Oksana Kulyk

Oksana Kulyk

Assistant professor at IT University of Copenhagen. Research interests include human factors in security, privacy, cryptography and electronic voting

Publications

You can also find my articles on my Google Scholar profile.

“I need to know I’m safe and protected and will check”: users want cues to signal data custodians’ trustworthiness
Oksana Kulyk, Karen Renaud
2021 Workshop on Human Centric Software Engineering and Cyber Security

Usable Verifiable Secrecy-Preserving E-Voting
Oksana Kulyk, Jonas Ludwig, Melanie Volkamer, Reto Koenig, Philipp Locher
Electronic Voting: 6th International Joint Conference, E-Vote-ID 2021

Voter Perceptions of Trust in Risk-Limiting Audits
A Dalela, O Kulyk, C Schürmann
Electronic Voting: 6th International Joint Conference, E-Vote-ID 2021

Dark Patterns in the Wild: Review of Cookie Disclaimer Designs on Top 500 German Websites
Chiara Krisam, Heike Dietmann, Melanie Volkamer, Oksana Kulyk
European Workshop of Usable Security (EuroUSEC 2021)

Does My Smart Device Provider Care About My Privacy? Investigating Trust Factors and User Attitudes in IoT Systems
Oksana Kulyk, Kristina Milanovic, Jeremy Pitt
In: Proceedings of the 11th Nordic Conference on Human-Computer Interaction (NordiCHI 2020): Shaping Experiences, Shaping Society (pp. 1-12).

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), TUT Press

Security and Privacy Awareness in Smart Environments–A Cross-Country Investigation
Oksana Kulyk, Benjamin Reinheimer, Lukas Aldag, Peter Mayer, Nina Gerber, Melanie Volkamer
In: Financial Cryptography and Data Security Workshop on Usable Security (AsiaUSEC 2020)

Towards Improving the Efficacy of Code-Based Verification in Internet Voting
Oksana Kulyk, Melanie Volkamer, Monika Müller, Karen Renaud
In: Financial Cryptography and Data Security Workshop on Advances in Secure Electronic Voting (VOTING 2020)

Comparing “Challenge-Based” and “Code-Based” Internet Voting Verification Implementations
Oksana Kulyk, Jan Henzel, Karen Renaud, Melanie Volkamer
In: 17th IFIP TC.13 International Conference on Human-Computer Interaction (INTERACT 2019), 519-538

Does This App Respect My Privacy? Design and Evaluation of Information Materials Supporting Privacy-Related Decisions of Smartphone Users
Oksana Kulyk, Paul Gerber, Karola Marky, Christopher Beckmann, Melanie Volkamer
In: NDSS Symposium 2019 (USEC), San Diego, CA, February 18-21, 2019

A Proxy Voting Scheme Ensuring Participation Privacy and Receipt-Freeness
Oksana Kulyk, Melanie Volkamer
In: 52. Hawaii International Conference on System Sciences (HICSS-52), Grand Wailea, Maui, Hawaii, 8 - 11 Januar 2019

Usability is not Enough: Lessons Learned from ’Human Factors in Security’ Research for Verifiability
Oksana Kulyk, Melanie Volkamer
In: Third International Joint Conference on Electronic Voting (E-Vote-ID 2018), TUT Press

“This Website Uses Cookies”: Users’ Perceptions and Reactions to the Cookie Disclaimer
Oksana Kulyk, Annika Hilt, Nina Gerber, Melanie Volkamer
In: 3rd European Workshop on Usable Security (EuroUSEC), London, England, April 23, 2018, Internet Society

A Concept and Evaluation of Usable and Fine-Grained Privacy-Friendly Cookie Settings Interface
Oksana Kulyk, Peter Mayer, Oliver Käfer and Melanie Volkamer
In: 17th IEEE International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom), August 2018. IEEE

„This Website Uses Cookies”: Users’ Perceptions and Reactions to the Cookie Disclaimer
Oksana Kulyk, Nina Gerber, Annika Hilt, Melanie Volkamer
In: The 3rd European Workshop on Usable Security (EuroUSEC), April 2018.

