This image shows Christoph Stach

Dr. rer. nat.

Christoph Stach

Researcher
IPVS
Applications of Parallel and Distributed Systems

Contact

+49 711 685-88433
+49 711 685-88424

Business card (VCF)

Universitätsstraße 38
D-70569 Stuttgart
Deutschland
Room: 2.360

Office Hours

Please arrange a meeting via email.

Subject

Head of Working Area "Information Systems and Applications"

Nowadays, data have an immense value. However, in order to generate this value, an appropriate technical preparation is mandatory. Data represent a key enabler for applications such as eHealth applications or Industry 4.0 applications. Yet, data have special characteristics that distinguish them significantly from material resources. They are not consumed during processing and can be replicated indefinitely. As the value of data depends not only on its quality and quantity, but also on its exclusivity, data access has to be restricted on a fine-grained level. Furthermore, data can be easily manipulated. For safety-critical IoT applications, seamless end-to-end auditing from data source to data sink is essential. Finally, data are highly heterogeneous, which makes data management even more challenging.

Therefore, concepts and tools are required that enable trustworthy and demand-oriented data provisioning for users, such as data scientists and data analysts. Here, research questions regarding data acquisition, data management, data security, and data protection have to be addressed.

The working area "Information Systems and Applications" is dealing with providing answers to these research questions for data-intensive applications, for instance in the fields of data science, machine learning, and the Internet of Things.

Citation Metrics

h-index: 13i10-index: 20
(acc. to Google Scholar, Updated: September 07, 2021)

PhD Thesis

  1. Christoph Stach. Konzepte für Datensicherheit und Datenschutz in mobilen Anwendungen. Dissertation. Institut für Parallele und Verteilte Systeme, Abteilung Anwendersoftware, Universität Stuttgart, 29. November 2017, 365 Seiten.
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Chapters in Books

  1. Christoph Stach and Bernhard Mitschang. Elicitation of Privacy Requirements for the Internet of Things Using ACCESSORS. In Information Systems Security and Privacy: 4th International Conference, ICISSP 2018, Funchal - Madeira, Portugal, January 22-24, 2018, Revised Selected Papers. Edited by Paolo Mori, Steven Furnell, and Olivier Camp. Volume 977 of CCIS. Springer, Cham, 2019, pages 40–65. isbn: 978-3-030-25108-6.
    [PDF] [Citation] [DOI]

  2. Christoph Stach. Fine-Grained Privacy Control for Fitness and Health Applications Using the Privacy Management Platform. In Information Systems Security and Privacy: 4th International Conference, ICISSP 2018, Funchal - Madeira, Portugal, January 22-24, 2018, Revised Selected Papers. Edited by Paolo Mori, Steven Furnell, and Olivier Camp. Volume 977 of CCIS. Springer, Cham, 2019, pages 1–25. isbn: 978-3-030-25108-6.
    [PDF] [Citation] [DOI]

  3. Christoph Stach, Frank Steimle, and Bernhard Mitschang. How to Realize Device Interoperability and Information Security in mHealth Applications. In Biomedical Engineering Systems and Technologies: 11th International Joint Conference, BIOSTEC 2018, Funchal, Madeira, Portugal, January 19-21, 2018, Revised Selected Papers. Edited by Alberto Cliquet Jr., Sheldon Wiebe, Paul Anderson, Giovanni Saggio, Reyer Zwiggelaar, Hugo Gamboa, Ana Fred, and Sergi Bermúdez i Badia. Volume 1024 of CCIS. Springer, Cham, 2019, pages 213–237. isbn: 978-3-030-29195-2.
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Journal Papers

  1. Christoph Stach, Julia Bräcker, Rebecca Eichler, Corinna Giebler, and Clémentine Gritti. How to Provide High-Utility Time Series Data in a Privacy-Aware Manner: A VAULT to Manage Time Series Data. International Journal On Advances in Security, Volume 13, Number 3 & 4 (December 2020), pages 88–108. Edited by Hans-Joachim Hof and Birgit Gersbeck-Schierholz. issn: 1942-2636.
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  2. Christoph Stach. Datenschutzkonzepte für Zeitreihendaten: Bewertung von qualitätsbewahrenden Transformationsoperatoren zum Schutz privater Datenmuster in IoT-Anwendungen. Datenschutz und Datensicherheit – DuD, Band 43, Nummer 12 (November 2019), Seiten 753–759. Herausgegeben von Gerrit Hornung. issn: 1614-0702.
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  3. Christoph Gröger, Christoph Stach, Bernhard Mitschang, and Engelbert Westkämper. A mobile dashboard for analytics-based information provisioning on the shop floor. International Journal of Computer Integrated Manufacturing, Volume 29, Number 12 (May 2016), pages 1335–1354. Edited by Pedro Filipe Cunha and József Váncza. issn: 1362-3052.
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  4. Christoph Stach und Bernhard Mitschang. Der Secure Data Container (SDC) – Sicheres Datenmanagement für mobile Anwendungen. Datenbank-Spektrum, Band 2 (Juli 2015), Seiten 109–118. Herausgegeben von Bernhard Mitschang, Daniela Nicklas und Theo Härder. issn: 1618-2162.
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  5. Christoph Stach. Gamework – A Framework Approach for Customizable Pervasive Applications. International Journal of Computer Information Systems and Industrial Management Applications, Volume 4 (January. 2012), pages 66–75. Edited by Azah Kamilah Muda, Kun Ma, Choo Yun Huoy, and Ajith Abraham. issn: 2150-7988.
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Conference Papers

