@article{Schaefer23GNSS,
title={Jammer on the Horizon: A Robust Method for GPS Jammer Localization Using ADS-B Data},
author={Matthias Schäfer, Steve Sõeruer, Taavi Kippak and Erkki Sadrak},
journal={Proceedings of the 36th International Technical Meeting of the Satellite Division of The Institute of Navigation},
year={2023},
url = {https://disco.cs.rptu.de/downloads/publicationfiles/jammer_on_the_horizon.pdf}
}

@ARTICLE{IEESP23,
author={Strohmeier, Martin and Leonardi, Mauro and Markochev, Sergei and Ricciato, Fabio and Schäfer, Matthias and Lenders, Vincent},
journal={IEEE Security & Privacy},
title={In Pursuit of Aviation Cybersecurity: Experiences and Lessons From a Competitive Approach},
year={2023},
pages={2-14},
doi={10.1109/MSEC.2023.3265523}
}

@INPROCEEDINGS{DASC22,
author={Sun, Junzi and Basora, Luis and Olive, Xavier and Strohmeier, Martin and Schäfer, Matthias and Martinovic, Ivan and Lenders, Vincent},
booktitle={2022 IEEE/AIAA 41st Digital Avionics Systems Conference (DASC)},
title={OpenSky Report 2022: Evaluating Aviation Emissions Using Crowdsourced Open Flight Data},
year={2022},
pages={1-8},
doi={10.1109/DASC55683.2022.9925852}
}

@misc{strohmeier2022improving,
title={Improving Aircraft Localization: Experiences and Lessons Learned from an Open Competition},
author={Martin Strohmeier and Mauro Leonardi and Sergei Markochev and Fabio Ricciato and Matthias Schäfer and Vincent Lenders},
year={2022}
}

@ARTICLE{ESSD21,
AUTHOR = {Strohmeier, Martin and Olive, Xavier and Lübbe, Jannis and Schäfer, Matthias and Lenders, Vincent},
TITLE = {Crowdsourced air traffic data from the OpenSky Network 2019--2020},
JOURNAL = {Earth System Science Data},
VOLUME = {13},
YEAR = {2021},
NUMBER = {2},
PAGES = {357--366},
URL = {https://essd.copernicus.org/articles/13/357/2021/},
DOI = {10.5194/essd-13-357-2021}
}

@Article{s21165516,
AUTHOR = {Schäfer, Matthias and Strohmeier, Martin and Leonardi, Mauro and Lenders, Vincent},
TITLE = {LocaRDS: A Localization Reference Data Set},
JOURNAL = {Sensors},
VOLUME = {21},
YEAR = {2021},
NUMBER = {16},
ARTICLE-NUMBER = {5516},
URL = {https://www.mdpi.com/1424-8220/21/16/5516}
}

@article{essd-13-357-2021,
AUTHOR = {Strohmeier, Martin and Olive, Xavier and L"ubbe, Jannis and Schäfer, Matthias and Lenders, Vincent},
TITLE = {Crowdsourced air traffic data from the OpenSky Network 2019--2020},
JOURNAL = {Earth System Science Data},
VOLUME = {13},
YEAR = {2021},
NUMBER = {2},
PAGES = {357--366},
URL = {https://essd.copernicus.org/articles/13/357/2021/},
}

@inproceedings{jedermann21,
author={Eric Jedermann and Martin Strohmeier and Matthias Schäfer and Jens Schmitt and Vincent Lenders},
booktitle = {Proceedings of the 14th ACM Conference on Security and Privacy in Wireless and Mobile Networks (WiSec '21)},
title={Orbit-based Authentication Using TDOA Signatures in Satellite Networks},
year={2021},
organization = {ACM},
location = {Abu Dhabi, United Arab Emirates},
date = {June 28-- July 2, 2021},
doi={10.1145/3448300.3469132},
url = {https://disco.cs.rptu.de/downloads/publicationfiles/JSSSL21.pdf}
}

