Titre :

Personal authentication and cryptographic key generation based on electroencephalographic signals

Auteur(s) :

Abdel-Ghaffar, Eman [Auteur]
Daoudi, Mohamed [Auteur]
Ecole nationale supérieure Mines-Télécom Lille Douai [IMT Nord Europe]
Centre de Recherche en Informatique, Signal et Automatique de Lille - UMR 9189 [CRIStAL]

Titre de la revue :

Journal of King Saud University - Computer and Information Sciences

Pagination :

101541

Éditeur :

Elsevier

Date de publication :

2023-05-01

ISSN :

1319-1578

Mot(s)-clé(s) en anglais :

Electroencephalogram (EEG)
Biometric
Brain computer interface (BCI)
Riemannian manifold
Cryptographic key generation

Discipline(s) HAL :

Informatique [cs]/Traitement du signal et de l'image [eess.SP]

Résumé en anglais : [en]

Brain signals have recently been proposed as a strong biometric due to their characteristics such as, uniqueness, permanence, universality, and confidentiality. There are many factors that affect the stability of EEG signals ...
Lire la suite >Brain signals have recently been proposed as a strong biometric due to their characteristics such as, uniqueness, permanence, universality, and confidentiality. There are many factors that affect the stability of EEG signals as a biometric for example, using different recording devices, variation in participant emotional states, performing different mental tasks and recording in temporally spaced sessions. Due to the non-stationary nature of EEG signals, there are still speculations about the stability of using them for generating a unique and repeatable cryptographic key. The challenge that faces all biometric based crypto-systems is to overcome the variation in biometric itself over time and to generate multiple unique keys from the same observation. In this work, we investigate the stability of using EEG signals as a biometric for both personal authentication and cryptographic key generation. The authentication process was tested using three datasets AMIGOS, DEAP, and SEED. Achieving accuracy of , and respectively. The key generation process generates a set of different keys with different lengths from the same observation. Each key is unique and repeatable. The generated keys were examined using NIST test suite, scale index test, and autocorrelation test. Time complexity analysis of the key generation process was performed.Lire moins >

Langue :

Anglais

Vulgarisation :

Non

Collections :

• Centre de Recherche en Informatique, Signal et Automatique de Lille (CRIStAL) - UMR 9189

Source :

Harvested from HAL