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This work is dealing with privilege escalation attacks on Android based smartphones. From the conceptual side we revisit information graph based approaches that aim to identify critical shared resources between simultaneously running applications (Apps). The proposed QuantDroid architecture is implemented and flexible enough to handle different known overt channel resources by causing only a moderate...
We present a runtime integrity measurement for Linux-based smartphones. It is based on a Mobile Trusted Module (MTM) with the objective to prevent running arbitrary third-party applications (Apps) on a smartphone. Only Apps signed by the MTM are allowed to run on the smartphone. Moreover, the proposed architecture inhibits running Apps which are infected with e.g. a mobile virus after their installation...
Security is an important cornerstone for the Internet of Things (IoT). Due to the expected pervasion of IoT and its relevance in all fields of human activity, it will likely become a critical asset. Thus, the integrity of data and trust in the services offering the data is crucial. Further, to protect important data and user interests, confidentiality of data and privacy of users must be ensured....
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