  1. Christoph Stach, Julia Bräcker, Rebecca Eichler, Corinna Giebler, and Bernhard Mitschang. Demand-Driven Data Provisioning in Data Lakes: BARENTS - A Tailorable Data Preparation Zone. In Proceedings of the 23rd International Conference on Information Integration and Web Intelligence (Linz, November 2021). Edited by Maria Indrawan-Santiago, Eric Pardede, Ivan Luiz Salvadori, Matthias Steinbauer, Ismail Khalil and Gabriele Kotsis. iiWAS ’21, ACM, pages 1–12. isbn: 978-1-4503-9556-4.
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  2. Dennis Przytarski, Christoph Stach, Clémentine Gritti, and Bernhard Mitschang. A Blueprint for a Trustworthy Health Data Platform Encompassing IoT and Blockchain Technologies. In Proceedings of the ISCA 29th International Conference on Software Engineering and Data Engineering (SEDE 2020) (Las Vegas, October 2020). Edited by Alex Redei, Rui Wu, and Frederick C. Harris Jr. Volume 76 of EPiC Series in Computing, EasyChair, pages 56–65. issn: 2398-7340.
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  3. Mathias Mormul, Pascal Hirmer, Christoph Stach, and Bernhard Mitschang. DEAR: Distributed Evaluation of Alerting Rules. In Proceedings of the 2019 IEEE 12th International Conference on Cloud Computing (Beijing, October 2020). Edited by Latifur Khan and Gang Huang. CLOUD ’20, IEEE, pages 158–165. isbn: 978-1-7281-8780-8.
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  4. Mathias Mormul, Pascal Hirmer, Christoph Stach, and Bernhard Mitschang. Avoiding Vendor-Lockin in Cloud Monitoring using Generic Agent Templates. In Proceedings of the 23rd International Conference on Business Information Systems (BIS 2020) (Colorado Springs, June 2020). Edited by Witold Abramowicz and Gary Klein. Volume 389 of LNBIP, Springer, pages 367–378. isbn: 978-3-030-53336-6.
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  5. 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 Proceedings of the 35th ACM/SIGAPP Symposium On Applied Computing (Brno, March 2020). Edited by Chih-Cheng Hung, Tomas Cerny, Ronald Petrlic, and Christoph Sorge. PDP ’20, ACM, pages 1272–1279. isbn: 978-1-4503-6866-7.
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  6. Christoph Stach, Clémentine Gritti, Dennis Przytarski, and Bernhard Mitschang. Trustworthy, Secure, and Privacy-aware Food Monitoring Enabled by Blockchains and the IoT. In Proceedings of the 2020 IEEE International Conference on Pervasive Computing and Communications Workshops (Austin, March 2020). Edited by Christine Julien, Petteri Nurmi, and James Xi Zheng. PerCom ’20, IEEE, pages 50:1–50:4. isbn: 978-1-7281-4717-8.
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  7. Mathias Mormul and Christoph Stach. A Context Model for Holistic Monitoring and Management of Complex IT Environments. In Proceedings of the 2020 IEEE International Conference on Pervasive Computing and Communications Workshops (Austin, March 2020). Edited by Christine Julien, Pascal Hirmer, Timo Sztyler, and Jadwiga Indulska. CoMoRea ’20, IEEE, pages 47:1–47:6. isbn: 978-1-7281-4717-8.
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  8. Christoph Stach, Corinna Giebler, Manuela Wagner, Christian Weber, and Bernhard Mitschang. AMNESIA: A Technical Solution towards GDPR-compliant Machine Learning. In Proceedings of the 6th International Conference on Information Systems Security and Privacy (Valletta, February 2020). Edited by Steven Furnell, Paolo Mori, Edgar Weippl, and Olivier Camp. Volume 1 of ICISSP ’20, SciTePress, pages 21–32. isbn: 978-989-758-399-5.
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  9. Christoph Stach. VAULT: A Privacy Approach towards High-Utility Time Series Data. In Proceedings of the Thirteenth International Conference on Emerging Security Information, Systems and Technologies (Nice, October 2019). Edited by Stefan Rass and George Yee. SECURWARE ’19, IARIA, pages 41–46. SECURWARE 2019 Best Paper Award. isbn: 978-1-61208-746-7.
    [PDF] [Citation] [DOI]

