Optimized Digital Filters Based on Zero Cancelation for Speech Security Applications | ||
| Menoufia Journal of Electronic Engineering Research | ||
| Article 41, Volume 28, ICEEM2019-Special Issue, 2019, Pages 107-114 | ||
| Document Type: Original Article | ||
| DOI: 10.21608/mjeer.2019.76785 | ||
| Authors | ||
| Mohamad Monir1; Mona Kareem1; M. M. Nassar1; Adel S. El-Fishawy1; M. A. Zain El-Din1; Sami M. El-Dolil1; Adel Saleeb1; EL-Sayed M. El-Rabaie2; Fathi E. Abd El-Samie3 | ||
| 1Communications and Electronics Department Faculty of Electronic Engineering, Menoufia University: Menouf, Egypt | ||
| 2Communications and Electronics Department Faculty of Electronic Engineering, Menoufia University: Menouf, Egypt | ||
| 3Communications and Electronics Department Faculty of Electronic Engineering, Menoufia University: Menouf, Egypt | ||
| Abstract | ||
| The secured biometric templates play an important role in real applications of recognition system to generate revocable biometric templates. This paper introduces a proposed technique in cancelable biometrics that is used for speaker recognition. In this technique, zero cancelation digital filters are used to decode the extracted user features, intentionally. The objective of this work is to generate protected templates of speech signals. Simulation results reveal the possibility of recognizing speakers in spite of feature deterioration due to the digital filtering effect which based on zero cancelation. Consequently, the robustness of the proposed speaker recognition system is guaranteed. | ||
| Keywords | ||
| digital comb filter; zero cancelation; Cancelable Biometric; speaker recognition system | ||
| References | ||
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