M. Chung and S. Yang (Korea)
Computer Security, GRBAC, Context-Awareness, FCMalgorithm, Fuzzy Decision Tree
Development of the system which provides services using diverse sensors is expanding due to the widespread use of ubiquitous technology, and the research on the security technologies gaining attention to solve the vulnerability of ubiquitous environment's security. However, there are many instances in which flexible security services should be considered instead of strong only security function depending on the context. This paper used FCM algorithm and Fuzzy Decision Tree to be aware of the diverse contexts and to propose context-aware security service which provides flexible security function according to the context.
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