• Jubur M, Shrestha P and Saxena N. (2025). An In-Depth Analysis of Password Managers and Two-Factor Authentication Tools. ACM Computing Surveys. 57:5. (1-32). Online publication date: 31-May-2025.

    https://doi.org/10.1145/3711117

  • Shrestha P, Mahdad A and Saxena N. (2024). Sound-based Two-factor Authentication: Vulnerabilities and Redesign. ACM Transactions on Privacy and Security. 27:1. (1-27). Online publication date: 29-Feb-2024.

    https://doi.org/10.1145/3632175

  • Piet J, Sharma A, Paxson V and Wagner D. Network detection of interactive SSH impostors using deep learning. Proceedings of the 32nd USENIX Conference on Security Symposium. (4283-4300).

    /doi/10.5555/3620237.3620477

  • Su Y, Jiang G, Du Y, Chen Y, Liu H, Ren Y, Dai H, Wang Y, Li S and Chen Y. (2023). P 2 Auth: Two-Factor Authentication Leveraging PIN and Keystroke-Induced PPG Measurements 2023 IEEE 43rd International Conference on Distributed Computing Systems (ICDCS). 10.1109/ICDCS57875.2023.00074. 979-8-3503-3986-4. (726-737).

    https://ieeexplore.ieee.org/document/10272531/

  • Yi Z and Juremi J. (2023). Dezvent - Digitalizing Attendance System with 2FA and Face Recognition Implementation 2023 15th International Conference on Developments in eSystems Engineering (DeSE). 10.1109/DeSE58274.2023.10100308. 979-8-3503-3514-9. (125-130).

    https://ieeexplore.ieee.org/document/10100308/

  • Shrestha P, Saxena N, Shukla D and Phoha V. (2021). Press ${@}{\$}{@}{\$}$ to Login: Strong Wearable Second Factor Authentication via Short Memorywise Effortless Typing Gestures 2021 IEEE European Symposium on Security and Privacy (EuroS&P). 10.1109/EuroSP51992.2021.00016. 978-1-6654-1491-3. (71-87).

    https://ieeexplore.ieee.org/document/9581202/

  • Liu X, Li Y and Deng R. UltraPIN: Inferring PIN Entries via Ultrasound. Proceedings of the 2021 ACM Asia Conference on Computer and Communications Security. (944-957).

    https://doi.org/10.1145/3433210.3453075