@INPROCEEDINGS{dasc20,
author={Xavier {Olive} and Axel {Tanner} and Martin {Strohmeier} and Matthias {Schäfer} and Metin {Feridun} and Allan {Tart} and Ivan {Martinovic} and Vincent {Lenders}},
booktitle={2020 AIAA/IEEE 39th Digital Avionics Systems Conference (DASC)},
title={OpenSky Report 2020: Analysing in-flight emergencies using big data},
year={2020},
doi={10.1109/DASC50938.2020.9256787}
}

@article{dataset20,
AUTHOR = {Strohmeier, Martin and Olive, Xavier and L"ubbe, Jannis and Schäfer, Matthias and Lenders, Vincent},
TITLE = {Crowdsourced Air Traffic Data from the OpenSky Network 2019--20},
JOURNAL = {Earth System Science Data Discussions},
VOLUME = {2020},
YEAR = {2020},
URL = {https://essd.copernicus.org/preprints/essd-2020-223/},
DOI = {10.5194/essd-2020-223}
}

@inproceedings{mobisys20,
author = {Reynders, Brecht and Minucci, Franco and Perenda, Erma and Sallouha, Hazem and Calvo-Palomino, Roberto and Lizarribar, Yago and Fuchs, Markus and Sch"{a}fer, Matthias and Engel, Markus and Van den Bergh, Bertold and Pollin, Sofie and Giustiniano, Domenico and Bovet, G'{e}r^{o}me and Lenders, Vincent},
title = {SkySense: Terrestrial and Aerial Spectrum Use Analysed Using Lightweight Sensing Technology with Weather Balloons},
year = {2020},
publisher = {Association for Computing Machinery},
url = {https://doi.org/10.1145/3386901.3389026},
booktitle = {Proceedings of the 18th International Conference on Mobile Systems, Applications, and Services},
series = {MobiSys '20}
}

@article{CALVOPALOMINO2020107231,
title = "Electrosense+: Crowdsourcing Radio Spectrum Decoding using IoT Receivers",
journal = "Computer Networks",
pages = "107231",
year = "2020",
url = "http://www.sciencedirect.com/science/article/pii/S1389128619314471",
author = "Roberto Calvo-Palomino and Héctor Cordobés and Markus Engel and Markus Fuchs and Pratiksha Jain and Marc Liechti and Sreeraj Rajendran and Matthias Schäfer and Bertold Van den Bergh and Sofie Pollin and Domenico Giustiniano and Vincent Lenders"
}

@inproceedings{OSN19,
author={Matthias Schäfer and Roberto Calvo-Palomino and Franco Minucci and Brecht Reynders and Gérôme Bovet and Vincent Lenders},
booktitle={7th OpenSky Workshop},
title={Higher than a kite: ADS-B communication analysis using a high-altitude balloons},
year={2019},
month=nov,
address = {Zurich, Switzerland},
url={https://disco.cs.rptu.de/downloads/publicationfiles/osn19.pdf}
}

@article{Commag19,
author={Martin Strohmeier and Daniel Moser and Matthias Schäfer and Vincent Lenders and Ivan Martinovic},
journal={IEEE Communications Magazine},
title={On the Applicability of Satellite-based Air Traffic Control Communication for Security},
year={2019},
month=sep,
volume={57},
number={9},
url = {https://disco.cs.rptu.de/downloads/publicationfiles/satellite_security.pdf}
}

@inproceedings{ADIoT19,
author={Matthias Schäfer and Carolina Nogueira and Jens Schmitt and Vincent Lenders},
booktitle={International Workshop on Attacks and Defenses for Internet-of-Things (ADIoT) 2019, co-located with ESORICS},
title={Secure Location Verification: Why You Want Your Verifiers to be Mobile},
year={2019},
month=sep,
url={https://disco.cs.rptu.de/downloads/publicationfiles/adiot19.pdf}
}

