A new approach for automatic generation of tests for next generation network communication services. - Marten Fischer; Ralf Tönjes; Rolf Lasch (ETFA, 2011)

Generating test data for black-box testing using genetic algorithms. - Marten Fischer; Ralf Tönjes (ETFA, 2012)

Knowledge-Based Spatial Reasoning for IoT-Enabled Smart City Applications. - Ralf Toenjes; Daniel Kuemper; Marten Fischer (DSDIS, 2015)

Automated Testing of Context-Aware Applications. - Ralf Tönjes; Eike Steffen Reetz; Marten Fischer; Daniel Kuemper (VTC Fall, 2015)

Event Detection for Urban Dynamic Data Streams. - Septimiu Nechifor; Ioana Stefan; Marten Fischer; Dan Puiu (ICDM Workshops, 2016)

Monitoring data stream reliability in smart city environments. - Daniel Kuemper; Thorben Iggena; Marten Fischer; Ralf Toenjes; Elke Pulvermüller (WF-IoT, 2016)

CityPulse: Large Scale Data Analytics Framework for Smart Cities. - Dan Puiu; Payam M. Barnaghi; Ralf Toenjes; Daniel Kuemper; Muhammad Intizar Ali; Alessandra Mileo; Josiane Xavier Parreira; Marten Fischer; Sefki Kolozali; Nazli FarajiDavar; Feng Gao 003; Thorben Iggena; et al. (IEEE Access, 2016)

Quality-functions for an uniform and comparable analysis of demand side management algorithms. - Daniel Hölker; Daniel Brettschneider; Marten Fischer; Ralf Tönjes; Peter Roer (Comput. Sci. Res. Dev., 2016)

IoTCrawler: Browsing the Internet of Things. - Antonio F. Skarmeta; José Santa; Juan A. Martínez 001; Josiane Xavier Parreira; Payam M. Barnaghi; Shirin Enshaeifar; Michail J. Beliatis; Mirko A. Presser; Thorben Iggena; Marten Fischer; Ralf Tönjes; Martin Strohbach; et al. (GIoTS, 2018)

Towards improving the Privacy in the MQTT Protocol. - Marten Fischer; Daniel Kümper; Ralf Tönjes (GIoTS, 2019)

Using Attribute-Based Encryption on IoT Devices with instant Key Revocation. - Marten Fischer; Alfred Scheerhorn; Ralf Tönjes (PerCom Workshops, 2019)

Observing the Pulse of a City: A Smart City Framework for Real-Time Discovery, Federation, and Aggregation of Data Streams. - Sefki Kolozali; María Bermúdez-Edo; Nazli FarajiDavar; Payam M. Barnaghi; Feng Gao 003; Muhammad Intizar Ali; Alessandra Mileo; Marten Fischer; Thorben Iggena; Daniel Kuemper; Ralf Tönjes (IEEE Internet Things J., 2019)

Virtual Sensor Creation to Replace Faulty Sensors Using Automated Machine Learning Techniques. - Eushay Bin Ilyas; Marten Fischer; Thorben Iggena; Ralf Tönjes (GIoTS, 2020)

NFC Key Exchange - A light-weight approach to authentic Public Key Exchange for IoT devices. - Julian Dreyer; Marten Fischer; Ralf Tönjes (WF-IoT, 2021)

IoTCrawler: Challenges and Solutions for Searching the Internet of Things. - Thorben Iggena; Eushay Bin Ilyas; Marten Fischer; Ralf Tönjes; Tarek Elsaleh; Roonak Rezvani; Narges Pourshahrokhi; Stefan Bischof 002; Andreas Fernbach; Josiane Xavier Parreira; Patrik Schneider; Pavel Smirnov 001; et al. (Sensors, 2021)

Modelling of Resource-Aware Information Flows for Resource Constraint IoT Devices. - Marten Fischer; Ralf Tönjes (GIOTS, 2022)

Resource-aware Security Configuration for Constrained IoT Devices. - Marten Fischer; Ralf Tönjes (Q2SWinet, 2023)

Performance Comparison of Directed Acyclic Graph-Based Distributed Ledgers and Blockchain Platforms. - Felix Kahmann; Fabian Honecker; Julian Dreyer; Marten Fischer; Ralf Tönjes (Comput., 2023)

FE4MQTT - Using Functional Encryption to Improve the Privacy in Publish-Subscribe Communication Schemes. - Marten Fischer; Ralf Tönjes (CSR, 2025)

Technological Framework for a Secure and Resilient Food Supply Chain. - Marten Fischer; Ralf Tönjes; Rohit Bohara; Mirko Ross; Achyut Hegde; Christian Wressnegger; Matthias Brunner (CSR, 2025)