  10. Christoph Stach. Konzepte zum Schutz privater Muster in Zeitreihendaten: IoT-Anwendungen im Spannungsfeld zwischen Servicequalität und Datenschutz. In Informatik 2019: 50 Jahre Gesellschaft für Informatik - Informatik für Gesellschaft, Tagungsband der 49. Jahrestagung der Gesellschaft für Informatik e.V. (GI), 23.09. - 26.09.2018, Kassel (Kassel, September 2019). Herausgegeben von Klaus David, Kurt Geihs, Martin Lange und Gerd Stumme. Band 294 der LNI, GI, Seiten 353–366. isbn: 978-3-88579-688-6.
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  11. Christoph Stach and Bernhard Mitschang. ECHOES: A Fail-safe, Conflict Handling, and Scalable Data Management Mechanism for the Internet of Things. In Proceedings of the 23rd European Conference on Advances in Databases and Information Systems (ADBIS 2019) (Bled, September 2019). Edited by Tatjana Welzer, Johann Eder, Vili Podgorelec, and Aida Kamišalic Latific. Volume 11695 of LNCS, Springer, pages 373–389. isbn: 978-3-030-28729-0.
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  12. Christoph Stach, Frank Steimle, Clémentine Gritti, and Bernhard Mitschang. PSSST! The Privacy System for Smart Service Platforms: An Enabler for Confidable Smart Environments. In Proceedings of the 4th International Conference on Internet of Things, Big Data and Security (Heraklion, May 2019). Edited by Muthu Ramachandran, Robert Walters, Gary Wills, Víctor Méndez Muñoz, and Victor Chang. Volume 1 of IoTBDS ’19, SciTePress, pages 57–68. isbn: 978-989-758-369-8.
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  13. Christoph Stach and Frank Steimle. Recommender-based Privacy Requirements Elicitation – EPICUREAN: An Approach to Simplify Privacy Settings in IoT Applications with Respect to the GDPR. In Proceedings of the 34th ACM/SIGAPP Symposium On Applied Computing (Limassol, April 2019). Edited by Chih-Cheng Hung, George A. Papadopoulus, Ronald Petrlic, and Christoph Sorge. PDP ’19, ACM, pages 1500–1507. isbn: 978-1-4503-5933-7.
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  14. Christoph Stach, Corinna Giebler und Simone Schmidt. Zuverlässige Verspätungsvorhersagen mithilfe von TAROT. In Tagungsband der 18. GI-Fachtagung Datenbanksysteme für Business, Technologie und Web (BTW 2019) (Rostock, März 2019). Herausgegeben von Torsten Grust, Felix Naumann, Alexander Böhm, Wolfgang Lehner, Theo Härder, Erhard Rahm, Andreas Heuer, Meike Klettke und Holger Meyer. Band 289 der LNI, GI, Seiten 519–522. isbn: 978-3-88579-683-1.
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  15. Christoph Stach, Frank Steimle und Bernhard Mitschang. THOR — Ein Datenschutzkonzept für die Industrie 4.0: Datenschutzsysteme für die Smart Factory zur Realisierung der DSGVO. In Informatik 2018: Zukunft der Arbeit - Zukunft der Informatik, Tagungsband der 48. Jahrestagung der Gesellschaft für Informatik e.V. (GI), 26.09. - 27.09.2018, Berlin (Berlin, September 2018). Herausgegeben von Christian Czarnecki, Carsten Brockmann, Eldar Sultanow, Agnes Koschmider und Annika Selzer. Band 285 der LNI, GI, Seiten 71–83. isbn: 978-3-88579-679-4.
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  16. 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 Proceedings of the 15th International Joint Conference on e-Business and Telecommunications (Porto, July 2018). Edited by Pierangela Samarati and Mohammad S. Obaidat. Volume 2 of SECRYPT ’18, SciTePress, pages 372–379. isbn: 978-989-758-319-3.
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  17. Corinna Giebler, Christoph Stach, Holger Schwarz, and Bernhard Mitschang. BRAID — A Hybrid Processing Architecture for Big Data. In Proceedings of the 7th International Conference on Data Science, Technology and Applications (Porto, June 2018). Edited by Jorge Bernardino and Christoph Quix. Volume 1 of DATA ’18, SciTePress, pages 294–301. isbn: 978-989-758-318-6.
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  18. Christoph Stach and Bernhard Mitschang. CURATOR—A Secure Shared Object Store: Design, Implementation, and Evaluation of a Manageable, Secure, and Performant Data Exchange Mechanism for Smart Devices. In Proceedings of the 33rd ACM/SIGAPP Symposium On Applied Computing (Pau, April 2018). Edited by Hisham M. Haddad, Roger L. Wainwright, Richard Chbeir, Ramzi A. Haraty, Apostolos N. Papadopoulos, and Junping Sun. DTTA ’18, ACM, pages 533–540. isbn: 978-1-4503-5191-1.
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  19. Christoph Stach, Frank Dürr, Kai Mindermann, Saravana Murthy Palanisamy, and Stefan Wagner. How a Pattern-based Privacy System Contributes to Improve Context Recognition. In Proceedings of the 2018 IEEE International Conference on Pervasive Computing and Communications Workshops (Athens, March 2018). Edited by George Roussos, Achilles Kameas, Pascal Hirmer, Timo Sztyler, and Jadwiga Indulska. CoMoRea ’18, IEEE, pages 238–243. isbn: 978-1-5386-3228-4.
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  20. Christoph Stach and Bernhard Mitschang. ACCESSORS: A Data-Centric Permission Model for the Internet of Things. In Proceedings of the 4th International Conference on Information Systems Security and Privacy (Funchal, January 2018). Edited by Paolo Mori, Steven Furnell, and Oliver Camp. Volume 1 of ICISSP ’18, SciTePress, pages 30–40. isbn: 978-989-758-282-0.
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  21. Christoph Stach. Big Brother is Smart Watching You: Privacy Concerns about Health and Fitness Applications. In Proceedings of the 4th International Conference on Information Systems Security and Privacy (Funchal, January 2018). Edited by Paolo Mori, Steven Furnell, and Oliver Camp. Volume 1 of ICISSP ’18, SciTePress, pages 13–23. isbn: 978-989-758-282-0.
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  22. Christoph Stach, Frank Steimle, and Bernhard Mitschang. The Privacy Management Platform: An Enabler for Device Interoperability and Information Security in mHealth Applications. In Proceedings of the 11th International Joint Conference on Biomedical Engineering Systems and Technologies (Funchal, January 2018). Edited by Reyer Zwiggelaar, Hugo Gamboa, Ana Fred, and Sergi Bermúdez i Badia. Volume 5 of HEALTHINF ’18, SciTePress, pages 27–38. isbn: 978-989-758-281-3.
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  23. Christoph Stach, Frank Steimle, and Ana Cristina Franco da Silva. TIROL: The Extensible Interconnectivity Layer for mHealth Applications. In Proceedings of the 23rd International Conference on Information and Software Technologies (ICIST 2017) (Druskininkai, October 2017). Edited by Robertas Damaševicius and Vilma Mikašyte. Volume 756 of CCIS, Springer, pages 190–202. isbn: 978-3-31967-642-5.
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  24. Christoph Stach, Frank Dürr, Kai Mindermann, Saravana Murthy Palanisamy, Muhammad Adnan Tariq, Bernhard Mitschang und Stefan Wagner. PATRON — Datenschutz in Datenstromverarbeitungssystemen. In Informatik 2017: Digitale Kulturen, Tagungsband der 47. Jahrestagung der Gesellschaft für Informatik e.V. (GI), 25.9-29.9.2017, Chemnitz (Chemnitz, September 2017). Herausgegeben von Maximilian Eibl und Martin Gaedke. Band 275 der LNI, GI, Seiten 1085–1096. isbn: 978-3-88579-669-5.
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  25. 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. In Proceedings of the 2017 IEEE 25th International Requirements Engineering Conference Workshops, 4th International Workshop on Evolving Security & Privacy Requirements Engineering (Lisbon, September 2017). Edited by Ana Moreira, João Araújo, Jane Hayes, and Barbara Paech. REW/ESPRE ’17, IEEE, pages 90–96. isbn: 978-1-5386-3489-9.
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  26. Corinna Giebler und Christoph Stach. Datenschutzmechanismen für Gesundheitsspiele am Beispiel von Secure Candy Castle. In Tagungsband der 17. GI-Fachtagung Datenbanksysteme für Business, Technologie und Web (BTW 2017) – Workshopband (Stuttgart, März 2017). Herausgegeben von Bernhard Mitschang, Daniela Nicklas, Frank Leymann, Harald Schöning, Melanie Herschel, Jens Teubner, Theo Härder, Oliver Kopp und Matthias Wieland. Band 266 der LNI, GI, Seiten 311–320. isbn: 978-3-88579-660-2.
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  27. Christoph Stach. Secure Candy Castle — A Prototype for Privacy-Aware mHealth Apps. In Proceedings of the 2016 IEEE 17th International Conference on Mobile Data Management (Porto, June 2016). Edited by Chi-Yin Chow, Prem Jayaraman, and Wei Wu. MDM ’16, IEEE, pages 361–364. isbn: 978-1-5090-0884-1.
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  28. Christoph Stach and Bernhard Mitschang. The Secure Data Container: An Approach to Harmonize Data Sharing with Information Security. In Proceedings of the 2016 IEEE 17th International Conference on Mobile Data Management (Porto, June 2016). Edited by Chi-Yin Chow, Prem Jayaraman, and Wei Wu. MDM ’16, IEEE, pages 292–297. isbn: 978-1-5090-0884-1.
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  29. Christoph Stach. How to Deal with Third Party Apps in a Privacy System — The PMP Gatekeeper. In Proceedings of the 2015 IEEE 16th International Conference on Mobile Data Management (Pittsburgh, June 2015). Edited by Christian S. Jensen, Xing Xie, and Vladimir Zadorozhny. MDM ’15, IEEE, pages 167–172. isbn: 978-1-4799-9972-9.
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  30. Christoph Stach and Bernhard Mitschang. Design and Implementation of the Privacy Management Platform. In Proceedings of the 2014 IEEE 15th International Conference on Mobile Data Management (Brisbane, July 2014). Edited by Arkady Zaslavsky, Panos K. Chrysanthis, and Christian Becker. MDM ’14, IEEE, pages 69–72. isbn: 978-1-4799-5705-7.
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  31. Christoph Gröger and Christoph Stach. The Mobile Manufacturing Dashboard. In Proceedings of the 2014 IEEE International Conference on Pervasive Computing and Communications Workshops (Budapest, March 2014). Edited by Gergely Záruba, Károly. Farkas, Max Mühlhäuser, and Jamie Payton. PerCom ’14, IEEE, pages 138–140. isbn: 978-1-4799-2736-4.
    [PDF] [Citation] [DOI]

