@inproceedings{dbc7cfe921bb43d8be44d852bbab6589,
title = "VibroAuth: Authentication with Haptics Based Non-visual, Rearranged Keypads to Mitigate Shoulder Surfing Attacks",
abstract = "PIN (Personal Identification Number) code entry is a widely used authentication method used on smartphones, ATMs, etc. However, it is typically subject to shoulder surfing attacks where, a bystander may observe the user{\textquoteright}s keypad during PIN code entry. To mitigate this issue, we present a novel method that uses non-visual keypads for entering PIN codes where, the numbers on the keypad are invisible and rearranged. The numbers are rearranged by shifting the rows/columns of the keypad and we use haptic patterns to privately convey the keypad layout information to the user. The results of our first study with 22 participants indicated that the participants could learn the haptic patterns relatively fast and use the non-visual keypads with high accuracy. Next, a security experiment with 12 participants discusses the effectiveness of our method in mitigating shoulder surfing attacks.",
keywords = "Authentication, Haptic, Mobile, PIN codes, Usable security",
author = "Manisha Varma and Stacey Watson and Liwei Chan and Roshan Peiris",
note = "Publisher Copyright: {\textcopyright} 2022, The Author(s), under exclusive license to Springer Nature Switzerland AG.; 4th International Conference on HCI for Cybersecurity, Privacy and Trust, HCI-CPT 2022 Held as Part of the 24th HCI International Conference, HCII 2022 ; Conference date: 26-06-2022 Through 01-07-2022",
year = "2022",
doi = "10.1007/978-3-031-05563-8_19",
language = "English",
isbn = "9783031055621",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
publisher = "Springer Science and Business Media Deutschland GmbH",
pages = "280--303",
editor = "Abbas Moallem",
booktitle = "HCI for Cybersecurity, Privacy and Trust - 4th International Conference, HCI-CPT 2022, Held as Part of the 24th HCI International Conference, HCII 2022, Proceedings",
address = "德國",
}