Biometric keystroke signal preprocessing part II: Manipulation
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62690094%3A18450%2F17%3A50013632" target="_blank" >RIV/62690094:18450/17:50013632 - isvavai.cz</a>
Result on the web
<a href="https://link.springer.com/chapter/10.1007%2F978-3-319-60042-0_34" target="_blank" >https://link.springer.com/chapter/10.1007%2F978-3-319-60042-0_34</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/978-3-319-60042-0_34" target="_blank" >10.1007/978-3-319-60042-0_34</a>
Alternative languages
Result language
angličtina
Original language name
Biometric keystroke signal preprocessing part II: Manipulation
Original language description
Biometric keystroke authentication methods deal with extracting the key-press times to validate the users considering the uniqueness of password entering style. When the proposed algorithms have no sub-system to check the password itself, the keystroke signal should include the key-codes for better discrimination. On the contrary, if the key-codes are already validated, the signal could be irreversibly manipulated to form a new and unique signal. In general, the key-press and inter-key times are directly used as array, subsequent to extraction without any process. Therefore in this paper we propose several techniques for preprocessing the keystroke signal. The main methods we dealt with are binarization, over-quantization and spectrogram conversion. As a result of these conversions, the new signals somehow exhibit same property and tendency of the original signal, while revealing the hidden features.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Springer LNCS
ISBN
978-3-319-60041-3
ISSN
0302-9743
e-ISSN
neuvedeno
Number of pages
6
Pages from-to
289-294
Publisher name
Springer
Place of publication
Cham
Event location
Arras; France
Event date
Jun 27, 2017
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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