Emotional Influences on Cryptographic Key Generation Systems using EEG signals

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Abstract

This paper presents a research conducted to verify the influences of emotion on electroencephalogram (EEG)-based cryptographic key generation system. Emotion, such as negative and positive feelings, involves in EEG signal, and hence it may influence on the system. This issue has not been analyzed. Using parametric spectral estimation technique for feature extraction, and devised a quantization technique for error correction, a key is generated from EEG data. These techniques are believed to be suitable for a noisy data such as EEG. For experiment implementation, we use the Database for Emotion Analysis using Physiological Signals (DEAP) dataset. The emotional dimensions used are valence (positive and negative) and arousal (calm and excited) that is divided each in two classes: low and high. For experimental methodology, we performed on two groups of subjects, valence and arousal. Experimental results show that emotion actually has impacts on the performance of the system.
Original languageEnglish
Title of host publication22nd International Conference on Knowledge-Based and Intelligent Information and Engineering Systems, KES 2018
EditorsRobert J. Howlett, Lakhmi C. Jain, Zoran Popovic, Dejan Popovic, Slobodan Vukosavic, Carlos Toro, Yulia Hicks
Place of PublicationBelgrade, Serbia
PublisherElsevier
Pages703-712
Number of pages10
Volume126
DOIs
Publication statusPublished - 3 Sep 2018
Event22nd International Conference on Knowledge-Based and Intelligent Information and Engineering Systems - Metropol Palace Hotel , Belgrade, Serbia
Duration: 3 Sep 20185 Sep 2018
http://kes2018.kesinternational.org/

Publication series

NameProcedia Computer Science
PublisherElsevier BV
ISSN (Print)1877-0509

Conference

Conference22nd International Conference on Knowledge-Based and Intelligent Information and Engineering Systems
Abbreviated titleKES 2018
CountrySerbia
CityBelgrade
Period3/09/185/09/18
Internet address

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Cite this

NGUYEN, D., TRAN, D., SHARMA, D., & MA, W. (2018). Emotional Influences on Cryptographic Key Generation Systems using EEG signals. In R. J. Howlett, L. C. Jain, Z. Popovic, D. Popovic, S. Vukosavic, C. Toro, & Y. Hicks (Eds.), 22nd International Conference on Knowledge-Based and Intelligent Information and Engineering Systems, KES 2018 (Vol. 126, pp. 703-712). (Procedia Computer Science). Belgrade, Serbia: Elsevier. https://doi.org/10.1016/j.procs.2018.08.004