<< dr. stephan neumann >>

Head of DigiLab & Development -- Researcher -- Cryptography and Privacy Enthusiast

• Aktuelle Entwicklungen im Kontext von Online-Wahlen und digitalen Abstimmungen - Bernhard Beckert, Jurlind Budurushi, Armin Grunwald, Robert Krimmer, Oksana Kulyk, Ralf Küsters, Andreas Mayer, Jörn Müller-Quade, Stephan Neumann, Melanie Volkamer. In: 10.5445/IR/1000137300.

• Das Kundenportal der Saar LB - ein Impuls der Digitalisierungsstrategie - Matthias Böcker, Frank-Oliver Groß, Stephan Neumann. In: Zeitschrift für das gesamte Kreditwesen - 14/2021, Juli 2021.

• Human Factors in Coercion Resistant Internet Voting – A Review of Existing Solutions and Open Challenges - Oksana Kulyk, Stephan Neumann. In: Fifth International Joint Conference on Electronic Voting (E-Vote-ID 2020).

• SARS-CoV-2, a Threat to Privacy? - Tim Daubenschuetz, Oksana Kulyk, Stephan Neumann, Isabella Hinterleitner, Paula Ramos Delgado, Carmen Hoffmann, Florian Scheible. In: arXiv preprint arXiv:2004.10305, April 2020.

• Blockchain - Chancen und Herausforderungen für die Finanzbranche - Stephan Neumann. In: DigiPraktiker (Finanz Colloquium Heidelberg), vol. 6/2018, p. 74-79, Juni 2018.

• Effektiver Schutz vor betrügerischen Nachrichten: Ein Schulungsprogramm zur Erkennung betrügerischer Nachrichten für KMU - Stephan Neumann, Benjamin Reinheimer, Melanie Volkamer, Christian Schwartz, Alexandra Kunz. In: Datenschutz und Datensicherheit, vol. 5/2018, p. 301-306, Mai 2018.

• Election-Dependent Security Evaluation of Internet Voting Schemes - Stephan Neumann, Manuel Noll, Melanie Volkamer. In: ICT Systems Security and Privacy Protection. SEC 2017. IFIP Advances in Information and Communication Technology, Vol. 502, p. 371-382, May 2017

• Don't be Deceived: The Message Might be Fake - Stephan Neumann, Benjamin Reinheimer, Melanie Volkamer. In: 14th International Conference On Trust, Privacy & Security In Digital Business (TrustBus), August 2017

• Enabling Vote Delegation in Boardroom Voting - Oksana Kulyk, Stephan Neumann, Karola Marky, Melanie Volkamer. In: Workshop on Advances in Secure Electronic Voting Associated with Financial Crypto 2017, April 2017

• Sicherheit in der Kommunikation: kostenloses Maßnahmen-Angebot für KMU gegen Internetbetrug - Silke Rehfeld, Melanie Volkamer, Stephan Neumann. In: Mittelstand 4.0 - Agentur Kommunikation, January 2017.

• Nothing Comes for Free: How Much Usability Can You Sacrifice for Security? - Oksana Kulyk, Stephan Neumann, Jurlind Budurushi, Melanie Volkamer. In: IEEE Security & Privacy Special Issue on Electronic Voting, 2017.

• Introducing Proxy Voting to Helios - Oksana Kulyk, Karola Marky, Stephan Neumann and Melanie Volkamer. In: Availability, Reliability and Security (ARES), 2016 11th International Conference on, September 2016.

• Supporting Decision Makers in Choosing Suitable Authentication Schemes - Peter Meyer, Stephan Neumann and Melanie Volkamer. In: International Symposium on Human Aspects of Information Security & Assurance (HAISA 2016), Juli 2016.

• Coercion-resistant Proxy Voting - Oksana Kulyk, Stephan Neumann, Karola Marky, Jurlind Budurushi and Melanie Volkamer. In: 31st International Conference on ICT Systems Security and Privacy Protection - IFIP SEC 2016, p. 3-16, Springer, Juni 2016.

• SecIVo: a quantitative security evaluation framework for internet voting schemes - Stephan Neumann, Melanie Volkamer, Jurlind Budurushi, Marco Prandini. In: Annals of Telecommunications, p. 1--16, Juni 2016.

• Bewertung der GMX/Mailvelope-Ende-zu-Ende-Verschlüsselung - Verena Schochlow, Stephan Neumann, Kristoffer Braun, Melanie Volkamer. In: Datenschutz und Datensicherheit, vol. 5/2016, p. 295-299, Mai 2016.

• Evaluation and Improvement of Internet Voting Schemes Based on Legally-Founded Security Requirements - Stephan Neumann. PhD Thesis, 2016.