  32. Christoph Stach. Wie funktioniert Datenschutz auf Mobilplattformen? In Informatik 2013: Informatik angepasst an Mensch, Organisation und Umwelt, Tagungsband der 43. Jahrestagung der Gesellschaft für Informatik e.V. (GI), 16.9-20.9.2013, Koblenz (Koblenz, September 2013). Herausgegeben von Matthias Horbach. Band 220 der LNI, GI, Seiten 2072–2086. isbn: 978-3-88579-614-5.
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  33. Christoph Stach. How to Assure Privacy on Android Phones and Devices? In Proceedings of the 2013 IEEE 14th International Conference on Mobile Data Management (Milan, June 2013). Edited by Claudio Bettini, Ouri Wolfson, Yan Huang, and Demetris Zeinalipour. MDM ’13, IEEE, pp. 350–352. isbn: 978-1-4673-6068-5.
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  34. Christoph Stach and Bernhard Mitschang. Privacy Management for Mobile Platforms – A Review of Concepts and Approaches. In Proceedings of the 2013 IEEE 14th International Conference on Mobile Data Management (Milan, June 2013). Edited by Claudio Bettini, Ouri Wolfson, Dipanjan Chakraborty, and Massimo Valla. MDM ’13, IEEE, pages 305–313. isbn: 978-1-4673-6068-5.
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  35. Nazario Cipriani, Christoph Stach, Oliver Dörler, and Bernhard Mitschang. NexusDSS – A System for Security Compliant Processing of Data Streams. In Proceedings of the First International Conference on Data Technologies and Applications (Rome, July 2012). Edited by Markus Helfert, Chiara Francalanci, and Joaquim Filipe. Volume 1 of DATA ’12, SciTePress, pages 175–185. DATA 2012 Best Paper Award. isbn: 978-989-8565-18-1.
    [PDF] [Citation] [DOI]

  36. Christoph Stach and Luiz Fernando M. Schlindwein. Candy Castle — A Prototype for Pervasive Health Games. In Proceedings of the 2012 IEEE International Conference on Pervasive Computing and Communications Workshops (Lugano, March 2012). Edited by Silvia Giordano, Marc Langheinrich, Daniele Puccinelli, Anand Ranganathan, and Igor Curcio. PerCom ’12, IEEE, pages 501–503. isbn: 978-1-4673-0905-9.
    [PDF] [Citation] [DOI]

  37. Christoph Stach and Andreas Brodt. vHike – A Dynamic Ride-sharing Service for Smartphones. In Proceedings of the 2011 IEEE 12th International Conference on Mobile Data Management (Lulea, June 2011). Edited by Arkady Zaslavsky, Panos K. Chrysanthis, Dik Lun Lee, Hui Lei, and Claudia Roncancio. MDM ’11, IEEE, pages 333–336. isbn: 978-1-4577-0581-6.
    [PDF] [Citation] [DOI]

  38. Christoph Stach. Saving time, money and the environment – vHike a dynamic ride-sharing service for mobile devices. In Proceedings of the 2011 IEEE International Conference on Pervasive Computing and Communications Workshops (Seattle, March 2011). Edited by Diane Cook, Jie Liu, WenZhan Song, and Daniela Nicklas. PerCom ’11, IEEE, pages 352–355. IEEE PerCom 2011 Best WiP Poster Award. isbn: 978-1-61284-936-2.
    [PDF] [Citation] [DOI]

