• Hardware- und Softwareentwicklung für eingebettete Systeme
• Secure Web Services für ambiente eingebettete Systeme
• Smart Home / Internet of Things (IoT)
• Industrial Internet of Things (IIoT)

Michael Nast, Hannes Raddatz, Frank Golatowski, Christian Haubelt:
A Novel OPC UA PubSub Protocol Binding Using MQTT for Sensor Networks (MQTT-SN)
In Proceedings of the 29th IEEE International Conference on Emerging Technologies and Factory Automation (ETFA), pp. 1-4, DOI: 10.1109/ETFA61755.2024.10711055, Padua, Italien, September 2024

Michael Nast, Hannes Raddatz, Benjamin Rother, Frank Golatowski, Dirk Timmermann:
A Survey and Comparison of Publish/Subscribe Protocols for the Industrial Internet of Things (IIoT)
In Proceedings of the 12th International Conference on the Internet of Things (IoT ’22), pp. 193-200, DOI: 10.1145/3567445.3571107, Delft, Niederlande, November 2022

Giuliano Persico, Anja Fischer, Frank Golatowski, Fabian Hölzke, Hannes Raddatz, Matthias Riedl, Thomas Bangemann, Duy Lam Tran, Karsten Meisberger, Hagen Borstell, Klaus Hanisch, Henry Cermann, Metin Tekkalmaz, Julian Lategahn:
Innovative Assistenzfunktionen für Standardkrane zur Effizienzsteigerung und Prozessoptimierung in Smart Factories
Im Tagungsband der 30. Internationalen Kranfachtagung, pp. 121-146,  ISBN: 978-3-948749-11-8, DOI: 10.25673/38810, Magdeburg, Deutschland, Juli 2022

Benjamin Beichler, Michael Rethfeldt, Hannes Raddatz, Lukas Steffen, Dirk Timmermann, Christian Haubelt:
A SystemC Model of the IEEE 802.11 EDCA Protocol for Virtual Prototyping
In Proceedings of the International Symposium on Networks, Computers and Communications (ISNCC2021), pp. 1-7, DOI: 10.1109/ISNCC52172.2021.9615734, Dubai, United Arab Emirates, November 2021

Frank Golatowski, Hannes Raddatz:
OPC UA for Distributed Machineries and Smart Systems for Material Handling and Smart Manufacturing
Tutorial presented at the 6th IEEE-Forum on  Research and Technologies for Society and Industry (RTSI ), Napoli, Italien, September 2021

Tianzhe Yu, Hannes Raddatz, Karsten Meisberger, Metin Tekkalmaz, Giuliano Persico, Matthias Riedl:
IT Security for Collaborative Machines and Human-Machine Interaction
26th IEEE International Conference on Emerging Technologies and Factory Automation (ETFA), pp. 1-8,  DOI:  10.1109/ETFA45728.2021.9613609, Vasteras, Schweden, September 2021

Giuliano Persico, Hannes Raddatz, Metin Tekkalmaz, Karsten Meisberger, Tianzhe Yu, Matthias Riedl:
Sichere Kommunikation für kollaborative Steuerungssysteme
In Proceedings 11. Jahreskolloquium Kommunikation in der Automation (KommA),  pp. 1-3, Lemgo, Deutschland, Springer, Oktober 2020

Giuliano Persico, Hannes Raddatz, Duy Lam Tran, Matthias Riedl, Metin Tekkalmaz:
Verteilte Steuerungen für den Einsatz in Logistiksystemen
In Proceedings VDI-Kongress Automation 2020,  Baden-Baden, Deutschland, ISBN: 978-3-18-092375-8, VDI-Verlag, Juli 2020

Frank Golatowski, Hannes Raddatz, Fabian Hoelzke, Enkhtuvshin Janchivnyambuu, Peter Danielis, Dirk Timmermann:
An OPC UA-based Crane Model Using Time-Sensitive Networking Technology
In Proceedings of the 3rd IEEE International Conference on Industrial Cyber-Physical Systems (ICPS), pp. 1-6, DOI: 10.1109/ICPS48405.2020.9274709, Tampere, Finnland, Juni 2020 

Hannes Raddatz, Eman Mahmoud, Fabian Hoelzke, Peter Danielis, Dirk Timmermann, Frank Golatowski :
Evaluation and Extension of OPC UA Publish/Subscribe MQTT Binding
In Proceedings of the 3rd IEEE International Conference on Industrial Cyber-Physical Systems (ICPS), pp. 1-6, DOI: 10.1109/ICPS48405.2020.9274696, Tampere, Finnland, Juni 2020 

