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IEICE TRANSACTIONS on Communications

Mobile Brainwaves: On the Interchangeability of Simple Authentication Tasks with Low-Cost, Single-Electrode EEG Devices

Eeva-Sofia HAUKIPURO, Ville KOLEHMAINEN, Janne MYLLÄRINEN, Sebastian REMANDER, Janne SALO, Tuomas TAKKO, Le Ngu NGUYEN, Stephan SIGG, Rainhard Dieter FINDLING

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Summary :

Biometric authentication, namely using biometric features for authentication is gaining popularity in recent years as further modalities, such as fingerprint, iris, face, voice, gait, and others are exploited. We explore the effectiveness of three simple Electroencephalography (EEG) related biometric authentication tasks, namely resting, thinking about a picture, and moving a single finger. We present details of the data processing steps we exploit for authentication, including extracting features from the frequency power spectrum and MFCC, and training a multilayer perceptron classifier for authentication. For evaluation purposes, we record an EEG dataset of 27 test subjects. We use three setups, baseline, task-agnostic, and task-specific, to investigate whether person-specific features can be detected across different tasks for authentication. We further evaluate, whether different tasks can be distinguished. Our results suggest that tasks are distinguishable, as well as that our authentication approach can work both exploiting features from a specific, fixed, task as well as using features across different tasks.

Publication
IEICE TRANSACTIONS on Communications Vol.E102-B No.4 pp.760-767
Publication Date
2019/04/01
Publicized
2018/10/15
Online ISSN
1745-1345
DOI
10.1587/transcom.2018SEP0016
Type of Manuscript
Special Section PAPER (Special Section on Sensing, Wireless Networking, Data Collection, Analysis and Processing Technologies for Ambient Intelligence with Internet of Things)
Category

Authors

Eeva-Sofia HAUKIPURO
  Aalto University
Ville KOLEHMAINEN
  Aalto University
Janne MYLLÄRINEN
  Aalto University
Sebastian REMANDER
  Aalto University
Janne SALO
  Aalto University
Tuomas TAKKO
  Aalto University
Le Ngu NGUYEN
  Aalto University
Stephan SIGG
  Aalto University
Rainhard Dieter FINDLING
  Aalto University

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