Ralf Tönjes - RankMe

91 papers A 1B 11C 12Misc 5Journal 16Unranked 45

Year	Rank	Type	Title / Venue / Authors
2026	—	`conf`	Nomadic 5G campus network for automation in Agriculture 4.0. GIL Kai Bodemann, Felix Kahmann, Ralf Tönjes, Timo Kranz, Hendrik Fockenbrock
2025	Misc	`conf`	FE4MQTT - Using Functional Encryption to Improve the Privacy in Publish-Subscribe Communication Schemes. CSR Marten Fischer, Ralf Tönjes
2025	C	`conf`	Nomadic 5G Network with Satellite Based Internet Connectivity for Agriculture. WFCS Felix Kahmann, Ralf Tönjes, Lennart Schonebeck, Timo Kranz, Till Zimmermann, Dominic Laniewski, Harald Andreesen, Andreas Möller
2025	—	`conf`	Quantifying the Impact of k-Anonymizing Trajectory Data on Common Traffic Management Use Cases. SIGSPATIAL/GIS Christian Fries, Jan Kettler, Thorsten Paßfeld, Ralf Tönjes, Christian Kray
2025	Misc	`conf`	Technological Framework for a Secure and Resilient Food Supply Chain. CSR Marten Fischer, Ralf Tönjes, Rohit Bohara, Mirko Ross, Achyut Hegde, Christian Wressnegger, Matthias Brunner
2024	C	`conf`	Data Link Layer Network Access Control using Physically Unclonable Functions. HPSR Julian Dreyer, Ralf Tönjes, Nils Aschenbruck
2023	—	`conf`	ESPuF - Enabling SRAM PUFs on Commodity Hardware. ICSPCS Julian Dreyer, Ralf Tönjes, Nils Aschenbruck
2023	J	`jnl`	Exponentially Long Transient Time to Synchronization of Coupled Chaotic Circle Maps in Dense Random Networks. Entropy Hans Muller Mendonca, Ralf Tönjes, Tiago Pereira
2023	—	`conf`	Kooperative Agrarprozesse resilient gestalten und dynamisch optimieren. GIL Jahrestagung Frank Nordemann, Ralf Tönjes, Heiko Tapken, Lukas Hesse
2023	J	`jnl`	Performance Comparison of Directed Acyclic Graph-Based Distributed Ledgers and Blockchain Platforms. Comput. Felix Kahmann, Fabian Honecker, Julian Dreyer, Marten Fischer, Ralf Tönjes
2023	—	`conf`	Resource-aware Security Configuration for Constrained IoT Devices. Q2SWinet Marten Fischer, Ralf Tönjes
2023	—	`conf`	Towards Generating True Random Numbers using Magnetoresistive RAM. WTS 2023 Julian Dreyer, Ralf Tönjes, Nils Aschenbruck
2022	J	`jnl`	Comparison of Distributed Tamper-Proof Storage Methods for Public Key Infrastructures. Future Internet Fabian Honecker, Julian Dreyer, Ralf Tönjes
2022	B	`conf`	Decentralizing loT Public- Key Storage using Distributed Ledger Technology. IWCMC Julian Dreyer, Ralf Tönjes, Nils Aschenbruck
2022	—	`conf`	Modelling of Resource-Aware Information Flows for Resource Constraint IoT Devices. GIOTS Marten Fischer, Ralf Tönjes
2022	C	`conf`	Towards securing Public-Key Storage using Hyperledger Fabric. ICBC Julian Dreyer, Ralf Tönjes, Nils Aschenbruck
2021	J	`jnl`	IoTCrawler: Challenges and Solutions for Searching the Internet of Things. Sensors Thorben Iggena, Eushay Bin Ilyas, Marten Fischer, Ralf Tönjes, Tarek Elsaleh, Roonak Rezvani, Narges Pourshahrokhi, Stefan Bischof, Andreas Fernbach, Josiane Xavier Parreira, Patrik Schneider, Pavel Smirnov, Martin Strohbach, Hien Thi Thu Truong, Aurora González-Vidal, Antonio F. Skarmeta, Parwinder Singh, Michail J. Beliatis, Mirko Presser, Juan Antonio Martínez, Pedro Gonzalez-Gil, Marianne Krogbæk, Sebastian Holmgard Christophersen
