Sebastian Weisgerber

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Motivation • Application framework internals still largely a black box • How do internals influence platform security and user-privacy • Every security analysis requires a solid foundation • How to analyze the target in the first place? • Any platform-specific peculiarities that impede a static analysis? 2
We present ARTist, a compiler-based application instru-mentation solution for Android. ARTist is based on the new ART runtime and the on-device dex2oat compiler of Android, which replaced the interpreter-based managed run-time (DVM) from Android version 5 onwards. Since dex2oat is yet uncharted, our approach required first and foremost a thorough study of(More)
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