Chun-Hyon Chang

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HELISCOPE is the name of a project support by MKE (Ministry of Knowledge & Economy) of Korea to develop flying-camera services that transmits the scene of a fire by an unmanned helicopter. In this paper, we introduce the design and implementation of the OFP (Operational Flight Program) for the unmanned helicopter's navigation based on the well-known TMO(More)
—For enforcing security, Android platform uses authorizin g system which grants permission per application at install-time. W ith authorized privilege, user applications can modify and delete us er's personal information. Therefore, inspection of granted permiss ion usage can be used to detect security vulnerabilities. ISO/IEC 25 010 defines software(More)