@inproceedings{DASC19,
title = "OpenSky Report 2019: Analysing TCAS in the Real World using Big Data",
author = "Matthias Schäfer and Xavier Olive and Martin Strohmeier and Matthew Smith and Vincent Lenders and Ivan Martinovic",
year = 2019,
booktitle = "IEEE/AIAA 38th Digital Avionics Systems Conference (DASC)",
month = sep,
url={https://disco.cs.rptu.de/downloads/publicationfiles/dasc19.pdf}
}

@INPROCEEDINGS{CyCon19,
author={Matthias {Schäfer} and Markus {Fuchs} and Martin {Strohmeier} and Markus {Engel} and Marc {Liechti} and Vincent {Lenders}},
booktitle={11th International Conference on Cyber Conflict (CyCon)},
title={BlackWidow: Monitoring the Dark Web for Cyber Security Information},
year={2019},
volume={900},
number={},
pages={1-21},
month=may,
url = {https://ccdcoe.org/uploads/2019/06/ART_27_BlackWidow.pdf}
}

@phdthesis{Schaefer18Phd,
author = {Matthias Schäfer},
title = {Mobility Improves the Security of Location Awareness in Wireless Networks},
year = {2018},
school = {Technische Universität Kaiserslautern, Germany},
month = oct,
url = {https://kluedo.ub.uni-kl.de/frontdoor/deliver/index/docId/5400/file/_thesis_published.pdf}
}

@inproceedings{Schaefer18,
title = "OpenSky Report 2018: Assessing the Integrity of Crowdsourced Mode S and ADS-B Data",
author = "Matthias Schäfer and Martin Strohmeier and Matthew Smith and Markus Fuchs and Vincent Lenders and Ivan Martinovic",
year = 2018,
booktitle = "Digital Avionics Systems Conference (DASC), 2018 IEEE/AIAA 37th",
month = Sep,
url = "http://www.cs.ox.ac.uk/files/10105/OpenSky%20Report%202018.pdf"
}

@inproceedings{Schaefer18Cycon,
author={Martin Strohmeier and Matt Smith and Daniel Moser and Matthias Schäfer and Vincent Lenders and Ivan Martinovic},
booktitle={10th International Conference on Cyber Conflict (CyCon)},
title={Utilizing air traffic communications for OSINT on state and government aircraft},
year={2018},
pages={299-320},
month=May,
url={http://www.lenders.ch/publications/conferences/cycon18_3.pdf}
}

@inproceedings{Jansen18,
author = "Kai Jansen and Matthias Schäfer and Daniel Moser and Vincent Lenders and Christina Pöpper and Jens Schmitt",
title = "{Crowd-GPS-Sec: Leveraging Crowdsourcing to Detect and Localize GPS Spoofing Attacks}",
booktitle = "IEEE Symposium on Security and Privacy (S&P '18)",
year = 2018,
address = "San Jose, CA, USA",
month = "May",
url = "https://csdl.computer.org/csdl/proceedings/sp/2018/4353/00/435301a189.pdf"
}

@inproceedings{Trueb18,
author = {{Roman Trüb and Daniel Moser and Matthias Schäfer and Rui Pinheiro and Vincent Lenders}},
title = "{Monitoring Meteorological Parameters With Crowdsourced Air Traffic Control Data}",
booktitle = "{17th ACM/IEEE Conference on Information Processing in Sensor Networks (IPSN '18)}",
year = 2018,
address = "Porto, Portugal",
month = "April",
url="http://www.lenders.ch/publications/conferences/IPSN18_3.pdf"
}

@inproceedings{Strohmeier2018SurveyingAP,
title={Surveying Aviation Professionals on the Security of the Air Traffic Control System},
author={Martin Strohmeier and Anna K. Niedbala and Matthias Schäfer and Vincent and Lenders and Ivan Martinovic},
booktitle={International Workshop on Cyber Security for Intelligent Transportation Systems (CSITS)},
year={2018},
url={http://www.lenders.ch/publications/conferences/CSITS18.pdf}
}

