@misc{Zink1998, type = {Master Thesis}, author = {Zink, Fabian}, title = {Entwicklung und Implementierung einer Windows-Applikation zur Erkennung von Werbebl{\"o}cken}, publisher = {FH M{\"u}nster}, doi = {10.25974/fhms-1}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-12}, school = {FH M{\"u}nster - University of Applied Sciences}, year = {1998}, abstract = {Die gesamte Diplomarbeit ist ein Demonstrationsmodell. Es gelang Algorithmen zu finden, mit denen man auf optischem Wege Unterschiede zwischen einer Werbesendung und dem normalen Fernsehprogramm erkennen konnte.}, language = {de} } @misc{ZimmerYoganathanGiebeletal.2014, author = {Zimmer, Cordula and Yoganathan, K. and Giebel, Friederike and Luetzenkirchen-Hecht, Dirk and Klaus, T. and Peter, Kallis.}, title = {Photoemission properties of LaB6 thin films for the use in PIDs}, year = {2014}, language = {en} } @article{ZimmerAsbeckLuetzenkirchenHechtetal.2013, author = {Zimmer, C. M. and Asbeck, C. and L{\"u}tzenkirchen-Hecht, D. and Gl{\"o}sek{\"o}tter, P. and Kallis, K.}, title = {Backside Illumination of an Electronic Photo Ionization Detector Realized by UV Transparent Thin Films}, series = {Journal of Nano Research}, volume = {25}, journal = {Journal of Nano Research}, doi = {10.4028}, pages = {55 -- 60}, year = {2013}, language = {en} } @misc{YoshidaJob2000, author = {Yoshida, Akira and Job, Reinhart}, title = {Cathode ray-luminescent phosphor and method for the preparation thereof, United States Patent}, year = {2000}, language = {en} } @inproceedings{WillingSaatjohannRathetal.2021, author = {Willing, Markus and Saatjohann, Christoph and Rath, Benjamin and Schinzel, Sebastian and Eckardt, Lars and K{\"o}be, Julia}, title = {Experiences with General Data Protection Regulations and Remote Monitoring of Implantable Rhythm Devices}, series = {87. Jahrestagung der Deutsche Gesellschaft f{\"u}r Kardiologie - Herz‑ und Kreislauforschung e.V}, booktitle = {87. Jahrestagung der Deutsche Gesellschaft f{\"u}r Kardiologie - Herz‑ und Kreislauforschung e.V}, publisher = {Springer-Verlag GmbH}, doi = {10.1007/s00392-021-01843-w}, year = {2021}, language = {en} } @inproceedings{WillingDresenHaverkampetal.2020, author = {Willing, Markus and Dresen, Christian and Haverkamp, Uwe and Schinzel, Sebastian}, title = {Analyzing medical device connectivity and its effect on cyber security in german hospitals}, publisher = {BMC Medical Informatics and Decision Making volume}, doi = {10.1186/s12911-020-01259-y}, year = {2020}, abstract = {Background: Modern healthcare devices can be connected to computer networks and many western healthcareinstitutions run those devices in networks. At the same time, cyber attacks are on the rise and there is evidence thatcybercriminals do not spare critical infrastructure such as major hospitals, even if they endanger patients. Intuitively,the more and closer connected healthcare devices are to public networks, the higher the risk of getting attacked. Methods: To asses the current connectivity status of healthcare devices, we surveyed the field of German hospitalsand especially University Medical Center UMCs. Results: The results show a strong correlation between the networking degree and the number of medical devices.The average number of medical devices is 25.150, with a median of networked medical devices of 3.600. Actual keyusers of networked medical devices are the departments Radiology, Intensive Care, Radio-Oncology RO, NuclearMedicine NUC, and Anaesthesiology in the group of UMCs. In the next five years, the usage of networked medicaldevices will increase significantly in the departments of Surgery, Intensive Care, and Radiology. We detected a strongcorrelation between the degree of connectivity and the likelihood of being attacked.The survey answers regarding the cyber security status reveal a lack of security basics in some of the inquiredhospitals. We did discover successful attacks in hospitals with separated or subsidiary departments. A fusion ofcompetencies on an organizational level facilitates the right behavior here. Most hospitals rated themselvespredominantly positively in the self-assessment but also stated the usefulness of IT security insurance.Conclusions:Concluding our results, hospitals are already facing the consequences of omitted measures within theirgrowing pool of medical devices. Continuously relying on historically grown structures without adaption and trustingmanufactures to solve vectors is a critical behavior that could seriously endanger patients.