553-9
InSu Kim, Chonnam National University, Kwangju 500-757, Korea
HeeMan Park, Chonnam National University, Kwangju 500-757, Korea
BongNam Noh, Chonnam National University, Kwangju 500-757, Korea
YoungLok Lee, Chonnam National University, Kwangju 500-757, Korea
SeungYong Lee, Chonnam National University, Kwangju 500-757, Korea
HyungHyo Lee, Wonkwang University, Iksan 570-749, Korea
The study deals with the most important elements of ubiquitous computing, that is, the toolkit to acquire, express and safely use the context information. To do so, we introduce CAST(Context-Awareness Simulation Toolkit) and show how it works. CAST generates users and devices in a virtual home domain, designates their relation and creates virtual context information. The created context information is reused by the request of application and put into use for context learning. Particularly, we have given a consideration to security in the process of context creation and its consumption. That is, we applied SPKI/SDSI to test if the created context information was valid information and if the application that called for the context had legitimate authority to do so. CAST not only captures virtual context information, but it also guarantees the safe sharing of the context information requested by the application.
Citation:
InSu Kim, HeeMan Park, BongNam Noh, YoungLok Lee, SeungYong Lee, HyungHyo Lee, "Design and Implementation of Context-Awareness Simulation Toolkit for Context learning," sutc, vol. 2, pp.96-103, IEEE International Conference on Sensor Networks, Ubiquitous, and Trustworthy Computing - Vol 2 - Workshops, 2006
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