@inproceedings{schaeferDASC2017,
title = {OpenSky Report 2017: Mode S and ADS-B Usage of Military and other State Aircraft},
author = {Schäfer, Matthias and Strohmeier, Martin and Smith, Matthew and Fuchs, Markus and Lenders, Vincent and Liechti, Marc and Martinovic, Ivan},
year = {2017},
booktitle = {IEEE/AIAA 36th Digital Avionics Systems Conference (DASC)},
month = sep,
url = {https://disco.cs.rptu.de/downloads/publicationfiles/dasc17_schaefer.pdf}
}

@article{strohmeierITS,
author={Martin Strohmeier and Matthias Schäfer and Rui Pinheiro and Vincent Lenders and Ivan Martinovic},
journal={IEEE Transactions on Intelligent Transportation Systems},
title={On Perception and Reality in Wireless Air Traffic Communication Security},
year={2017},
volume={18},
number={6},
pages={1338-1357},
month=jun,
url={https://disco.cs.rptu.de/downloads/publicationfiles/its2016.pdf}
}

@inproceedings{CyCon17,
title={{Crowdsourcing Security for Wireless Air Traffic Communications}},
author={Martin Strohmeier and Matt Smith and Matthias Schäfer and Vincent Lenders and Ivan Martinovic},
booktitle={{Proceedings of the 9th International Conference on Cyber Conflict (CyCon)}},
year={2017},
month=may,
url={https://disco.cs.rptu.de/downloads/publicationfiles/CyCon_2017_Strohmeier_Smith_Schaefer_Lenders_Martinovic.pdf}
}

@inproceedings{AsiaCCSPoster17,
author = {Jansen, Kai and Schäfer, Matthias and Lenders, Vincent and Pöpper, Christina and Schmitt, Jens},
title = {{POSTER: Localization of Spoofing Devices Using a Large-scale Air Traffic Surveillance System}},
booktitle = {Proceedings of the 2017 ACM on Asia Conference on Computer and Communications Security (AsiaCCS)},
year = {2017}
}

@inproceedings{Schaefer16,
author = {Schäfer, Matthias and Leu, Patrick and Lenders, Vincent and Schmitt, Jens},
title = {Secure Motion Verification using the Doppler Effect},
booktitle = {Proceedings of the 9th ACM Conference on Security & Privacy in Wireless and Mobile Networks},
series = {WiSec '16},
month = jul,
url = {https://opensky-network.org/files/publications/schaefer16a.pdf},
year = 2016
}

@article{strohmeier16,
author = {Strohmeier, Martin and Schäfer, Matthias and Pinheiro, Rui and Lenders, Vincent and Martinovic, Ivan},
title = {On Perception and Reality in Wireless Air Traffic Communications Security},
url = {http://arxiv.org/pdf/1602.08777},
year = 2016,
month = feb,
journal={arXiv:1602.08777 [cs.CR]}
}

@inproceedings{Strohmeier16b,
title = "Assessing the Impact of Aviation Security on Cyber Power",
author = "Strohmeier, Martin and Smith, Matt and Schäfer, Matthias and Lenders, Vincent and Martinovic, Ivan",
year = 2016,
booktitle = "International Conference on Cyber Conflict (CyCon)",
url = {https://disco.cs.rptu.de/downloads/publicationfiles/cycon16.pdf}
}

@inproceedings{Schaefer16b,
title = "OpenSky Report 2016: Facts and Figures on SSR Mode S and ADS-B Usage",
author = "Schäfer, Matthias and Strohmeier, Martin and Smith, Matthew and Fuchs, Markus and Pinheiro, Rui and Lenders, Vincent and Martinovic, Ivan",
year = 2016,
booktitle = "IEEE/AIAA 35th Digital Avionics Systems Conference (DASC)",
url = {https://opensky-network.org/files/publications/dasc2016.pdf},
}

@inproceedings{strohmeierDASC2015,
title = {OpenSky: A Swiss Army Knife for Air Traffic Security Research},
author = {Strohmeier, Martin and Schäfer, Matthias and Fuchs, Markus and Lenders, Vincent and Martinovic, Ivan},
year = {2015},
booktitle = {IEEE/AIAA 34th Digital Avionics Systems Conference (DASC)},
month = sep,
url = {https://opensky-network.org/files/publications/dasc2015.pdf}
}

