Cancelable Speaker Recognition System based on Chaotic Encryption Approach

Hassan, Neven; El-Shafai, Walid; Soliman, Naglaa; EL-Fishawy, Adel; Abd El-Samie, Fathi E.

doi:10.21608/mjeer.2019.76772

	Cancelable Speaker Recognition System based on Chaotic Encryption Approach
Menoufia Journal of Electronic Engineering Research
Article 37, Volume 28, ICEEM2019-Special Issue, 2019, Page 83-88
Document Type: Original Article
DOI: 10.21608/mjeer.2019.76772
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Authors
Neven Hassan¹; Walid El-Shafai ²; Naglaa Soliman³; Adel EL-Fishawy⁴; Fathi E. Abd El-Samie⁴
¹Department of Electronics and Electrical Communications Engineering Faculty of Electronic Engineering Menoufia University: Menouf, Egypt
²Department of Electronics and Electrical Communications Engineering Faculty of Electronic Engineering Menoufia University: Menouf, Egypt
³Department of Electronics and Electrical Communications Engineering Faculty of Electronic Engineering Menoufia University: Menouf, Egypt
⁴Department of Electronics and Electrical Communications Engineering Faculty of Electronic Engineering Menoufia University: Menouf, Egypt
Abstract
Biometric-based authentication system can provide strong safety guarantee of user identity, but it creates other concerns pertaining to template security. There is an urgent issue of preventing the original templates from being abused, and protecting the users' privacy efficiently. This paper introduces a cancellable speaker identification system based on chaotic encryption process to produce cancelable templates instead of original templates. The resulted transformed version of the voice biometrics is stored in the server instead of the original biometrics. So, the users' privacy can be protected well. In the experimental results, we calculate the EER, FRR, FAR, and AROC values for the proposed work. Also, we estimate the score for genuine and impostor and the ROC curve .
Keywords
Cancelable Biometrics; Chaotic maps; voice recognition


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