Iop

PRepChain: A Versatile Privacy-Preserving Reputation System for Dynamic Supply Chain Environments
Despite their significant added value in the context of consumer-oriented e-commerce, reputation systems have seen limited adoption in …
Jan Pennekamp, Lennart Bader, Emildeon Thevaraj, Stefanie Berninger, Martin Perau, Tobias Schröer, Wolfgang Boos, Salil S. Kanhere, Klaus Wehrle
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Between Promise and Practice: Challenges and Misperceptions of Applying Privacy Enhancing Technologies in Business Contexts
Applying privacy-enhancing technologies (PETs), such as homomorphic encryption or differential privacy, promises to improve …
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GeCos Replacing Experts: Generalizable and Comprehensible Industrial Intrusion Detection
Protecting industrial control systems against cyberattacks is crucial to counter escalating threats to critical infrastructure. To this …
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Reducio: Data Aggregation and Stability Detection for Industrial Processes Using In-Network Computing
Modern manufacturing environments handle increasing numbers of raw data streams that carry large volumes of data. Searching this raw …
Liam Tirpitz, Ike Kunze, Philipp Niemietz, Kathrin Gerhardus, Thomas Bergs, Klaus Wehrle, Sandra Geisler
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ConfMod: A Simple Modeling of Confidentiality Requirements for Inter-Organizational Data Sharing
Exploiting data and information is known to be essential for tapping into unrealized (business) potential. In the context of the …
Jan Pennekamp, Paul Weiler, Matthias Bodenbenner, Maximilian Sudmann, István Koren, Ike Kunze, Marcel Fey, Dominik Wolfschläger, Christian Brecher, Robert H. Schmitt, Klaus Wehrle
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MapXchange: Designing a Confidentiality-Preserving Platform for Exchanging Technology Parameter Maps
Technology parameter maps summarize experiences with specific parameters in production processes, e.g., milling, and significantly help …
Jan Pennekamp, Joseph Leisten, Paul Weiler, Markus Dahlmanns, Marcel Fey, Chrstian Brecher, Sandra Geisler, Klaus Wehrle
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Sichere industrielle Zusammenarbeit – Ein Paradigmenwechsel
Industrie 4.0 erfordert einen globalen Datenaustausch – doch Sicherheitsbedenken und Unternehmenssilos bremsen den Fortschritt. Neue …
Jan Pennekamp, Christian Fimmers
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Privacy-Aware Supply Chain Ratings: Interdisciplinary Research On Collaborative Supply Chain Management
The establishment, expansion, and operation of reliable value-creation networks present an increasing challenge for manufacturing …
Stefanie Berninger, Soo-Yon Kim, Joana Piel, Martin Perau, Sandra Geisler, Frank Piller, Klaus Wehrle, Jan Pennekamp
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Complementing Organizational Security in Data Ecosystems with Technical Guarantees
Federated data ecosystems continue to emerge to connect previously isolated data silos across organizational boundaries over the …
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LUA-IoT: Let's Usably Authenticate the IoT
Following the advent of the Internet of Things (IoT), users and their devices transmit sensitive data over the Internet. For the Web, …
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