  39. Christoph Stach. Gamework – A Customizable Framework for Pervasive Games. In Proceedings of the 2010 IADIS International Conference Game and Entertainment Technologies (Freiburg, July 2010). Edited by Katherine MCCSIS ’10, IADIS, pages 45–52. isbn: 978-972-8939-18-2.
    [PDF] [Citation] [DOI]

  40. Christoph Stach. Gamework: A customizable framework for pervasive games. In Proceedings of the 7th International Conference on Pervasive Services (Berlin, July 2010). Edited by Christian Becker, Shonali Krishnaswamy, Gergely Zaruba, Dipanjan Chakraborty, Mika Luimula, Jadwiga Indulska, Mohamed Medhat Gaber, Seng Wai Loke, and Agustinus Borgy Waluyo. ICPS ’10, ACM, pages 168–173. isbn: 978-1-4503-0249-4.
    [PDF] [Citation] [DOI]

  41. Andreas Brodt und Christoph Stach. Mobile ortsbasierte Browserspiele. In Informatik 2009: Im Focus das Leben, Tagungsband der 39. Jahrestagung der Gesellschaft für Informatik e.V. (GI), 28.9.-2.10.2009, Lübeck (Lübeck, September 2009). Herausgegeben von Stefan Fischer, Erik Maehle und Rüdiger Reischuk. Band 154 der LNI. GI, Seiten 1902–1913. isbn: 978-3-88579-248-2.
    [PDF] [Citation] [DOI]

Software Projects

  1. Christoph Stach. Privacy_Management_Platform: Privacy Management Platform for Android 6.0. GitHub Project, October 2015.
    [PDF] [Citation] [DOI]

Diploma Thesis

  1. Christoph Stach. Mobile ortsbasierte Browserspiele. Diplomarbeit. Institut für Parallele und Verteilte Systeme, Abteilung Anwendersoftware, Universität Stuttgart, Januar 2009, 145 Seiten.
    [PDF] [Citation] [DOI]

  • SECURWARE 2019 Best Paper Award
    Christoph Stach. VAULT: A Privacy Approach towards High-Utility Time Series Data. In Proceedings of the Thirteenth International Conference on Emerging Security Information, Systems and Technologies (Nice, October 2019). Edited by Stefan Rass and George Yee. SECURWARE ’19, IARIA, pages 41–46. isbn: 978-1-61208-746-7.

  • DATA 2012 Best Paper Award
    Nazario Cipriani, Christoph Stach, Oliver Dörler, and Bernhard Mitschang. NexusDSS – A System for Security Compliant Processing of Data Streams. In Proceedings of the First International Conference on Data Technologies and Applications (Rome, July 2012). Edited by Markus Helfert, Chiara Francalanci, and Joaquim Filipe. Volume 1 of DATA ’12, SciTePress, pages 175–185. isbn: 978-989-8565-18-1.

  • IEEE PerCom 2011 Best WiP Poster Award
    Christoph Stach. Saving time, money and the environment – vHike a dynamic ride-sharing service for mobile devices. In Proceedings of the 2011 IEEE International Conference on Pervasive Computing and Communications Workshops (Seattle, March 2011). Edited by Diane Cook, Jie Liu, WenZhan Song, and Daniela Nicklas. PerCom ’11, IEEE, pages 352–355. isbn: 978-1-61284-936-2.

  1. Durchführung eines Data-Science-Projekts mit Python
    Jugendforum Informatik 2, 01. April 2021.

  2. Durchführung eines Data-Science-Projekts mit Python
    Jugendforum Informatik 1, 29. March 2021.

  3. PATRON – Privacy in Stream Processing
    BW-Stiftung, "IKT Sicherheit", 15. November 2019.

  4. Datenschutz für das Internet der Dinge
    GI/ACM-Regionalgruppe Stuttgart/Böblingen, 04. June 2018.

Conference Chair

  1. Special Track "Privacy for High-Utility Machine Learning (PriMaL ’19)"
    Nice, France, October 27–31, 2019.

  2. Industry Workshop "Datenschutz im Internet of Things"
    Stuttgart, Germany, November 25, 2016.

Guest Editor

  1. Special Issue "Security and Privacy in Blockchains and the IoT"
    Future Internet (ISSN 1999-5903), MDPI. October 2021.

Program Committee

  1. The Fifteenth International Conference on Emerging Security Information, Systems and Technologies (SECURWARE ’21)
    Athens, Greece, November 14–18, 2021.

  2. The Fifteenth International Conference on Mobile Ubiquitous Computing, Systems, Services and Technologies (UBICOMM ’21)
    Barcelona, Spain, October 03–07, 2021.

  3. 2021 International Conference on Innovation and Intelligence for Informatics, Computing, and Technologies (3ICT ’21)
    Sakhir, Bahrain, September 29–30, 2021.

  4. 2021 International Conference on Communication Systems and Network Technologies (CSNT ’21)
    Bhopal, India, April 24–25, 2021.

  5. 2020 International Conference on Innovation and Intelligence for Informatics, Computing, and Technologies (3ICT ’20)
    Sakhir, Bahrain, December 20–21, 2020.

  6. IEEE 1st International Conference on Artificial Intelligence & Modern Assistive Technology (ICAIMAT ’20)
    Riyadh, Saudi Arabia, November 24–26, 2020.

  7. The Fourteenth International Conference on Emerging Security Information, Systems and Technologies (SECURWARE ’20)
    Valencia, Spain, November 15–19, 2020.

  8. The Fourteenth International Conference on Mobile Ubiquitous Computing, Systems, Services and Technologies (UBICOMM ’20)
    Nice, France, October 25–29, 2020.

  9. IEEE 12th International Conference on Computational Intelligence and Communication Networks (CICN ’20)
    Bhimtal, India, September 25–26, 2020.

  10. Second International Conference on Big Data and Advanced Wireless Technologies (BDAW ’20)
    Cambridge, UK, July 09–10, 2020.

  11. IEEE 3rd Saudi Computer Society International Conference on Computer Applications & Information Security (ICCAIS ’20)
    Riyadh, Saudi Arabia, March 19–21, 2020.