Giuliano Persico, Hannes Raddatz, Duy Lam Tran, Matthias Riedl, Paolo Varutti, Metin Tekkalmaz:
Communication Solutions for the Integration of Distributed Control in Logistics Systems
In Proceedings of the 45th Annual Conference of the IEEE Industrial Electronics Society (IECON), pp. 1-6, DOI: 10.1109/IECON.2019.8927834, Lisbon, Portugal, Oktober 2019

Fabian Hölzke, Hannes Raddatz, Frank Golatowski, Dirk Timmermann, Julian Lategahn:
Evaluating the Synergy of Relative and Absolute Indoor Localization in Industrial Spaces
In Proceedings of the 45th Annual Conference of the IEEE Industrial Electronics Society (IECON), pp. 1-6, Lisbon, Portugal, Oktober 2019

Arne Wall, Hannes Raddatz, Bala Vikram Reddy Gopu, Dirk Timmermann:
Evaluation of CoAP Implementations for Live Streaming using CoAP-Observe
In Proceedings of the IEEE 5^th World Forum on Internet of Things (IEEE WF-IoT 2019), pp. 468-473, DOI: 10.1109/wf-iot.2019.8767189, Limerick, Irland, April 2019

Michael Rethfeldt, Benjamin Beichler, Hannes Raddatz, Felix Uster, Peter Danielis, Christian Haubelt, Dirk Timmermann:
Mini-Mesh: Practical Assessment of a Miniaturized IEEE 802.11n/s Mesh Testbed
In Proceedings of the IEEE Wireless Communications and Networking Conference (WCNC), pp. 1-6, DOI: 10.1109/WCNC.2018.8377247, ISBN: 978-1-5386-1734-2, Barcelona, Spanien, April 2018

Hannes Raddatz, Arne Wall, Dirk Timmermann:
SafeBase: A Security Framework for Smart Home Systems Based on Smart Metering Infrastructure
In Proceedings of the 2018 International Conference on Embedded Wireless Systems and Networks (EWSN), pp. 276-277, ISBN: 978-0-9949886-2-1, Madrid, Spanien, Februar 2018

Arne Wall, Hannes Raddatz, Michael Rethfeldt, Peter Danielis, Dirk Timmermann:
Performance Evaluation of MAC-Layer Trust Zones over Virtual Network Interfaces
In Proceedings of the 4th Conference On Mobile And Secure Services (MobiSecServ), pp. 1-6, DOI: 10.1109/MOBISECSERV.2018.8311442, ISBN: 978-1-5386-3253-6, Miami Beach, Florida, USA, Februar 2018

Arne Wall, Hannes Raddatz, Michael Rethfeldt, Peter Danielis, Dirk Timmermann:
ANTs: Application-Driven Network Trust Zones on MAC-Layer in Smart Buildings
In Proceedings of the 15th Annual IEEE Consumer Communications & Networking Conference (CCNC), pp. 1-2, DOI: 10.1109/CCNC.2018.8319304, ISBN: 978-1-5386-4790-5, Las Vegas, NV, USA, Januar 2018

Arne Wall, Vlado Altmann, Johannes Müller, Hannes Raddatz, Dirk Timmermann:
Decentralized Configuration of Embedded Web Services for Smart Home Applications
In Proceedings of 11th Annual IEEE International Systems Conference (SYSCON), Montreal, Quebec, Kanada, April 2017

Benjamin Beichler, Michael Rethfeldt, Hannes Raddatz, Björn Konieczek, Peter Danielis, Christian Haubelt, Dirk Timmermann:
Optimization of a novel WLAN Simulation Framework for Prototyping Network Applications and Protocols
In Proceedings of the GI / ITG / GMM Workshop - Methoden und Beschreibungssprachen zur Modellierung und Verifikation von Schaltungen und Systemen, Bremen (MBMV), pp. 15-26, Deutschland, Februar 2017

Michael Rethfeldt, Hannes Raddatz, Benjamin Beichler, Björn Konieczek, Dirk Timmermann, Christian Haubelt, Peter Danielis:
ViPMesh: A Virtual Prototyping Framework for IEEE 802.11s Wireless Mesh Networks
In Proceedings of the 12th IEEE International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob), pp. 1-7, ISBN: 978-1-5090-0724-0, New York, USA, Oktober 2016

Mohammad M. R. Chowdhury, Hannes Raddatz and Judith E. Y. Rossebø:
Challenges when securing manufacturing mesage service in legacy industrial control systems
In Proceedings of the 2014 IEEE Emerging Technology and Factory Automation (ETFA), pp. 1-6, DOI:10.1109/ETFA.2014.7005355, Barcelona, Spanien, September 2014