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83 Publications
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2024 | Conference Paper | LibreCat-ID: 54863
Analyzing Security and Privacy Advice During the 2022 Russian Invasion of Ukraine on Twitter
J. Schmüser, H.S. Ramulu, N. Wöhler, C. Stransky, F. Bensmann, D. Dimitrov, S. Schellhammer, D. Wermke, S. Dietze, Y. Acar, S. Fahl, in: F. ’Floyd’ Mueller, P. Kyburz, J.R. Williamson, C. Sas, M.L. Wilson, P.O.T. Dugas, I. Shklovski (Eds.), Proceedings of the CHI Conference on Human Factors in Computing Systems, CHI 2024, Honolulu, HI, USA, May 11-16, 2024, ACM, 2024, p. 574:1–574:16.
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J. Schmüser, H.S. Ramulu, N. Wöhler, C. Stransky, F. Bensmann, D. Dimitrov, S. Schellhammer, D. Wermke, S. Dietze, Y. Acar, S. Fahl, in: F. ’Floyd’ Mueller, P. Kyburz, J.R. Williamson, C. Sas, M.L. Wilson, P.O.T. Dugas, I. Shklovski (Eds.), Proceedings of the CHI Conference on Human Factors in Computing Systems, CHI 2024, Honolulu, HI, USA, May 11-16, 2024, ACM, 2024, p. 574:1–574:16.
2024 | Conference Paper | LibreCat-ID: 54862
Decomposing and Measuring Trust in Open-Source Software Supply Chains
L. Boughton, C. Miller, Y. Acar, D. Wermke, C. Kästner, in: Proceedings of the 2024 {ACM/IEEE} 44th International Conference on Software Engineering: New Ideas and Emerging Results, NIER@ICSE 2024, Lisbon, Portugal, April 14-20, 2024, ACM, 2024, pp. 57–61.
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L. Boughton, C. Miller, Y. Acar, D. Wermke, C. Kästner, in: Proceedings of the 2024 {ACM/IEEE} 44th International Conference on Software Engineering: New Ideas and Emerging Results, NIER@ICSE 2024, Lisbon, Portugal, April 14-20, 2024, ACM, 2024, pp. 57–61.
2024 | Journal Article | LibreCat-ID: 54864
"Those things are written by lawyers, and programmers are reading that." Mapping the Communication Gap Between Software Developers and Privacy Experts
S.A. Horstmann, S. Domiks, M. Gutfleisch, M. Tran, Y. Acar, V. Moonsamy, A. Naiakshina, Proc. Priv. Enhancing Technol. 2024 (2024) 151–170.
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S.A. Horstmann, S. Domiks, M. Gutfleisch, M. Tran, Y. Acar, V. Moonsamy, A. Naiakshina, Proc. Priv. Enhancing Technol. 2024 (2024) 151–170.
2024 | Conference Paper | LibreCat-ID: 55633
A Mixed-Methods Study on User Experiences and Challenges of Recovery Codes for an End-to-End Encrypted Service
S. Höltervennhoff, N. Wöhler, A. Möhle, M. Oltrogge, Y. Acar, O. Wiese, S. Fahl, in: D. Balzarotti, W. Xu (Eds.), 33rd USENIX Security Symposium, USENIX Security 2024, Philadelphia, PA, USA, August 14-16, 2024, USENIX Association, 2024.
LibreCat
S. Höltervennhoff, N. Wöhler, A. Möhle, M. Oltrogge, Y. Acar, O. Wiese, S. Fahl, in: D. Balzarotti, W. Xu (Eds.), 33rd USENIX Security Symposium, USENIX Security 2024, Philadelphia, PA, USA, August 14-16, 2024, USENIX Association, 2024.
2024 | Conference Paper | LibreCat-ID: 55632
The Challenges of Bringing Cryptography from Research Papers to Products: Results from an Interview Study with Experts
K. Fischer, I. Trummová, P. Gajland, Y. Acar, S. Fahl, M.A. Sasse, in: D. Balzarotti, W. Xu (Eds.), 33rd USENIX Security Symposium, USENIX Security 2024, Philadelphia, PA, USA, August 14-16, 2024, USENIX Association, 2024.
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K. Fischer, I. Trummová, P. Gajland, Y. Acar, S. Fahl, M.A. Sasse, in: D. Balzarotti, W. Xu (Eds.), 33rd USENIX Security Symposium, USENIX Security 2024, Philadelphia, PA, USA, August 14-16, 2024, USENIX Association, 2024.
2024 | Conference Paper | LibreCat-ID: 55634
"These results must be false": A usability evaluation of constant-time analysis tools
M. Fourné, D.D.A. Braga, J. Jancar, M. Sabt, P. Schwabe, G. Barthe, P.-A. Fouque, Y. Acar, in: D. Balzarotti, W. Xu (Eds.), 33rd USENIX Security Symposium, USENIX Security 2024, Philadelphia, PA, USA, August 14-16, 2024, USENIX Association, 2024.
