Publications

Robert Altschaffel, Michael Beurskens, Jana Dittmann, Wolfram Horstmann, Stefan Kiltz, Gerhard Lauer, Judith Ludwig, Bernhard Mittermaier, and Katrin Stump. Datentracking und DEAL – Zu den Verhandlungen 2022/2023 und den Folgen für die wissenschaftlichen Bibliotheken –. RuZ - Recht und Zugang, (5)1:23–40, Nomos Verlag, 2024. [PUMA: academic access datentracking deal dsgvo open privacy publishing tracking] URL

Helen Beetham, Amy Collier, Laura Czerniewicz, Brian Lamb, Yuwei Lin, Jen Ross, Anne-Marie Scott, and Anna Wilson. Surveillance Practices, Risks and Responses in the Post Pandemic University. 2022. [PUMA: academic datafication education equity higher inequality privacy rights surveillance tracking university]

Ian Clark. The digital divide in the post-Snowden era. Journal of Radical Librarianship, (2):1-32, 2026. [PUMA: access democracy digital divide intellectual libraries mass open privacy surveillance]

Andrea Fieschi, Yunxuan Li, Pascal Hirmer, Christoph Stach, and Bernhard Mitschang. Privacy in Connected Vehicles: Perspectives of Drivers and Car Manufacturers. In Marco Aiello, Johanna Barzen, Schahram Dustdar, and Frank Leymann (Eds.), Proceedings of the 17th Symposium and Summer School on Service-Oriented Computing (SummerSOC 2023), (1847):59--68, Springer, Heraklion, June 2023. [PUMA: Anonymization Connected_Vehicles Privacy myown]

Special Issue "Security and Privacy in Blockchains and the IoT". In Christoph Stach (Eds.), Future Internet, MDPI, April 2022. [PUMA: Access_Control Authenticity Blockchain Confidentiality Data_Protection_Laws Efficient_Blockchain_Technologies Integrity IoT Privacy Privacy-Aware_Machine_Learning Security Trustworthy_Smart_Services myown] URL

Security and Privacy in Blockchains and the IoT. In Christoph Stach (Eds.), Future Internet, MDPI, Basel, Beijing, Wuhan, Barcelona, Belgrade, Manchester, Tokyo, Cluj, Tianjin, January 2023. [PUMA: Access_Control Authenticity Blockchain Confidentiality Data_Protection_Laws Efficient_Blockchain_Technologies Integrity IoT Privacy Privacy-Aware_Machine_Learning Security Trustworthy_Smart_Services myown]

Christoph Stach. Data Is the New Oil--Sort of: A View on Why This Comparison Is Misleading and Its Implications for Modern Data Administration. In Dino Giuli, Paolo Bellavista, and Symeon Papavassiliou (Eds.), Future Internet, (15)2:71:1--71:49, MDPI, February 2023. [PUMA: data_administration data_characteristics data_refinement myown privacy reliability security]

Christoph Stach, Michael Behringer, Julia Bräcker, Clémentine Gritti, and Bernhard Mitschang. SMARTEN—A Sample-Based Approach towards Privacy-Friendly Data Refinement. In Danda B. Rawat, and Giorgio Giacinto (Eds.), Journal of Cybersecurity and Privacy, (2)3:606-628, MDPI, August 2022. [PUMA: data_cleansing data_refinement data_transformation human-in-the-loop myown privacy] URL

Christoph Stach. VAULT: A Privacy Approach towards High-Utility Time Series Data. In Stefan Rass, and George Yee (Eds.), Proceedings of the Thirteenth International Conference on Emerging Security Information, Systems and Technologies, 41–46, IARIA, Nice, October 2019. [PUMA: aggregation information_emphasization interpolation noise privacy projection selection smoothing time_series] URL

Christoph Stach, Sascha Alpers, Stefanie Betz, Frank Dürr, Andreas Fritsch, Kai Mindermann, Saravana Murthy Palanisamy, Gunther Schiefer, Manuela Wagner, Bernhard Mitschang, Andreas Oberweis, and Stefan Wagner. The AVARE PATRON - A Holistic Privacy Approach for the Internet of Things. In Pierangela Samarati, and Mohammad S. Obaidat (Eds.), Proceedings of the 15ᵗʰ International Joint Conference on e-Business and Telecommunications, (2):372–379, SciTePress, Porto, July 2018. [PUMA: IoT_apps Smart_Things privacy privacy_preferences_elicitation_&_verification stream_processing]