• Certification of ICTs in Elections - Peter Wolf, Jordi Barrat, Eden Bolo, Alejandro Bravo, Robert Krimmer, Stephan Neumann, Al A. Parreño, Carsten Schürmann, Melanie Volkamer. In: International Institute for Democracy and Electoral Assistance, Dezember 2015.

• Cast-as-intended-Verifizierbarkeit für das Polyas-Internetwahlsystem - Stephan Neumann, Melanie Volkamer, Moritz Strube, Wolfgang Jung, Achim Brelle. In: Datenschutz und Datensicherheit, vol. 11/2015, p. 747-752, Oktober 2015.

• Efficiency Evaluation of Cryptographic Protocols for Boardroom Voting - Oksana Kulyk, Stephan Neumann, Jurlind Budurushi, Melanie Volkamer, Rolf Haenni, Reto Koenig, Philemon von Bergen. In: Availability, Reliability and Security (ARES), 2015 10th International Conference on, p. 224-229, IEEE, August 2015.

• Efficiency Evaluation of Cryptographic Protocols for Boardroom Voting - Oksana Kulyk, Stephan Neumann, Jurlind Budurushi, Melanie Volkamer, Rolf Haenni, Reto Koenig, Philemon von Bergen. Cryptology ePrint Archive, Report 2015/558, Juni 2015.

• Pretty Understandable Democracy 2.0 - Stephan Neumann, Christian Feier, Perihan Sahin, Sebastian Fach. In: 6th International Conference on Electronic Voting (EVOTE), p. 69 - 72, TUT Press, Oktober 2014.

• Electronic Voting with Fully Distributed Trust and Maximized Flexibility Regarding Ballot Design - Oksana Kulyk, Stephan Neumann, Christian Feier, Melanie Volkamer and Thorben Köster. In: 6th International Conference on Electronic Voting (EVOTE), p. 1-10, IEEE, Oktober 2014. ISBN 978-3-200-03697-0.

• Helios Verification: To Alleviate, or to Nominate: Is That The Question, Or Shall We Have Both? - Stephan Neumann, Maina M. Olembo, Karen Renaud and Melanie Volkamer. In: Andrea Kö and Enrico Francesconi: Lecture Notes in Computer Science, 3rd International Conference on Electronic Government and the Information Systems Perspective, vol. 8650, p. 246-260, Springer, September 2014. ISBN 978-3-319-10177-4.

• Coercion-Resistant Internet Voting in Practice - Christian Feier, Stephan Neumann and Melanie Volkamer. In: Erhard Plödereder, Lars Grunske, Eric Schneider and Dominik Ull: Lecture Notes in Informatics (LNI), INF14 - Workshop: Elektronische Wahlen: Unterstützung der Wahlprozesse mittels Technik, vol. 232, p. 1401-1414, Köllen Druck+Verlag GmbH, Bonn, September 2014. ISBN 978-3-88579-626-8.

• Entwicklung eines Common Criteria Schutzprofils für elektronische Wahlgeräte mit Paper Audit Trail - Jurlind Budurushi, Stephan Neumann, Genc Shala and Melanie Volkamer. In: Erhard Plödereder, Lars Grunske, Eric Schneider and Dominik Ull: Lecture Notes in Informatics (LNI), INF14 - Workshop: Elektronische Wahlen: Unterstützung der Wahlprozesse mittels Technik, vol. 232, p. 1415-1426, Köllen Druck+Verlag GmbH, Bonn, September 2014. ISBN 978-3-88579-626-8.

• Analysis of Security and Cryptographic Approaches to Provide Secret and Verifiable Electronic Voting - Stephan Neumann, Jurlind Budurushi, Melanie Volkamer. In: Dimitrios Zissis, Dimitrios Lekkas, Design, Development, and Use of Secure Electronic Voting Systems, chap. 2, p. 27-61, IGI Global, 2014.

• Tauglichkeit von Common Criteria-Schutzprofilen für Internetwahlen in Deutschland - Johannes Buchmann, Stephan Neumann, Melanie Volkamer. In: Datenschutz und Datensicherheit, Datenschutz und Datensicherheit - DuD, vol. 38, no. 2, p. 98-102, Springer Gabler Verlag, 2014.

• A Usable Android Application Implementing Distributed Cryptography For Election Authorities - Stephan Neumann, Oksana Kulyk, Melanie Volkamer. In: 9th International Workshop on Frontiers in Availability, Reliability and Security, p. 198-207, IEEE, 2014.

• A Holistic Framework for the Evaluation of Internet Voting Systems - Stephan Neumann, Melanie Volkamer. In: Dimitrios Zissis, Dimitrios Lekkas, Design, Development, and Use of Secure Electronic Voting Systems, chap. 4, p. 76-91, IGI Global, 2014.