  12. The Thirteenth International Conference on Emerging Security Information, Systems and Technologies (SECURWARE ’19)
    Nice, France, October 27–31, 2019.

  13. 3rd International Conference on Computer Science and Application Engineering (CSAE ’20)
    Sanya, China, October 22–24, 2019.

  14. IEEE 2nd Saudi Computer Society International Conference on Computer Applications & Information Security (ICCAIS ’19)
    Riyadh, Saudi Arabia, March 19–21, 2019.

Reviewer

Journals
Conferences
  • International Conference on Innovation and Intelligence for Informatics, Computing, and Technologies (3ICT)

  • Special Track Ambient Intelligence in IoT Environments (AmIIoTE)

  • International Conference on Big Data and Advanced Wireless Technologies (BDAW)

  • IEEE International Conference on Computational Intelligence and Communication Networks (CICN)

  • International Conference on Computer Science and Application Engineering (CSAE)

  • International Conference on Computer Supported Cooperative Work in Design (CSCWD)

  • International Conference on Communication Systems and Network Technologies (CSNT)

  • International Conference on Extending Database Technology (EDBT)

  • IEEE International Conference on Artificial Intelligence & Modern Assistive Technology (ICAIMAT)

  • IEEE Saudi Computer Society International Conference on Computer Applications & Information Security (ICCAIS)

  • International Conference on Control, Electronics, Renewable Energy and Communications (ICCEREC)

  • International Conference on Data Engineering (ICDE)

  • International Conference on Internet of Things, Big Data and Security (IoTBDS)

  • IEEE International Conference on Mobile Data Management (MDM)

  • International Conference on Emerging Security Information, Systems and Technologies (SECURWARE)

  • International Conference on Mobile Ubiquitous Computing, Systems, Services and Technologies (UBICOMM)

  • IEEE International Conference on Ubiquitous Intelligence and Computing (UIC)

  • International Conference on Very Large Data Bases (VLDB)

University Committee Memberships

  • Faculty Council
    Faculty 5 "Computer Science, Electrical Engineering and Information Technology"

  • Promotion Committee Dr. rer. nat.
    Faculty 5 "Computer Science, Electrical Engineering and Information Technology"

Memberships in Professional Association

  1. DiStOPT
    Optimierung und Adaption situationsbezogener Anwendungen basierend auf Workflow-Fragmenten
    Funded by: DFG – Deutsche Forschungsgemeinschaft
    Funding Period: 01.01.2019 – 31.12.2020

  2. MIALinx
    Manufacturing Integration Assistant
    Funded by: Baden-Württemberg Stiftung
    Funding Period: 01.03.2016 – 28.02.2019

  3. PATRON
    Privacy in Stream Processing
    Funded by: Baden-Württemberg Stiftung
    Funding Period: 01.02.2016 – 31.01.2019

  4. ECHO
    Verbesserung der Gesundheit von Kindern durch Online-Dienste
    Funded by: BMBF – Bundesministerium für Bildung und Forschung
    Funding Period: 01.01.2014 – 31.01.2016

  5. CS4HS
    Computer Science for High Schools
    Funded by: Google Grant
    Funding Period: 01.04.2009 – 31.12.2015

  6. SFB 627: Nexus
    Umgebungsmodelle für Mobile Kontextbezogene Systeme
    Funded by: DFG – Deutsche Forschungsgemeinschaft
    Funding Period: 01.01.2003 – 31.12.2010

Open Student Projects

  • Welche Python-Module unterstützen Data Scientisten in ihrem Arbeitsalltag? (Bachelor Thesis)

Current Student Projects

  • Konzepte für eine automatisierte Datenvorverarbeitung und -aufbereitung in Data Lakes (Master Thesis)

  • Konzepte für eine effiziente Anfrageverarbeitung in Hyperledger Fabric am Beispiel eines eHealth-Anwendungsfalls (Master Thesis)

  • Evaluation von Programmiersprachen für Data Science (Bachelor Thesis)

  • Entwicklung einer Applikation zur Erhebung und Visualisierung von psychometrischen Kennzahlen aus Lernstandskontrollen in ILIAS (Bachelor Thesis)

Finished Student Projects

Theses
  1. Entwicklung einer Datenbereitstellungsplattform für datenintensive IoT-Anwendungen
    Bachelor Thesis, University of Stuttgart, December 2020

  2. Bedarfsgerechte Datenbereitstellung in einer vertrauenswürdigen Data-Science-Plattform
    Bachelor Thesis, University of Stuttgart, November 2020

  3. Privacy-aware Machine Learning
    Master Thesis, University of Stuttgart, July 2020

  4. Konzepte für eine sichere Zeitreihendatenbank
    Bachelor Thesis, University of Stuttgart, April 2019

  5. Entwicklung einer datenschutzfreundlichen Ausführungsumgebung für Smart-Home-Dienste
    Master Thesis, University of Stuttgart, April 2019

  6. Eine sichere geräteübergreifende Graphdatenbank für Android
    Bachelor Thesis, University of Stuttgart, November 2018

  7. Bereitstellung und Erweiterung einer visuellen Entwicklungsplattform für Apps
    Bachelor Thesis, University of Stuttgart, November 2018

  8. Realisierung von umfassenden Analysetechniken in einer hybriden Datenverarbeitungsarchitektur
    Bachelor Thesis, University of Stuttgart, November 2018

  9. Synchronisation and Secure Exchange of Mobile Data
    Master Thesis, University of Stuttgart, December 2017

  10. Synchronisations- und Versionierungsstrategien für mobile Daten
    Bachelor Thesis, University of Stuttgart, December 2017