Christoph Stach, Clémentine Gritti, and Bernhard Mitschang. Bringing Privacy Control Back to Citizens: DISPEL — A Distributed Privacy Management Platform for the Internet of Things. In Chih-Cheng Hung, Tomas Cerny, Ronald Petrlic, and Christoph Sorge (Eds.), Proceedings of the 35ᵗʰ ACM/SIGAPP Symposium On Applied Computing, 1272–1279, ACM, Brno, March 2020. [PUMA: IoT attribute-based_access_control authorization_concept privacy]

Christoph Stach, Clémentine Gritti, Dennis Przytarski, and Bernhard Mitschang. Trustworthy, Secure, and Privacy-aware Food Monitoring Enabled by Blockchains and the IoT. In Christine Julien, Petteri Nurmi, and James Xi Zheng (Eds.), Proceedings of the 2020 IEEE International Conference on Pervasive Computing and Communications Workshops, 50:1–50:4, IEEE, Austin, March 2020. [PUMA: IoT attribute-based_credentials blockchain data_authentication privacy service_utility transparency trust]

Christoph Stach. Secure Candy Castle — A Prototype for Privacy-Aware mHealth Apps. In Chi-Yin Chow, Prem Jayaraman, and Wei Wu (Eds.), Proceedings of the 2016 IEEE 17ᵗʰ International Conference on Mobile Data Management, 361–364, IEEE, Porto, June 2016. [PUMA: diabetes diagnostic_game mHealth privacy]

Christoph Stach, and Bernhard Mitschang. Privacy Management for Mobile Platforms – A Review of Concepts and Approaches. In Claudio Bettini, Ouri Wolfson, Dipanjan Chakraborty, and Massimo Valla (Eds.), Proceedings of the 2013 IEEE 14ᵗʰ International Conference on Mobile Data Management, 305–313, IEEE, Milan, June 2013. [PUMA: permission_model privacy profound_overview]

Christoph Stach, Frank Steimle, Clémentine Gritti, and Bernhard Mitschang. PSSST! The Privacy System for Smart Service Platforms: An Enabler for Confidable Smart Environments. In Muthu Ramachandran, Robert Walters, Gary Wills, Víctor Méndez Muñoz, and Victor Chang (Eds.), Proceedings of the 4ᵗʰ International Conference on Internet of Things, Big Data and Security, (1):57–68, SciTePress, Heraklion, May 2019. [PUMA: Internet_of_Things access_control actuators privacy sensors smart_service_platform stream_processing]

Christoph Stach, Frank Dürr, Kai Mindermann, Saravana Murthy Palanisamy, and Stefan Wagner. How a Pattern-based Privacy System Contributes to Improve Context Recognition. In George Roussos, Achilles Kameas, Pascal Hirmer, Timo Sztyler, and Jadwiga Indulska (Eds.), Proceedings of the 2018 IEEE International Conference on Pervasive Computing and Communications Workshops, 238–243, IEEE, Athens, March 2018. [PUMA: access_control complex_event_processing databases pattern_concealing privacy stream_processing]

Christoph Stach, Frank Dürr, Kai Mindermann, Saravana Murthy Palanisamy, Muhammad Adnan Tariq, Bernhard Mitschang, and Stefan Wagner. PATRON - Datenschutz in Datenstromverarbeitungssystemen. GI-Jahrestagung 2017, Gesellschaft für Informatik, 2017. [PUMA: iste-se myown privacy]

Kai Mindermann, Frederik Riedel, Asim Abdulkhaleq, Christoph Stach, and Stefan Wagner. Exploratory Study of the Privacy Extension for System Theoretic Process Analysis (STPA-Priv) to Elicit Privacy Risks in eHealth. 2017 IEEE 25th International Requirements Engineering Conference Workshops (REW), 90-96, September 2017. [PUMA: iste-se myown privacy] URL

Dominik Weber, Alexandra Voit, Gisela Kollotzek, Lucas van der Vekens, Marcus Hepting, Florian Alt, and Niels Henze. PD Notify: Investigating Personal Content on Public Displays. Extended Abstracts of the 2018 CHI Conference on Human Factors in Computing Systems, LBW014:1--LBW014:6, ACM, New York, NY, USA, 2018. [PUMA: myown notifications pervasive privacy public-displays] URL

Pavel Skvortsov, Björn Schembera, Frank Dürr, and Kurt Rothermel. Optimized Secure Position Sharing with Non-trusted Servers. arXiv.org, 1-26, February 2017. [PUMA: distributed obfuscation privacy service] URL