2021	—	`conf`	Mit Highspeed auf das Feld - Ethernet auf Landmaschinen. GIL Jahrestagung Frank Nordemann, Anas Bin Muslim, Ralf Tönjes
2021	—	`conf`	NFC Key Exchange - A light-weight approach to authentic Public Key Exchange for IoT devices. WF-IoT Julian Dreyer, Marten Fischer, Ralf Tönjes
2021	—	`conf`	QCI Adaptive Load Balancing in Heterogeneous Wireless Networks of Indoor Environments. Q2SWinet Sarmad Ghafoor, Manuel Kerkmann, Ralf Tönjes
2020	B	`conf`	A Graph-based Approach for Process Robustness in Unreliable Communication Environments. ENASE Frank Nordemann, Ralf Tönjes, Elke Pulvermüller, Heiko Tapken
2020	B	`conf`	Analysis of methods for prioritizing critical data transmissions in agricultural vehicular networks. WiMob Anas Bin Muslim, Frank Nordemann, Ralf Tönjes
2020	—	`conf`	Digitale Agrarprozesse für eine nachhaltige und verordnungskonforme Landwirtschaft am Beispiel einer kooperativen Flüssigmistausbringung. GIL Jahrestagung Frank Nordemann, Thorben Iggena, Franz Kraatz, Maik Fruhner, Heiko Tapken, Ralf Tönjes
2020	—	`conf`	Graph-based Multi-Criteria Optimization for Business Processes. BMSD Frank Nordemann, Ralf Tönjes, Elke Pulvermüller, Heiko Tapken
2020	—	`conf`	Quality of Information for IoT-Frameworks. ISC2 Thorben Iggena, Eushay Bin Ilyas, Ralf Tönjes
2020	C	`conf`	Resilient BPMN: Robust Process Modeling in Unreliable Communication Environments. MODELSWARD Frank Nordemann, Ralf Tönjes, Elke Pulvermüller
2020	—	`conf`	Resilient Business Process Modeling and Execution Using BPMN and Microservices. MODELSWARD (Revised Selected Papers) Frank Nordemann, Ralf Tönjes, Elke Pulvermüller, Heiko Tapken
2020	—	`conf`	Resilient Process Modeling and Execution Using Process Graphs. ENASE (Selected Papers) Frank Nordemann, Ralf Tönjes, Elke Pulvermüller, Heiko Tapken
2020	—	`conf`	Virtual Sensor Creation to Replace Faulty Sensors Using Automated Machine Learning Techniques. GIoTS Eushay Bin Ilyas, Marten Fischer, Thorben Iggena, Ralf Tönjes
2020	C	`conf`	What3Words Geo Encryption: An Alternative Approach to Location based Encryption. IoTBDS Julian Dreyer, Ralf Tönjes
2019	C	`conf`	An Integrated Data Platform for Agricultural Data Analyses based on Agricultural ISOBUS and ISOXML. IoTBDS Franz Kraatz, Heiko Tapken, Frank Nordemann, Thorben Iggena, Maik Fruhner, Ralf Tönjes
2019	C	`conf`	OPeRAte: An IoT Approach towards Collaborative, Manufacturer-independent Farming 4.0. IoTBDS Maik Fruhner, Thorben Iggena, Franz Kraatz, Frank Nordemann, Heiko Tapken, Ralf Tönjes
2019	J	`jnl`	Observing the Pulse of a City: A Smart City Framework for Real-Time Discovery, Federation, and Aggregation of Data Streams. IEEE Internet Things J. Sefki Kolozali, María Bermúdez-Edo, Nazli FarajiDavar, Payam M. Barnaghi, Feng Gao, Muhammad Intizar Ali, Alessandra Mileo, Marten Fischer, Thorben Iggena, Daniel Kuemper, Ralf Tönjes
