Privacy

Evolving the Industrial Internet of Things: The Advent of Secure Collaborations
The Industrial Internet of Things (IIoT) leads to increasingly-interconnected industrial processes and environments, which, in turn, …
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Poster: Accountable Processing of Reported Street Problems
Municipalities increasingly depend on citizens to file digital reports about issues such as potholes or illegal trash dumps to improve …
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Scalable and Privacy-Focused Company-Centric Supply Chain Management
Blockchain technology promises to overcome trust and privacy concerns inherent to centralized information sharing. However, current …
Eric Wagner, Roman Matzutt, Jan Pennekamp, Lennart Bader, Irakli Bajelidze, Klaus Wehrle, Martin Henze
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Confidential Computing-Induced Privacy Benefits for the Bootstrapping of New Business Relationships
In addition to quality improvements and cost reductions, dynamic and flexible business relationships are expected to become more …
Jan Pennekamp, Frederik Fuhrmann, Markus Dahlmanns, Timo Heutmann, Alexander Kreppein, Dennis Grunert, Christoph Lange, Robert H. Schmitt, Klaus Wehrle
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Cookie Banners and Privacy Policies: Measuring the Impact of the GDPR on the Web
The General Data Protection Regulation (GDPR) is in effect since May of 2018. As one of the most comprehensive pieces of legislation …
Michael Kretschmer, Jan Pennekamp, Klaus Wehrle
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Demo: Traffic Splitting for Tor — A Defense against Fingerprinting Attacks
Website fingerprinting (WFP) attacks on the anonymity network Tor have become ever more effective. Furthermore, research discovered …
Sebastian Reuter, Jens Hiller, Jan Pennekamp, Andriy Panchenko, Klaus Wehrle
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Putting Privacy into Perspective -- Comparing Technical, Legal, and Users' View of Information Sensitivity
Social media, cloud computing, and the Internet of Things connect people around the globe, offering manifold benefits. However, the …
Eva-Maria Schomakers, Chantal Lidynia, Dirk Müllmann, Roman Matzutt, Klaus Wehrle, Indra Spiecker Gen. Döhmann, Martina Ziefle
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TrafficSliver: Fighting Website Fingerprinting Attacks with Traffic Splitting
Website fingerprinting (WFP) aims to infer information about the content of encrypted and anonymized connections by observing patterns …
Wladimir De La Cadena, Asya Mitseva, Jens Hiller, Jan Pennekamp, Sebastian Reuter, Julian Filter, Klaus Wehrle, Thomas Engel, Andriy Panchenko
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A Survey on the Evolution of Privacy Enforcement on Smartphones and the Road Ahead
With the increasing proliferation of smartphones, enforcing privacy of smartphone users becomes evermore important. Nowadays, one of …
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CloudAnalyzer: Uncovering the Cloud Usage of Mobile Apps
Developers of smartphone apps increasingly rely on cloud services for ready-made functionalities, e.g., to track app usage, to store …
Martin Henze, Jan Pennekamp, David Hellmanns, Erik Mühmer, Jan Henrik Ziegeldorf, Arthur Drichel, Klaus Wehrle
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