dc.contributor.author | Pleva, Matus | |
dc.contributor.author | Bours, Patrick | |
dc.contributor.author | Ondas, Stanislav | |
dc.contributor.author | Juhár, Jozef | |
dc.date.accessioned | 2017-11-21T10:13:23Z | |
dc.date.available | 2017-11-21T10:13:23Z | |
dc.date.created | 2017-04-27T13:32:59Z | |
dc.date.issued | 2017 | |
dc.identifier.citation | Multimedia tools and applications. 2017, . | nb_NO |
dc.identifier.issn | 1380-7501 | |
dc.identifier.uri | http://hdl.handle.net/11250/2467303 | |
dc.description.abstract | In this paper we investigate the capacity of sound & timing information during typing of a password for the user identification and authentication task. The novelty of this paper lies in the comparison of performance between improved timing-based and audio-based keystroke dynamics analysis and the fusion for the keystroke authentication. We collected data of 50 people typing the same given password 100 times, divided into 4 sessions of 25 typings and tested how well the system could recognize the correct typist. Using fusion of timing (9.73%) and audio calibration scores (8.99%) described in the paper we achieved 4.65% EER (Equal Error Rate) for the authentication task. The results show the potential of using Audio Keystroke Dynamics information as a way to authenticate or identify users during log-on. | nb_NO |
dc.language.iso | eng | nb_NO |
dc.publisher | Springer Verlag | nb_NO |
dc.rights | Navngivelse 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/deed.no | * |
dc.title | Improving static audio keystroke analysis by score fusion of acoustic and timing data | nb_NO |
dc.type | Journal article | nb_NO |
dc.type | Peer reviewed | nb_NO |
dc.description.version | publishedVersion | nb_NO |
dc.source.pagenumber | 18 | nb_NO |
dc.source.journal | Multimedia tools and applications | nb_NO |
dc.identifier.doi | 10.1007/s11042-017-4571-7 | |
dc.identifier.cristin | 1466937 | |
dc.description.localcode | © The Author(s) 2017. Open Access. This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/) | nb_NO |
cristin.unitcode | 194,18,21,80 | |
cristin.unitname | Norwegian Information Security Lab | |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 1 | |