  11. LAKE – Eine flexible Datenstrom-Analyse-Architektur
    Master Thesis, University of Stuttgart, Oktober 2017

  12. Ein sicherer Object Store für Android
    Master Thesis, University of Stuttgart, July 2017

  13. Eine sichere Schnittstelle zu Wearable Computers
    Bachelor Thesis, University of Stuttgart, January 2017

  14. Privatheit im Internet der Dinge
    Bachelor Thesis, University of Stuttgart, March 2016

  15. Privatheit im Gesundheitsspiel Candy Castle
    Bachelor Thesis, University of Stuttgart, January 2016

  16. Ein sicherer Datencontainer für die Cloud
    Diploma Thesis, University of Stuttgart, December 2015

  17. Das Android Fragmentierungsproblem
    Diploma Thesis, University of Stuttgart, February 2015

  18. Vertrauen Jenseits Datenschutz und Datensicherheit
    Bachelor Thesis, University of Stuttgart, December 2014

  19. Der PMP Gatekeeper
    Bachelor Thesis, University of Stuttgart, August 2014

  20. Candy Castle: Um Jogo Sério para Pacientes com Diabetes
    Bachelor Thesis, Universidade Federal do Rio Grande do Sul, December 2013

  21. Sichere mobile Gesundheitsspiele
    Diploma Thesis, University of Stuttgart, December 2013

  22. BYOD – Private Hardware in der Firma nutzen
    Diploma Thesis, University of Stuttgart, July 2013

  23. Integration der PMP in das Android OS
    Diploma Thesis, University of Stuttgart, April 2013

Study Projects
  1. Datenanalyse: Online-Zeitungsartikel
    Data Science Project, University of Stuttgart
    Time Frame: WS 21/22

  2. Datenanalyse: Tourismusdaten
    Data Science Project, University of Stuttgart
    Time Frame: SS 21

  3. Datenanalyse: Verkehrsdaten
    Data Science Project, University of Stuttgart
    Time Frame: WS 20/21

  4. Datenanalyse: Mobilitätsdaten
    Data Science Project, University of Stuttgart
    Time Frame: WS 19/20

  5. Datenanalyse: Feinstaubdaten
    Data Science Project, University of Stuttgart
    Time Frame: SS 19

  6. JabRef 3 – modernes Bibliographiemanagement
    Study Project, University of Stuttgart
    Time Frame: WS 15/16 – SS 16

  7. Aufbau einer Privacy Management Platform für kontextsensitive mobile Apps
    Study Project, University of Stuttgart
    Time Frame: WS 11/12 – SS 12

Other Student Projects
  1. Evaluation von Privacy-Filter für eine Data-Science-Plattform
    Software Engineering Project, University of Stuttgart, July 2021

  2. Entwicklung eines Utility- and Privacy-Dashboards für Machine-Learning-Modelle
    Computer Science Project, University of Stuttgart, June 2021

  3. Visualisierung der Auswirkungen von Privacy-Techniken auf Machine-Learning-Ergebnisse
    Guided Research, University of Stuttgart, December 2019

  4. Konzeptionelle Realisierung von Datenschutzansätzen für Zeitreihendaten
    Computer Science Project, University of Stuttgart, November 2019

  5. Datenanalysekonzepte für den TICK-Stack
    Practical Course, University of Stuttgart, October 2019

  6. Methoden zur Gewährleistung der Datensicherheit beim Data Mining
    Student Report, University of Stuttgart, October 2018

  7. Evaluation of NoSQL Data Stores for Smart Devices
    Computer Science Project, University of Stuttgart, June 2018

  8. Erweiterungen für das eHealth-Spiel Secure Candy Castle
    Practical Course, University of Stuttgart, October 2016

  9. Native und hybride Entwicklung von kontextsensitiven Web-Apps
    Practical Course, University of Stuttgart, April 2016

  10. When Androids Control Robots
    Computer Science Project, University of Stuttgart, June 2015

  11. Schutz privater Daten auf mobilen Geräten – geht das überhaupt?
    Student Report, University of Stuttgart, December 2014

  12. Design of a Data Container for mHealth Apps
    Computer Science Project, University of Stuttgart, November 2014

  13. Extension of a Privacy-Aware Ride-Sharing App
    Computer Science Project, University of Stuttgart, May 2014

  14. Design of an Online Marketplace for Mobile Applications
    Computer Science Project, University of Stuttgart, May 2014

  15. LEGO Mindstorms – Spielend programmieren lernen
    Computer Science Project, University of Stuttgart, October 2013

  16. Evaluation of the Privacy Management Platform
    Computer Science Project, University of Stuttgart, August 2013

  17. Evaluation of Android Programming Enviroments
    Computer Science Project, University of Stuttgart, June 2013

  18. Von Donuts, Pfefferkuchen und Sandwich-Eis
    Student Report, University of Stuttgart, June 2013

  19. Marktanalyse zur App-Entwicklung
    Student Report, University of Stuttgart, April 2013

  20. Privacy & Security – Wie machen das Apple, Google und Co.?
    Student Report, University of Stuttgart, February 2012

  21. Could you take a photo?
    Software Project, University of Stuttgart, March 2011

  22. Crowdsourcing: Einsatzgebiete, Bewertungssysteme und Motivationsmöglichkeiten
    Student Report, University of Stuttgart, February 2011

  23. vHike – a virtual hitchhiking system for mobile devices
    Software Project, University of Stuttgart, October 2010

  24. Erschaffe Dein eigenes "mobile game"
    Software Project, University of Stuttgart, April 2010

Winter Term 2021/2022
  • Lecture "Data Science mit Python":
    Conception, management, and execution

  • Exercises "Data Science mit Python":
    Conception, management, and execution

  • Lecture "Einführung in Data Science":
    Assistance with the conception, management, and execution

  • Exercises "Einführung in Data Science":
    Conception, management, and execution

Summer Term 2021
  • Lecture "Data Science mit Python":
    Conception, management, and execution

  • Exercises "Data Science mit Python":
    Conception, management, and execution

  • Colloquium "Data Engineering":
    Conception, management, and execution

Winter Term 2020/2021
  • Lecture "Data Science mit Python":
    Conception, management, and execution

  • Exercises "Data Science mit Python":
    Conception, management, and execution

  • Lecture "Einführung in Data Science":
    Conception, management, and execution

  • Exercises "Einführung in Data Science":
    Conception, management, and execution