2019	—	`conf`	Towards improving the Privacy in the MQTT Protocol. GIoTS Marten Fischer, Daniel Kümper, Ralf Tönjes
2019	—	`conf`	Using Attribute-Based Encryption on IoT Devices with instant Key Revocation. PerCom Workshops Marten Fischer, Alfred Scheerhorn, Ralf Tönjes
2018	—	`conf`	Darstellung digitaler Dienste und Informationen mittels Augmented Reality. GIL Jahrestagung Franz Kraatz, Frank Nordemann, Thorben Iggena, Heiko Tapken, Ralf Tönjes
2018	—	`conf`	High Performance and Privacy for Distributed Energy Management: Introducing PrivADE+ and PPPM. SMARTGREENS Daniel Brettschneider, Daniel Hölker, Ralf Tönjes
2018	—	`conf`	IoTCrawler: Browsing the Internet of Things. GIoTS Antonio F. Skarmeta, José Santa, Juan A. Martínez, Josiane Xavier Parreira, Payam M. Barnaghi, Shirin Enshaeifar, Michail J. Beliatis, Mirko A. Presser, Thorben Iggena, Marten Fischer, Ralf Tönjes, Martin Strohbach, Alessandro Sforzin, Hien Thi Thu Truong
2018	—	`conf`	Modellierung, Ausführung und Steuerung von kooperativen Agrarprozessen mit BPMN und MQTT. GIL Jahrestagung Frank Nordemann, Thorben Iggena, Franz Kraatz, Heiko Tapken, Ralf Tönjes
2017	Misc	`conf`	An infrastructure-based interpolation and propagation approach for IoT data analytics. ICIN Daniel Kümper, Ralf Tönjes, Elke Pulvermüller
2017	J	`jnl`	Preserving privacy in Distributed Energy Management. Comput. Sci. Res. Dev. Daniel Brettschneider, Daniel Hölker, Alfred Scheerhorn, Ralf Tönjes
2016	J	`jnl`	Cluster-based distributed algorithm for energy management in smart grids. Comput. Sci. Res. Dev. Daniel Brettschneider, Daniel Hölker, Peter Roer, Ralf Tönjes
2016	—	`conf`	Datensicherheit: Die nächste große Herausforderung in der modernen Landtechnik? GIL Jahrestagung Franz Kraatz, Frank Nordemann, Ralf Tönjes
2016	—	`conf`	On Homomorphic Encryption for privacy-preserving distributed load adaption in smart grids. ICC Daniel Brettschneider, Daniel Hölker, Ralf Tönjes, Alfred Scheerhorn
2016	J	`jnl`	Quality-functions for an uniform and comparable analysis of demand side management algorithms. Comput. Sci. Res. Dev. Daniel Hölker, Daniel Brettschneider, Marten Fischer, Ralf Tönjes, Peter Roer
2015	—	`conf`	Anbindung von ISOBUS-Geräten an ein online Precision Farming System. GIL Jahrestagung Franz Kraatz, Frank Nordemann, Ralf Tönjes
2015	—	`conf`	Automated Testing of Context-Aware Applications. VTC Fall Ralf Tönjes, Eike Steffen Reetz, Marten Fischer, Daniel Kuemper
2015	J	`jnl`	Challenges for Quality of Data in Smart Cities. ACM J. Data Inf. Qual. Payam M. Barnaghi, María Bermúdez-Edo, Ralf Tönjes
2015	—	`conf`	Privacy-friendly distributed algorithm for energy management in smart grids. NetSys Daniel Brettschneider, Alfred Scheerhorn, Daniel Hölker, Peter Roer, Ralf Tönjes
2013	—	`conf`	How to Test IoT-based Services before Deploying them into Real World. EW Eike Steffen Reetz, Daniel Kuemper, Klaus Moessner, Ralf Tönjes
2013	J	`jnl`	Performance simulation of a context provisioning middleware based on empirical measurements. Simul. Model. Pract. Theory Eike Steffen Reetz, Michael Knappmeyer, Saad Liaquat Kiani, Ashiq Anjum, Nik Bessis, Ralf Tönjes
