Abstract
In this paper, we study an Electroencephalography (EEG) based biometric authentication system with privacy protection. We use motor imagery EEG, recorded using a wearable wireless device, as our biometric modality. To obtain EEG-based authentication keys we employ the fuzzy-commitment like scheme with soft-information at the decoder, see Ignatenko and Willems [2014]. In this work we study the effect of multi-level quantization together with binary encoding of EEG biometric at the encoder on the system performance, when EEG feature vectors have limited length. We demonstrate our findings on an experimental EEG dataset of ten healthy subjects.
| Original language | English |
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| Title of host publication | 25th European Signal Processing Conference (EUSIPCO 2017), 28 August - 2 September 2017, Kos, Greece |
| Pages | 956-960 |
| Number of pages | 5 |
| ISBN (Electronic) | 9780992862671 |
| DOIs | |
| Publication status | Published - 23 Oct 2017 |
| Event | 25th European Signal Processing Conference, EUSIPCO 2017 - Kos, Greece Duration: 28 Aug 2017 → 2 Sept 2017 Conference number: 25 https://www.eusipco2017.org/ |
Conference
| Conference | 25th European Signal Processing Conference, EUSIPCO 2017 |
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| Abbreviated title | EUSIPCO 2017 |
| Country/Territory | Greece |
| City | Kos |
| Period | 28/08/17 → 2/09/17 |
| Internet address |