  • Mentoring Interviews "Bachelor Ringvorlesung Informatik":
    Conception, management, and execution

Summer Term 2020
  • Lecture "Data Science mit Python":
    Conception, management, and execution

  • Exercises "Data Science mit Python":
    Conception, management, and execution

Winter Term 2019/2020
  • Lecture "Einführung in Data Science":
    Assistance with the conception, management, and execution

  • Exercises "Einführung in Data Science":
    Conception, management, and execution

  • Lecture "Ringvorlesung Informatik (Master)":
    Conception, management, and execution

  • Mentoring Interviews "Bachelor Ringvorlesung Informatik":
    Conception, management, and execution

Winter Term 2018/2019
  • Lecture "Einführung in Data Science":
    Conception, management, and execution
    (Sabbatical substitution for Professor Mitschang)

  • Exercises "Einführung in Data Science":
    Conception, management, and execution

  • Lecture "Ringvorlesung Informatik (Master)":
    Conception, management, and execution

  • Mentoring Interviews "Bachelor Ringvorlesung Informatik":
    Conception, management, and execution

Winter Term 2017/2018
  • Lecture "Einführung in Data Science":
    Assistance with the conception, management, and execution

  • Exercises "Einführung in Data Science":
    Conception, management, and execution

  • Exercises "Programmierung und Softwareentwicklung":
    Assistance with the conception, management, and execution

  • Lecture "Ringvorlesung Informatik (Master)":
    Conception, management, and execution

Winter Term 2016/2017
  • Lecture "Einführung in Data Science":
    Assistance with the conception, management, and execution

  • Exercises "Einführung in Data Science":
    Conception, management, and execution

  • Exercises "Programmierung und Softwareentwicklung":
    Assistance with the conception, management, and execution

  • Lecture "Ringvorlesung Informatik (Master)":
    Conception, management, and execution

Winter Term 2015/2016
  • Exercises "Programmierung und Softwareentwicklung":
    Assistance with the conception, management, and execution

Winter Term 2014/2015
  • Exercises "Programmierung und Softwareentwicklung":
    Assistance with the conception, management, and execution

Summer Term 2014
  • Exercises "Datenstrukturen und Algorithmen":
    Assistance with the conception, management, and execution

Winter Term 2013/2014
  • Exercises "Programmierung und Softwareentwicklung":
    Assistance with the conception, management, and execution

Summer Term 2013
  • Exercises "Datenstrukturen und Algorithmen":
    Assistance with the conception, management, and execution

Winter Term 2012/2013
  • Exercises "Programmierung und Softwareentwicklung":
    Assistance with the conception, management, and execution

Winter Term 2011/2012
  • Lecture "Programmierung und Softwareentwicklung":
    Assistance with the management and execution

  • Lecture Tutorial "Programmierung und Softwareentwicklung":
    Conception, management, and execution

  • Exercises "Programmierung und Softwareentwicklung":
    Conception, management, and execution

Summer Term 2011
  • Exercises "Datenstrukturen und Algorithmen":
    Tutor

Winter Term 2010/2011
  • Lecture "Programmierung und Softwareentwicklung":
    Assistance with the management and execution

  • Lecture Tutorial "Programmierung und Softwareentwicklung":
    Conception, management, and execution

  • Exercises "Programmierung und Softwareentwicklung":
    Conception, management, and execution

Summer Term 2010
  • Exercises "Advanced Information Management":
    Conception, management, and execution

Winter Term 2009/2010
  • Lecture "Programmierung und Softwareentwicklung":
    Assistance with the management and execution

  • Lecture Tutorial "Programmierung und Softwareentwicklung":
    Conception, management, and execution

  • Exercises "Programmierung und Softwareentwicklung":
    Conception, management, and execution

  • Girls’ Day
    Time Period: 2011 – today
    Responsibility: Conception, management, and execution of the workshop

  • Informatiktag
    Time Period: 2009 – today
    Responsibility: Conception, management, and execution of the workshop

  • Lehrerfortbildung (on behalf of the regional authority Stuttgart)
    Time Period: 2014 – 2015
    Responsibility: Conception, management, and execution of the continuing education of teachers

  • Schülerworkshops (on behalf of the regional authority Stuttgart)
    Time Period: 2009 – 2015
    Responsibility: Conception, management, and execution of the workshop

  • Tag der Wissenschaft
    Time Period: 2011 – 2016
    Responsibility: Conception, management, and execution of the presentation program

  • Tag der Wissenschaft „Data Science“ (as part of the Jugendforums Informatik 1 2021)
    Time Period: 29. March 2021
    Responsibility: Conception, management, and execution of the workshop

  • Tag der Wissenschaft „Data Science“ (as part of the Jugendforums Informatik 2 2021)
    Time Period: 01. April 2021
    Responsibility: Conception, management, and execution of the workshop

  • Workshop: „Spielend Programmieren lernen!“ (as part of the Maker Space in conjunction with the „Hobby & Elektronik“ fair Stuttgart)
    Time Period: 20. – 23. November 2014
    Responsibility: Conception, management, and execution of the workshop

09/2021 – today

Post Doc
Institute for Parallel and Distributed Systems,
Applications of Parallel and Distributed Systems,
University of Stuttgart

06/2020 – 09/2021

Visiting Professor – Chair of Data Engineering
Institute for Parallel and Distributed Systems,
Data Engineering,
University of Stuttgart

07/2018 – 06/2020

Post Doc
Institute for Parallel and Distributed Systems,
Applications of Parallel and Distributed Systems,
University of Stuttgart

November 29, 2017

PhD Thesis
University of Stuttgart
Title: Konzepte für Datensicherheit und Datenschutz in mobilen Anwendungen

04/2009 – 06/2018

Researcher
Institute for Parallel and Distributed Systems,
Applications of Parallel and Distributed Systems,
University of Stuttgart

January 13, 2009

Diploma Thesis
University of Stuttgart
Title: Mobile ortsbasierte Browserspiele

10/2002 – 01/2009

Study of Computer Science
University of Stuttgart
Degree: Diploma

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