2013	J	`jnl`	Survey of Context Provisioning Middleware. IEEE Commun. Surv. Tutorials Michael Knappmeyer, Saad Liaquat Kiani, Eike Steffen Reetz, Nigel Baker, Ralf Tönjes
2013	—	`conf`	Test derivation for semantically described IoT services. Future Network & Mobile Summit Daniel Kuemper, Eike Steffen Reetz, Ralf Tönjes
2013	—	`conf`	Test-Enabled Architecture for IoT Service Creation and Provisioning. Future Internet Assembly Suparna De, François Carrez, Eike Steffen Reetz, Ralf Tönjes, Wei Wang
2013	—	`conf`	Test-Enhanced Life Cycle for Composed IoT-Based Services. EUNICE Daniel Kuemper, Eike Steffen Reetz, Daniel Hölker, Ralf Tönjes
2012	B	`conf`	A Comprehensive Ontology for Knowledge Representation in the Internet of Things. TrustCom Wei Wang, Suparna De, Ralf Tönjes, Eike Steffen Reetz, Klaus Moessner
2012	—	`conf`	A test-driven approach for life cycle management of internet of things enabled services. Future Network & Mobile Summit Ralf Tönjes, Eike Steffen Reetz, Klaus Moessner, Payam M. Barnaghi
2012	C	`conf`	Generating test data for black-box testing using genetic algorithms. ETFA Marten Fischer, Ralf Tönjes
2012	Misc	`conf`	Performance evaluation of a context provisioning middleware. ICNC Eike Steffen Reetz, Michael Knappmeyer, Saad Liaquat Kiani, Nigel Baker, Ralf Tönjes
2012	Misc	`conf`	Transparent and autonomous store-carry-forward communication in Delay Tolerant Networks (DTNs). ICNC Frank Nordemann, Ralf Tönjes
2011	—	`conf`	A Chemical Model to Enable Context Awareness. NTMS Ahsan Ikram, Nigel Baker, Michael Knappmeyer, Ralf Tönjes
2011	C	`conf`	A new approach for automatic generation of tests for next generation network communication services. ETFA Marten Fischer, Ralf Tönjes, Rolf Lasch
2011	B	`conf`	An artificial chemistry based framework for personal and social context aware smart spaces. IWCMC Ahsan Ikram, Nigel Baker, Michael Knappmeyer, Eike Steffen Reetz, Ralf Tönjes
2011	—	`conf`	Context Source: A Smartphone Application for Serving Context to a Generic Context Provisioning System. ARCS Workshops Michael Knappmeyer, Daniel Brettschneider, Saad Liaquat Kiani, Ralf Tönjes
2011	—	`conf`	Performance evaluation of a generic driver for medical Bluetooth sensors. Future Network & Mobile Summit Daniel Kümper, Ralf Tönjes
2011	C	`conf`	Remote configuration and deployment of sensor drivers for a medical bluetooth sensor gateway. WOWMOM Daniel Kümper, Ralf Tönjes
2011	—	`conf`	Survey on Evaluation of Context Provisioning Middleware. ARCS Workshops Michael Knappmeyer, Saad Liaquat Kiani, Nigel Baker, Ahsan Ikram, Ralf Tönjes
2010	—	`conf`	Effect of Caching in a Broker Based Context Provisioning System. EuroSSC Saad Liaquat Kiani, Michael Knappmeyer, Eike Steffen Reetz, Nigel Baker, Ralf Tönjes
2010	—	`conf`	Modular context processing and provisioning: prototype experiences. CASEMANS@Ubicomp Michael Knappmeyer, Ralf Tönjes, Saad Liaquat Kiani, Nigel Baker
2009	—	`conf`	A Context Provisioning Framework to Support Pervasive and Ubiquitous Applications. EuroSSC Michael Knappmeyer, Nigel Baker, Saad Liaquat, Ralf Tönjes
