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Transparent authentication schemes based on proximity verification over a wireless channel are susceptible to relay attacks. In recent literature several countermeasures have been proposed. However these come with drawbacks in terms of usability and deployability. In this demo, we show a prototype implementation of STASH, a scheme for securing transparent authentication schemes using prover-side proximity...
Transparent authentication (TA) schemes are those in which a user's prover device authenticates him to a verifier without requiring explicit user interaction. By doing so, those schemes promise high usability and security simultaneously. Most TA implementations rely on the received signal strength as an indicator of the proximity of a user device (prover). However, such implicit proximity verification...
In order to avoid detection, malware can disguise itself as a legitimate program or hijack system processes to reach its goals. Commonly used signature-based Intrusion Detection Systems (IDS) struggle to distinguish between these processes and are thus only of limited use to detect such attacks. They also have the shortcoming that they need to be updated frequently to possess the latest malware definitions...
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