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Social Networking


Online Social Networks (OSNs) have become an important part of our everyday online lives. We communicate, share content, and organize meetings and events using OSN platforms. However, even though there is a strong trend towards OSN services to become the main communication medium, most OSN platforms are still proprietary, closed services that keep users from connecting directly and seamlessly to the services of other OSN platforms. SNET is working on novel architectures and mechanisms to
mitigate the lock-in effects of today’s OSN platforms and build new and innovative services. Research in this area addresses topics such as privacy and security, protocol design, distributed system architectures, and mobile services.


Müller, M. and Ostern, N. and Koljada, D. and Grunert, K. and Rosemann, M. and Küpper, A. (2021). Trust Mining: Analyzing Trust in Collaborative Business Processes. IEEE Access, 1-1.

Clemens, K. (2020). Geocoding User Queries. Technische Universität Berlin

Beierle, F. (2020). Integrating Psychoinformatics with Ubiquitous Social Networking. Technische Universität Berlin

Müller, M. and Rodriguez Garzon, S. and Küpper, A. (2020). COST: A Consensus-based Oracle Protocol for the Secure Trade of Digital Goods. 2020 IEEE International Conference on Decentralized Applications and Infrastructures (IEEE DAPPS 2020), 72-81.

Beierle, F. and Probst, T. and Allemand, M. and Zimmermann, J. and Pryss, R. and Neff, P. and Schlee, W. and Stieger, S. and Budimir, S. (2020). Frequency and duration of daily smartphone usage in relation to personality traits. Digital Psychology. facultas, 20–28.

Grunert, K. (2020). Overview of JavaScript Engines for Resource-Constrained Microcontrollers. 5th International Conference on Smart and Sustainable Technologies 2020(SpliTech 2020), 1-7.

Beierle, F. and Egger, S. (2020). MobRec – Mobile Platform for Decentralized Recommender Systems. IEEE Access. IEEE, 185311 - 185329.

Dinh Tuan, H. and Mora Martinez, M. and Beierle, F. and Rodriguez Garzon, S. (2020). Development Frameworks for Microservice-based Applications: Evaluation and Comparison (accepted for publication. 2020 European Symposium on Software Engineering (ESSE)

Pallas, F. and . Raschke, P. and Bermbach, D. (2020). Fog Computing as Privacy Enabler. IEEE Internet Computing, 15-21.

Beierle, F. and Tran, V.T. and Allemand, M. and Neff, P. and Schlee, W. and Probst, T. and Zimmermann, J. and Pryss, R. (2020). What data are smartphone users willing to share with researchers? Designing and evaluating a privacy model for mobile data collection apps. Journal of Ambient Intelligence and Humanized Computing. Springer, 2277–2289.

Kröger, J. L. and Raschke, P. and Bhuiyan, T. R. (2019). Privacy Implications of Accelerometer Data: A Review of Possible Inferences. Proceedings of the 3rd International Conference on Cryptography, Security and Privacy. ACM, 81–87.

Kröger, J. L. and Raschke, P. (2019). Is My Phone Listening in? On the Feasibility and Detectability of Mobile Eavesdropping. Data and Applications Security and Privacy XXXIII. Springer International Publishing, 102–120.

Raschke, P. and Zickau, S. and Kröger, J. L. and Küpper, A. (2019). Towards Real-Time Web Tracking Detection with T.EX - The Transparency EXtension. Privacy Technologies and Policy. Springer International Publishing, 3–17.

Rodriguez Garzon, S. and Deva, B. (2019). Sensafety: Crowdsourcing the Urban Sense of Safety. Advances in Cartography and GIScience of the ICA. Copernicus Publications, 12.

Müller, M. and Rodriguez Garzon, S. and Westerkamp, M. and Lux, Z. (2019). HIDALS: A Hybrid IoT-based Decentralized Application for Logistics and Supply Chain Management. 2019 IEEE 10th Annual Information Technology, Electronics and Mobile Communication Conference (IEEE IEMCON 2019)


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