@inproceedings{df31f6abad554a17824ae057f557bc37,
title = "Glass OTP: Secure and convenient user authentication on google glass",
abstract = "Wearable computing devices have become increasingly popular and while these devices promise to improve our lives, they come with new challenges. This paper focuses on user authentication mechanisms for the Google Glass device (Glass). Glass only has three sources of input: a camera, a microphone, and a touchpad. This limited set of interfaces makes the use of standard passwords infeasible or cumbersome. We therefore propose a One-Time-Password (OTP) authentication scheme, Glass OTP that uses the Glass camera to scan a QR code displayed on the user{\textquoteright}s smartphone. We implement a proof of concept Glass lock screen which unlocks only upon scanning an OTP generated by the companion Android smartphone application. We also discuss the reliability, security, and convenience of the proposed solution as compared to the current solutions in use.",
keywords = "Authentication, Google glass, One time passwords, Password alternative, User authentication, Wearable computing",
author = "Pan Chan and Tzipora Halevi and Nasir Memon",
note = "Funding Information: This work was supported in part by the NSF (under grant 1228842). The views and conclusions contained in this document are those of the authors and should not be interpreted as necessarily representing the official policies, either expressed or implied, of any of the sponsors. Publisher Copyright: {\textcopyright} International Financial Cryptography Association 2015.; 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",
year = "2015",
doi = "10.1007/978-3-662-48051-9_22",
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 = "298--308",
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",
}