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M. Fourné, D.D.A. Braga, J. Jancar, M. Sabt, P. Schwabe, G. Barthe, P.-A. Fouque, Y. Acar, in: D. Balzarotti, W. Xu (Eds.), 33rd USENIX Security Symposium, USENIX Security 2024, Philadelphia, PA, USA, August 14-16, 2024, USENIX Association, 2024.
2024 | Conference Paper | LibreCat-ID: 55636
"You have to read 50 different RFCs that contradict each other": An Interview Study on the Experiences of Implementing Cryptographic Standards
N. Huaman, J. Suray, J.H. Klemmer, M. Fourné, S. Amft, I. Trummová, Y. Acar, S. Fahl, in: D. Balzarotti, W. Xu (Eds.), 33rd USENIX Security Symposium, USENIX Security 2024, Philadelphia, PA, USA, August 14-16, 2024, USENIX Association, 2024.
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N. Huaman, J. Suray, J.H. Klemmer, M. Fourné, S. Amft, I. Trummová, Y. Acar, S. Fahl, in: D. Balzarotti, W. Xu (Eds.), 33rd USENIX Security Symposium, USENIX Security 2024, Philadelphia, PA, USA, August 14-16, 2024, USENIX Association, 2024.
2024 | Conference Paper | LibreCat-ID: 55641
"But they have overlooked a few things in Afghanistan: " An Analysis of the Integration of Biometric Voter Verification in the 2019 Afghan Presidential Elections
K. Panahi, S. Robertson, Y. Acar, A.G. Bardas, T. Kohno, L. Simko, in: D. Balzarotti, W. Xu (Eds.), 33rd USENIX Security Symposium, USENIX Security 2024, Philadelphia, PA, USA, August 14-16, 2024, USENIX Association, 2024.
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K. Panahi, S. Robertson, Y. Acar, A.G. Bardas, T. Kohno, L. Simko, in: D. Balzarotti, W. Xu (Eds.), 33rd USENIX Security Symposium, USENIX Security 2024, Philadelphia, PA, USA, August 14-16, 2024, USENIX Association, 2024.
2024 | Conference Paper | LibreCat-ID: 55642
Security and Privacy Software Creators’ Perspectives on Unintended Consequences
H.S. Ramulu, H. Schmitt, D. Wermke, Y. Acar, in: D. Balzarotti, W. Xu (Eds.), 33rd USENIX Security Symposium, USENIX Security 2024, Philadelphia, PA, USA, August 14-16, 2024, USENIX Association, 2024.
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H.S. Ramulu, H. Schmitt, D. Wermke, Y. Acar, in: D. Balzarotti, W. Xu (Eds.), 33rd USENIX Security Symposium, USENIX Security 2024, Philadelphia, PA, USA, August 14-16, 2024, USENIX Association, 2024.
2024 | Journal Article | LibreCat-ID: 58368
S3C2 Summit 2023-11: Industry Secure Supply Chain Summit
N. Zahan, Y. Acar, M. Cukier, W. Enck, C. Kästner, A. Kapravelos, D. Wermke, L.A. Williams, CoRR abs/2408.16529 (2024).
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N. Zahan, Y. Acar, M. Cukier, W. Enck, C. Kästner, A. Kapravelos, D. Wermke, L.A. Williams, CoRR abs/2408.16529 (2024).
2024 | Journal Article | LibreCat-ID: 58369
S3C2 Summit 2024-03: Industry Secure Supply Chain Summit
G. Tystahl, Y. Acar, M. Cukier, W. Enck, C. Kästner, A. Kapravelos, D. Wermke, L.A. Williams, CoRR abs/2405.08762 (2024).
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G. Tystahl, Y. Acar, M. Cukier, W. Enck, C. Kästner, A. Kapravelos, D. Wermke, L.A. Williams, CoRR abs/2405.08762 (2024).
2024 | Conference Paper | LibreCat-ID: 56624 | 
Exploring digital security and privacy in relative poverty in Germany through qualitative interviews
A. Kostan, S. Olschar, L. Simko, Y. Acar, in: 33rd USENIX Security Symposium (USENIX Security 24), 2024, pp. 2029–2046.
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A. Kostan, S. Olschar, L. Simko, Y. Acar, in: 33rd USENIX Security Symposium (USENIX Security 24), 2024, pp. 2029–2046.
2023 | Conference Paper | LibreCat-ID: 47306
A World Full of Privacy and Security (Mis)conceptions? Findings of a Representative Survey in 12 Countries
F. Herbert, S. Becker, L. Schaewitz, J. Hielscher, M. Kowalewski, M.A. Sasse, Y. Acar, M. Dürmuth, in: A. Schmidt, K. Väänänen, T. Goyal, P.O. Kristensson, A. Peters, S. Mueller, J.R. Williamson, M.L. Wilson (Eds.), Proceedings of the 2023 CHI Conference on Human Factors in Computing Systems, CHI 2023, Hamburg, Germany, April 23-28, 2023, ACM, 2023, p. 582:1–582:23.
