Publikationen

Autor	Octeau, Damien; McDaniel, Patrick; Jha, Somesh; Bartel, Alexandre; Bodden, Eric; Klein, Jacques; Le Traon, Yves
Datum	2013
Art	Conference Proceedings
Abstrakt	Many threats present in smartphones are the result of interactions between application components, not just artifacts of single components. However, current techniques for identifying inter-application communication are ad hoc and do not scale to large numbers of applications. In this paper, we reduce the discovery of inter-component communication (ICC) in smartphones to an instance of the Interprocedural Distributive Environment (IDE) problem, and develop a sound static analysis technique targeted to the Android platform. We apply this analysis to 1,200 applications selected from the Play store and characterize the locations and substance of their ICC. Experiments show that full specifications for ICC can be identified for over 93% of ICC locations for the applications studied. Further the analysis scales well; analysis of each application took on average 113 seconds to complete. Epicc, the resulting tool, finds ICC vulnerabilities with far fewer false positives than the next best tool. In this way, we develop a scalable vehicle to extend current security analysis to entire collections of applications as well as the interfaces they export.
ISBN	978-1-931971-03-4
Serie	SEC'13
In	Proceedings of the 22nd USENIX Conference on Security, p.543-558
Publisher	USENIX Association
Schlüssel	TUD-CS-2013-0479
Url	https://tubiblio.ulb.tu-darmstadt.de/id/eprint/98230