@inproceedings{SLS15,
author = {Matthias Schäfer and Vincent Lenders and Jens B. Schmitt},
title = {Secure Track Verification},
booktitle = {IEEE Symposium on Security and Privacy (S&P '15)},
year = 2015,
address = {San Jose, CA, USA},
month = May,
url = {https://opensky-network.org/files/publications/sp15.pdf}
}

@inproceedings{Schaefer15,
author = {Schäfer, Matthias and Berger, Daniel S. and Lenders, Vincent and Schmitt, Jens},
title = {Security by Mobility in Location and Track Verification},
booktitle = {Proceedings of the 8th ACM Conference on Security & Privacy in Wireless and Mobile Networks},
series = {WiSec '15},
year = {2015},
isbn = {978-1-4503-3623-9},
location = {New York, New York},
pages = {29:1--29:2},
articleno = {29},
numpages = {2},
url = {http://doi.acm.org/10.1145/2766498.2774988},
doi = {10.1145/2766498.2774988},
acmid = {2774988},
publisher = {ACM},
address = {New York, NY, USA},
}

@article{SSLM14,
author={Strohmeier, Martin and Schäfer, Matthias and Lenders, Vincent and Martinovic, Ivan},
journal={IEEE Communications Magazine},
title={Realities and Challenges of NextGen Air Traffic Management: The Case of ADS-B},
year={2014},
month={May},
volume={52},
number={5},
pages={111-118},
url = {https://opensky-network.org/files/publications/commag2014.pdf}
}

@inproceedings{SSLMW14b,
author = {Schäfer, Matthias and Strohmeier, Martin and Lenders, Vincent and Martinovic, Ivan and Wilhelm, Matthias},
title = {Demonstration Abstract: OpenSky: A Large-scale ADS-B Sensor Network for Research},
booktitle = {Proceedings of the 13th International Symposium on Information Processing in Sensor Networks (IPSN '14)},
year = {2014},
isbn = {978-1-4799-3146-0},
location = {Berlin, Germany},
pages = {313--314},
numpages = {2},
month=apr,
url = {http://dl.acm.org/citation.cfm?id=2602339.2602391},
acmid = {2602391},
publisher = {IEEE Press},
address = {Piscataway, NJ, USA},
keywords = {ads-b, air traffic control, nextgen, opensky, sensor networks},
url = {https://opensky-network.org/files/publications/ipsn2014_demo.pdf}
}

@inproceedings{SSLMW14a,
author = {Schäfer, Matthias and Strohmeier, Martin and Lenders, Vincent and Martinovic, Ivan and Wilhelm, Matthias},
title = {Bringing Up OpenSky: A Large-scale ADS-B Sensor Network for Research},
booktitle = {Proceedings of the 13th International Symposium on Information Processing in Sensor Networks (IPSN '14)},
year = {2014},
month=apr,
isbn = {978-1-4799-3146-0},
location = {Berlin, Germany},
pages = {83--94},
numpages = {12},
url = {http://dl.acm.org/citation.cfm?id=2602339.2602350},
acmid = {2602350},
publisher = {IEEE Press},
address = {Piscataway, NJ, USA},
keywords = {ads-b, air traffic control, nextgen, opensky, sensor networks},
url = {https://opensky-network.org/files/publications/ipsn2014.pdf}
}

@inproceedings{SVM13,
month=jun,
year={2013},
booktitle={Applied Cryptography and Network Security (ACNS '13)},
volume={7954},
series={Lecture Notes in Computer Science},
title={Experimental Analysis of Attacks on Next Generation Air Traffic Communication},
publisher={Springer Berlin Heidelberg},
author={Matthias Schäfer and Vincent Lenders and Ivan Martinovic},
url = {https://disco.cs.rptu.de/downloads/publicationfiles/SLM13.pdf},
pages={253-271}
}