• Modeling the German Legal Latitude Principles - Stephan Neumann, Anna Kahlert, Maria Henning, Philipp Richter, Hugo Jonker, Melanie Volkamer. In: Maria A. Wimmer, Efthimios Tambouris, Ann Macintosh: Lecture Notes in Computer Science, 5th International Conference on eParticipation (ePart 2013) , vol. 8075, p. 49-56, Springer, September 2013.

• Pretty Understandable Democracy - A Secure and Understandable Internet Voting Scheme - Jurlind Budurushi, Stephan Neumann, Maina Olembo, Melanie Volkamer. In: Günther Pernul, Ravi Sandhu: 8th International Conference on Availability, Reliability and Security (AReS 2013), p. 198-207, IEEE, Juli 2013.

• Towards a Practical Cryptographic Voting Scheme Based on Malleable Proofs - David Bernhard, Stephan Neumann and Melanie Volkamer. In: Steve Schneider, James Heather, Vanessa Teague: Lecture Notes in Computer Science, 4th International Conference on e-Voting and Identity (VoteID13), vol. 7985, p. 176 - 192, Springer, Juli 2013.

• Towards a Practical Mobile Application for Election Authorities (Demo) - Stephan Neumann, Oksana Kulyk, Lulzim Murati, Melanie Volkamer. In: 4th International Conference on e-Voting and Identity (VoteID13), Juli 2013.

• Towards A Practical JCJ / Civitas Implementation - Stephan Neumann, Christian Feier, Melanie Volkamer, Reto Koenig. In: Matthias Horbach: INF13 - Workshop: Elektronische Wahlen: Ich sehe was, das Du nicht siehst - öffentliche und geheime Wahl, p. 804-818, Juli 2013.

• Informatische Modellierung der Prinzipien des gesetzlichen Gestaltungsspielraums im Hinblick auf Wahlsysteme - Stephan Neumann, Anna Kahlert, Maria Henning, Hugo Jonker, Melanie Volkamer. In: Abstraction and Application: Proceedings of the 16th International Legal Informatics Symposium (IRIS 2013), p. 277-284, Februar 2013.

• Holistic and Law compatible IT Security Evaluation: Integration of Common Criteria, ISO 27001/IT-Grundschutz and KORA - Alexander Roßnagel, Philipp Richter and Anna Kahlert, Melanie Volkamer, Stephan Neumann, Rüdiger Grimm and Daniela Simić-Draws. In: 7, International Journal of Information Security and Privacy (IJISP), vol. 7, no. 3, p. 16-35, 2013.

• Civitas and the Real World: Problems and Solutions from a Practical Point of View - Stephan Neumann, Melanie Volkamer. In: IEEE Computer Society: 7th International Conference on Availability, Reliability and Security (ARES), p. 180-185, August 2012. ISBN 978-1-4673-2244-7.

• Partial Verifiability in POLYAS for the GI Elections - Maina M. Olembo, Anna Kahlert, Stephan Neumann and Melanie Volkamer. In: Manuel J. Kripp, Melanie Volkamer and Rüdiger Grimm : LNI - Lecture Notes in Informatics, 5th International Conference on Electronic Voting 2012 (EVOTE2012), vol. 205, p. 95-109, Gesellschaft für Informatik, Juli 2012. ISBN 978-3-88579-299-4.

• Smart Cards in Electronic Voting - Lessons learned from applications in legally binding elections and approaches proposed in scientific papers - Jurlind Budurushi, Stephan Neumann, and Melanie Volkamer. In: Manuel J. Kripp, Melanie Volkamer and Rüdiger Grimm: LNI - Series of the Gesellschaft für Informatik (GI) , 5th International Conference on Electronic Voting 2012 (EVOTE2012), vol. 205, p. 257-270, Gesellschaft für Informatik, Juli 2012. ISBN 978-3-88579-299-4.

• Formal Treatment of Distributed Trust in Electronic Voting - Stephan Neumann and Melanie Volkamer. In: ThinkMind, The Seventh International Conference on Internet Monitoring and Protection (ICIMP2012), vol. ICIMP 2012, The Seventh International Conference on Internet Monitoring and Protection, p. 30-39, Mai 2012. ISBN 978-1-61208-201-1. (Best Paper Award)

• Robust Electronic Voting: Introducing robustness in Civitas - Fatemeh Shirazi, Stephan Neumann, Ines Ciolacu, Melanie Volkamer. In: International Workshop on Requirements Engineering for Electronic Voting Systems (REVOTE), 2011 , p. 47 -55, August 2011.