2009	—	`conf`	Service Creation Environment for Business-to-Business Services. AINA Workshops Rolf Lasch, Björn Ricks, Ralf Tönjes
2009	C	`conf`	TeamCom: A Service Creation Platform for Next Generation Networks. ICIW Armin Lehmann, Thomas Eichelmann, Ulrich Trick, Rolf Lasch, Björn Ricks, Ralf Tönjes
2008	—	`conf`	Performance Evaluation of Topologies for Cooperative and Dynamic Resource Relaying. EW Eike Steffen Reetz, Rainer Höckmann, Ralf Tönjes
2007	—	`conf`	Adaptive Data Scheduling for Mobile Broadcast Carousel Services. VTC Spring Michael Knappmeyer, Ralf Tönjes
2007	B	`conf`	Advanced Multicast and Broadcast Content Distribution in Mobile Cellular Networks. GLOBECOM Michael Knappmeyer, Björn Ricks, Ralf Tönjes, Adel Al-Hezmi
2007	B	`conf`	Enabling IMS with Multicast and Broadcast Capabilities. PIMRC Adel Al-Hezmi, Michael Knappmeyer, Björn Ricks, Filipe Cabral Pinto, Ralf Tönjes
2004	J	`jnl`	Dynamic spectrum allocation in composite reconfigurable wireless networks. IEEE Commun. Mag. Paul Leaves, Klaus Moessner, Rahim Tafazolli, David Grandblaise, Didier Bourse, Ralf Tönjes, Michele Breveglieri
2003	J	`jnl`	Multi-Access in Future Generations. Wirel. Pers. Commun. Ralf Keller, Ralf Tönjes
2002	B	`conf`	Flow-control for multi-access systems. PIMRC Ralf Tönjes, Thorsten Lohmar, Marc Vorwerk, Ralf Keller
2002	B	`conf`	Radio access networks beyond 3G: a first comparison of architectures. PIMRC Marco Annoni, Robert E. Hancock, Toni Paila, Enrico Scarrone, Ralf Tönjes, Luca Dell'Uomo, Dave Wisely, Robert Mort
2001	J	`jnl`	Convergence of Broadcast and New Telecom Networks. Wirel. Pers. Commun. Ralf Keller, Thorsten Lohmar, Ralf Tönjes, Jörn Thielecke
2001	J	`jnl`	Convergence of cellular and broadcast networks from a multi-radio perspective. IEEE Wirel. Commun. Ralf Keller, Thorsten Lohmar, Ralf Tönjes, Jörn Thielecke
2001	J	`jnl`	Wissensbasierte Interpretation und 3D-Rekonstruktion von Landschaftsszenen aus Luftbildern. Künstliche Intell. Ralf Tönjes
2000	B	`conf`	DRiVE-ing to the Internet: Dynamic Radio for IP Services in Vehicular Environments. LCN Lin Xu, Ralf Tönjes, Toni Paila, Wolfgang Hansmann, Matthias Frank, Markus Albrecht
1999	—	`—`	Wissensbasierte Interpretation und 3D-Rekonstruktion von Landschaftsszenen aus Luftbildern. Ralf Tönjes
1998	C	`conf`	3D Visualization and Exploration of Remote Sensing Data. Computer Graphics International Peter Schulze, Stefan Growe, Ralf Tönjes
1998	—	`conf`	Knowledge based interpretation of aerial images using multiple sensors. EUSIPCO Ralf Tönjes, Claus-E. Liedtke
1998	B	`conf`	Use of explicit knowledge and GIS data for the 3D evaluation of remote sensing images. ICPR Stefan Growe, Ralf Tönjes
1997	—	`conf`	A Knowledge Based Approach to Automatic Image Registration. ICIP (3) Stefan Growe, Ralf Tönjes
1996	A	`conf`	Control of scene reconstruction using explicit knowledge. WACV Ralf Tönjes
1994	—	`conf`	Realistic Landscape Modelling with High Level of Detail. ICIP (2) Ralf Tönjes