What Did I Really Vote For? - On the Usability of Verifiable E-Voting Schemes
Karola Marky, Oksana Kulyk, Karen Renaud, Melanie Volkamer
In: Conference on Human Factors in Compu?ng Systems (CHI), April 2018. ACM

Comparative Usability Evaluation of Cast-as-Intended Verification Approaches in Internet Voting
Karola Marky, Oksana Kulyk, Melanie Volkamer
In: SICHERHEIT 2018, April 2018

Security Proofs for Participation Privacy, Receipt-Freeness, Ballot Privacy for the Helios Voting Scheme
David Bernhard, Oksana Kulyk, Melanie Volkamer
In: 12th Interna?onal Conference on Availability, Reliability and Security (ARES), pp. 1-10, August 2017. IEEE

Advancing Trust Visualisations for Wider Applicability and User Acceptance Oksana Kulyk, Benjamin Reinheimer, Paul Gerber, Florian Volk, Melanie Volkamer, Max Mühlhäuser
In: 16th IEEE Interna?onal Conference on Trust, Security and Privacy in Computing and Communications (TrustCom), pp. 562-569, August 2017. IEEE

Coercion Resistant Proxy Voting (extended version)
Oksana Kulyk, Stephan Neumann, Karola Marky, Jurlind Budurushi, Melanie Volkamer
In: Computers & Security, Vol. 71, pp. 88-99, November 2017. Elsevier

Sharing Information with Web Services – A Mental Model Approach in the Context of Optional Information
Oksana Kulyk, Benjamin Reinheimer, Melanie Volkamer
In: International Conference on Human-Computer Interac?on (HCII), Vol. 10292, p. 675-690, July 2017. Springer

Nothing Comes for Free: How Much Usability Can You Sacrifice for Security?
Oksana Kulyk, Stephan Neumann, Jurlind Budurushi, Melanie Volkamer
In: IEEE Security & Privacy, Vol. 15, p. 24-29, June 2017. IEEE

Enabling Vote Delegation in Boardroom Voting
Oksana Kulyk, Stephan Neumann, Karola Marky, Melanie Volkamer
In: In: Workshop on Advances in Secure Electronic Voting Associated with Financial Crypto 2017, p. 419-433, April 2017. Springer

Introducing Proxy Voting to Helios
Oksana Kulyk, Karola Marky, Stephan Neumann and Melanie Volkamer
In: 11th International Conference on Availability, Reliability and Security (ARES), pp. 98-106, September 2016. IEEE

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), p. 3-16, June 2016. Springer

Encouraging Privacy-Aware Smartphone App Installation: What Would the Technically-Adept Do
Oksana Kulyk, Paul Gerber, Michael El Hanafi, Benjamin Reinheimer, Karen Renaud, Melanie Volkamer
In: Usable Security Workshop (USEC), February 2016. Internet Society

Efficiency Comparison of Various Approaches in E-Voting Protocols
Oksana Kulyk, Melanie Volkamer
In: Financial Cryptography, 1st Workshop on Advances in Secure Electronic Voting Schemes (VOTING), pp. 209-223, February 2016. Springer

A Socio-Technical Investigation into Smartphone Security
Melanie Volkamer, Karen Renaud, Oksana Kulyk and Sinem Emeröz
In: 11th International Workshop on Security and Trust Management (STM), p. 265-273, September 2015. Springer

Extending Helios Towards Private Eligibility Verifiability
Oksana Kulyk, Vanessa Teague, Melanie Volkamer
In: 5th International Conference on E-Voting and Identity (VoteID), p. 57-73, September 2015. Springer

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

Electronic Voting with Fully Distributed Trust and Maximized Flexibility Regarding Ballot Design
Oksana Kulyk, Stephan Neumann, Christian Feier, Thorben Köster
In: 6th International Conference on Electronic Voting - EVOTE 2014, p. 1-10, October 2014. IEEE

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 - FARES 2014, p. 198-207, September 2014. IEEE