@inproceedings{c28ba01b5fbc4bac8b91d551dc236816,
title = "Context Data Preprocessing for Context-Aware Smartphone Authentication",
abstract = "This paper proposes an approach to carrying out context data preprocessing gathered from smartphone users to support context-aware authentication. Context-aware authentication is a technique to implicitly authenticate a smartphone user using contextual data (e.g., call log, location) without explicitly requesting the user{\textquoteright}s any actions. In order to enable context-aware authentication, a user{\textquoteright}s contextual data should be carefully processed for learning user{\textquoteright}s past contextual patterns in consideration of user{\textquoteright}s hourly, daily, weekly or monthly behaviors. In this paper, we gathered contextual data from 200 voluntary smartphone users for about 2 years and showed what the appropriate contextual data is preprocessing for performing context-aware authentication.",
author = "Sangjin Nam and Suntae Kim and Shin, \{Jung Hoon\} and Kim, \{Jeong Ah\} and Sooyong Park",
note = "Publisher Copyright: {\textcopyright} 2019, Springer Nature Switzerland AG.; 19th International Conference on Computational Science and Its Applications, ICCSA 2019 ; Conference date: 01-07-2019 Through 04-07-2019",
year = "2019",
doi = "10.1007/978-3-030-24308-1\_16",
language = "English",
isbn = "9783030243074",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
publisher = "Springer Verlag",
pages = "190--202",
editor = "Sanjay Misra and Osvaldo Gervasi and Beniamino Murgante and Elena Stankova and Vladimir Korkhov and Carmelo Torre and Eufemia Tarantino and Rocha, \{Ana Maria A.C.\} and David Taniar and Apduhan, \{Bernady O.\}",
booktitle = "Computational Science and Its Applications – ICCSA 2019 - 19th International Conference, 2019, Proceedings",
}