@inproceedings{d7fe219403ac4c2aaaf26c65f1a0cb34,
title = "Design and analysis of shoulder surfing resistant PIN based authentication mechanisms on google glass",
abstract = "This paper explores options to the built-in authentication mechanism of the Google Glass which is vulnerable to shoulder surfing attacks. Two simple PIN-based authentication techniques are presented, both of which provide protection against shoulder surfing. The techniques employ two interfaces for entering the PIN, namely, voice (Voice-based PIN) and touchpad (Touch-based PIN). To enter the same PIN, user has the freedom to choose either technique and thereby interface, as per the environment in which authentication is being performed. A user study was conducted with 30 participants to compare the performance of the proposed methods with the built-in technique. The results show that the proposed mechanisms have a significantly better login success rate than the built-in technique. Interestingly, although the average authentication times of the proposed methods are higher than that of the built-in one, the users perceived them as being faster. The results also indicate that the proposed methods have better perceived security and usability than the built-in method. The study reveals that when it comes to authentication on augmented reality devices, there is a need for authentication mechanisms that complement each other as users tend to prefer a different interface in different contexts.",
keywords = "Authentication, Google Glass, PIN, Security, Usability",
author = "Yadav, {Dhruv Kumar} and Beatrice Ionascu and Ongole, {Sai Vamsi Krishna} and Aditi Roy and Nasir Memon",
year = "2015",
doi = "10.1007/978-3-662-48051-9_21",
language = "English (US)",
isbn = "9783662480502",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
publisher = "Springer Verlag",
pages = "281--297",
editor = "Nicolas Christin and Kurt Rohloff and Michael Brenner and Nicolas Christin and Michael Brenner and Benjamin Johnson and Benjamin Johnson and Kurt Rohloff",
booktitle = "Financial Cryptography and Data Security - FC 2015 International Workshops BITCOIN, WAHC, and Wearable, Revised Selected Papers",
note = "International Conference on Financial Cryptography and Data Security, FC 2015 2nd Workshop on Bitcoin Research BITCOIN 2015, 3rd Workshop on Encrypted Computing and Applied Homomorphic Cryptography, WAHC 2015, and 1st Workshop on Wearable Security and Privacy, Wearable 2015 ; Conference date: 30-01-2015 Through 30-01-2015",
}