Conference item
Techniques for continuous touch-based authentication
- Abstract:
- The field of continuous touch-based authentication has been rapidly developing over the last decade, creating a fragmented and difficult-to-navigate area for researchers and application developers alike. In this study, we perform a systematic literature analysis of 30 studies on the techniques used for feature extraction, classification, and aggregation in continuous touch-based authentication systems as well as the performance metrics reported by each study. Based on our findings, we design a set of experiments to compare the performance of the most frequently used techniques in the field under clearly defined conditions. In addition, we introduce two new techniques for continuous touch-based authentication: an expanded feature set (consisting of 149 unique features) and a multi-algorithm ensemble-based classifier. The comparison includes 13 feature sets, 11 classifiers, and 5 aggregation methods. In total, 204 model configurations are examined and we show that our novel techniques outperform the current state-of-the-art in each category. The results are also validated across three different publicly available datasets. Our best performing model achieves 4.8% EER using 16 consecutive strokes. Finally, we discuss the findings of our investigation with the aim of making the field more understandable and accessible for researchers and practitioners.
- Publication status:
- Published
- Peer review status:
- Peer reviewed
Actions
Access Document
- Files:
-
-
(Preview, Accepted manuscript, pdf, 416.7KB, Terms of use)
-
- Publisher copy:
- 10.1007/978-3-031-21280-2_23
Authors
- Publisher:
- Springer
- Host title:
- Proceedings of the 17th International Conference on Information Security Practice and Experience (ISPEC 2022)
- Volume:
- 13620
- Pages:
- 409–431
- Series:
- Lecture Notes in Computer Science
- Publication date:
- 2022-11-19
- Acceptance date:
- 2022-09-17
- Event title:
- 17th International Conference on Information Security Practice and Experience (ISPEC 2022)
- Event location:
- Taipei, Taiwan
- Event website:
- https://ispec2022.ndhu.edu.tw/
- Event start date:
- 2022-11-23
- Event end date:
- 2022-11-25
- DOI:
- ISSN:
-
0302-9743
- EISBN:
- 9783031212802
- ISBN:
- 9783031212796
- Language:
-
English
- Keywords:
- Pubs id:
-
1285035
- Local pid:
-
pubs:1285035
- Deposit date:
-
2022-10-14
Terms of use
- Copyright holder:
- Springer
- Copyright date:
- 2022
- Rights statement:
- © 2022 Springer Nature Switzerland AG
- Notes:
- This paper will be presented at the 17th International Conference on Information Security Practice and Experience (ISPEC 2022), 23rd-25th November 2022, Taipei, Taiwan. This is the accepted manuscript version of the article. The final version is available online from Springer at: https://doi.org/10.1007/978-3-031-21280-2_23
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