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F. Herbert, S. Becker, L. Schaewitz, J. Hielscher, M. Kowalewski, M.A. Sasse, Y. Acar, M. Dürmuth, in: A. Schmidt, K. Väänänen, T. Goyal, P.O. Kristensson, A. Peters, S. Mueller, J.R. Williamson, M.L. Wilson (Eds.), Proceedings of the 2023 CHI Conference on Human Factors in Computing Systems, CHI 2023, Hamburg, Germany, April 23-28, 2023, ACM, 2023, p. 582:1–582:23.
2023 | Conference Paper | LibreCat-ID: 47304
"Always Contribute Back": A Qualitative Study on Security Challenges of the Open Source Supply Chain
D. Wermke, J.H. Klemmer, N. Wöhler, J. Schmüser, H. Sri Ramulu, Y. Acar, S. Fahl, in: 44th IEEE Symposium on Security and Privacy, SP 2023, San Francisco, CA, USA, May 21-25, 2023, IEEE, 2023, pp. 1545–1560.
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D. Wermke, J.H. Klemmer, N. Wöhler, J. Schmüser, H. Sri Ramulu, Y. Acar, S. Fahl, in: 44th IEEE Symposium on Security and Privacy, SP 2023, San Francisco, CA, USA, May 21-25, 2023, IEEE, 2023, pp. 1545–1560.
2023 | Conference Paper | LibreCat-ID: 47299
Pushed by Accident: A Mixed-Methods Study on Strategies of Handling Secret Information in Source Code Repositories
A. Krause, J.H. Klemmer, N. Huaman, D. Wermke, Y. Acar, S. Fahl, in: J.A. Calandrino, C. Troncoso (Eds.), 32nd USENIX Security Symposium, USENIX Security 2023, Anaheim, CA, USA, August 9-11, 2023, USENIX Association, 2023.
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A. Krause, J.H. Klemmer, N. Huaman, D. Wermke, Y. Acar, S. Fahl, in: J.A. Calandrino, C. Troncoso (Eds.), 32nd USENIX Security Symposium, USENIX Security 2023, Anaheim, CA, USA, August 9-11, 2023, USENIX Association, 2023.
2023 | Conference Paper | LibreCat-ID: 47310
It’s like flossing your teeth: On the Importance and Challenges of Reproducible Builds for Software Supply Chain Security
M. Fourné, D. Wermke, W. Enck, S. Fahl, Y. Acar, in: 44th IEEE Symposium on Security and Privacy, SP 2023, San Francisco, CA, USA, May 21-25, 2023, IEEE, 2023, pp. 1527–1544.
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M. Fourné, D. Wermke, W. Enck, S. Fahl, Y. Acar, in: 44th IEEE Symposium on Security and Privacy, SP 2023, San Francisco, CA, USA, May 21-25, 2023, IEEE, 2023, pp. 1527–1544.
2023 | Conference Paper | LibreCat-ID: 47311
"In Eighty Percent of the Cases, I Select the Password for Them": Security and Privacy Challenges, Advice, and Opportunities at Cybercafes in Kenya
C.W. Munyendo, Y. Acar, A.J. Aviv, in: 44th IEEE Symposium on Security and Privacy, SP 2023, San Francisco, CA, USA, May 21-25, 2023, IEEE, 2023, pp. 570–587.
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C.W. Munyendo, Y. Acar, A.J. Aviv, in: 44th IEEE Symposium on Security and Privacy, SP 2023, San Francisco, CA, USA, May 21-25, 2023, IEEE, 2023, pp. 570–587.
2023 | Conference Paper | LibreCat-ID: 47303
"We are a startup to the core": A qualitative interview study on the security and privacy development practices in Turkish software startups
D. Keküllüoglu, Y. Acar, in: 44th IEEE Symposium on Security and Privacy, SP 2023, San Francisco, CA, USA, May 21-25, 2023, IEEE, 2023, pp. 2015–2031.
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D. Keküllüoglu, Y. Acar, in: 44th IEEE Symposium on Security and Privacy, SP 2023, San Francisco, CA, USA, May 21-25, 2023, IEEE, 2023, pp. 2015–2031.
2023 | Journal Article | LibreCat-ID: 47296
Ethical Frameworks and Computer Security Trolley Problems: Foundations for Conversations
T. Kohno, Y. Acar, W. Loh, CoRR abs/2302.14326 (2023).
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T. Kohno, Y. Acar, W. Loh, CoRR abs/2302.14326 (2023).
2023 | Conference Paper | LibreCat-ID: 47305
"Would You Give the Same Priority to the Bank and a Game? I Do Not!" Exploring Credential Management Strategies and Obstacles during Password Manager Setup
S. Amft, S. Höltervennhoff, N. Huaman, Y. Acar, S. Fahl, in: P.G. Kelley, A. Kapadia (Eds.), Nineteenth Symposium on Usable Privacy and Security, SOUPS 2023, Anaheim, CA, USA, August 5-7, 2023, USENIX Association, 2023, pp. 171–190.
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S. Amft, S. Höltervennhoff, N. Huaman, Y. Acar, S. Fahl, in: P.G. Kelley, A. Kapadia (Eds.), Nineteenth Symposium on Usable Privacy and Security, SOUPS 2023, Anaheim, CA, USA, August 5-7, 2023, USENIX Association, 2023, pp. 171–190.
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