Kübra Seyhan received the B.Sc. degree in Computer Engineering from Karadeniz Technical University, in 2016, Trabzon, Turkey, M.Sc. degree in Computer Engineering from Ondokuz Mayıs University in 2020, and Ph.D. degree in Computational Sciences from Ondokuz Mayıs University in 2024, in Samsun, Turkey. She has been with the Department of Computer Engineering, Ondokuz Mayis University, Samsun, Turkey, since 2018 as a research assistant. She worked as a short-term research assistant at the Chair of Security and Theoretical Computer Science, Institute of Computer Science, University of Tartu, Tartu, Estonia, between March 1, 2023, and August 31, 2023. She has been with the Chair of Security and Theoretical Computer Science, Institute of Computer Science, University of Tartu, Tartu, Estonia, since March 2026 as a postdoctoral researcher. She is a member of the Editorial Board of PeerJ Computer Science and the International Journal of Information Security Science. She is the head of women in the IEEE Blockchain Türkiye Chair. Her research interests include cryptography, post-quantum cryptography, algorithms, cybersecurity, and IoT security. She has published numerous research articles in international journals, conference proceedings, and book chapters.