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Anonymously Publishing Liveness Signals with Plausible Deniability
Sometimes entities have to prove to others that they are still alive at a certain point in time, but with the added requirements of …
Michael Sonntag, and René Mayrhofer, Stefan Rass
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Face to Face with Efficiency: Real-Time Face Recognition Pipelines on Embedded Devices
While real-time face recognition has become increasingly popular, its use in decentralized systems and on embedded hardware presents …
Philipp Hofer, Michael Roland, Philipp Schwarz, René Mayrhofer
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A Large-Scale Data Collection and Evaluation Framework for Android Device Security Attributes
Ernst Leierzopf, Michael Roland, Florentin Putz, René Mayrhofer
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Efficient Aggregation of Face Embeddings for Decentralized Face Recognition Deployments
Philipp Hofer, Michael Roland, Philipp Schwarz, René Mayrhofer
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On the state of V3 onion services
Tor onion services are a challenging research topic because they were designed to reveal as little metadata as possible which makes it …
Tobias Höller, Michael Roland, René Mayrhofer
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Importance of different facial parts for face detection networks
Philipp Hofer, Michael Roland, Philipp Schwarz, Martin Schwaighofer, René Mayrhofer
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On the feasibility of short-lived dynamic onion services
Tobias Höller, Thomas Raab, Michael Roland, René Mayrhofer
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Experiences and Recommendations from Operating a Tor Exit Node at a University
We report on a multi-year operation of a Tor exit node at a public university and provide recommendations for running other instances. …
Michael Sonntag, René Mayrhofer
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Analyzing inconsistencies in the Tor consensus
Every distributed system needs some way to list its current participants. The Tor networks consensus is one way of tackling this …
Tobias Höller, Michael Roland, René Mayrhofer
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Dynamic Taint Tracking Simulation
Detection of unauthorized disclosure of sensitive data is still an open problem. Taint tracking is one effective approach to detect …
Fabian Berner, René Mayrhofer, Johannes Sametinger
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