Chun-Hyon Chang

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The ideas and findings in this report should not be construed as an official DoD position. It is published in the interest of scientific and technical information exchange. Permission to reproduce this document and to prepare derivative works from this document for internal use is granted, provided the copyright and \'No Warranty\' statements are included(More)
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)