}, language = {en} } @article{WillingDresenGerlitzetal.2021, author = {Willing, Markus and Dresen, Christian and Gerlitz, Eva and Haering, Maximilian and Smith, Matthew and Binnewies, Carmen and Guess, Tim and Haverkamp, Uwe and Schinzel, Sebastian}, title = {Behavioral responses to a cyber attack in a hospital environment}, series = {Nature -- Scientific Reports}, journal = {Nature -- Scientific Reports}, doi = {10.1038/s41598-021-98576-7}, year = {2021}, abstract = {Technical and organizational steps are necessary to mitigate cyber threats and reduce risks. Human behavior is the last line of defense for many hospitals and is considered as equally important as technical security. Medical staff must be properly trained to perform such procedures. This paper presents the first qualitative, interdisciplinary research on how members of an intermediate care unit react to a cyberattack against their patient monitoring equipment. We conducted a simulation in a hospital training environment with 20 intensive care nurses. By the end of the experiment, 12 of the 20 participants realized the monitors' incorrect behavior. We present a qualitative behavior analysis of high performing participants (HPP) and low performing participants (LPP). The HPP showed fewer signs of stress, were easier on their colleagues, and used analog systems more often than the LPP. With 40\% of our participants not recognizing the attack, we see room for improvements through the use of proper tools and provision of adequate training to prepare staff for potential attacks in the future.}, language = {en} } @incollection{WiegensteinSchumacherSchinzeletal.2009, author = {Wiegenstein, Andreas and Schumacher, Markus and Schinzel, Sebastian and Weidemann, Frederik}, title = {Sichere ABAP-Programmierung}, series = {Rheinwerk Verlag GmbH}, booktitle = {Rheinwerk Verlag GmbH}, isbn = {978-3-8362-1357-8}, pages = {1 -- 372}, year = {2009}, language = {de} } @inproceedings{WeβelerKaiserteVrugtetal.2018, author = {Weβeler, Peter and Kaiser, Benjamin and te Vrugt, J{\"u}rgen and Lechler, Armin and Verl, Alexander}, title = {Camera based path planning for low quantity - high variant manufacturing with industrial robots}, series = {25th International Conference on Mechatronics and Machine Vision in Practice (M2VIP)}, booktitle = {25th International Conference on Mechatronics and Machine Vision in Practice (M2VIP)}, publisher = {IEEE}, isbn = {978-1-5386-7544-1}, doi = {10.1109/M2VIP.2018.8600833}, pages = {1 -- 6}, year = {2018}, abstract = {The acquisition costs for industrial robots have been steadily decreasing in past years. Nevertheless, they still face significant drawbacks in the required effort for the preparation of complex robot tasks which causes these systems to be rarely present so far in small and medium-sized enterprises (SME) that focus mainly on small volume, high variant manufacturing. In this paper, we propose a camera-based path planning framework that allows the fast preparation and execution of robot tasks in dynamic environments which leads to less planning overhead, fast program generation and reduced cost and hence overcomes the major impediments for the usage of industrial robots for automation in SMEs with focus on low volume and high variant manufacturing. The framework resolves existing problems in different steps. The exact position and orientation of the workpiece are determined from a 3D environment model scanned by an optical sensor. The so retrieved information is used to plan a collision-free path that meets the boundary conditions of the specific robot task. Experiments show the potential and effectiveness of the the framework presented here by evaluating a case study.}, language = {en} } @misc{WelzlTuexenKhademi2018, author = {Welzl, M. and T{\"u}xen, M. and Khademi, N.}, title = {On the Usage of Transport Features Provided by IETF Transport Protocols}, issn = {2070-1721}, doi = {10.17487/RFC8303}, year = {2018}, language = {en} }