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DOI: 10.14569/IJACSA.2021.0121088
PDF

A New Protection Scheme for Biometric Templates based on Random Projection and CDMA Principle

Author 1: Ayoub Lahmidi
Author 2: Khalid Minaoui
Author 3: Chouaib Moujahdi
Author 4: Mohammed Rziza

International Journal of Advanced Computer Science and Applications(IJACSA), Volume 12 Issue 10, 2021.

  • Abstract and Keywords
  • How to Cite this Article
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Abstract: Although biometric technologies have revolution-ized the world of communication and dematerialized exchanges, authentication by biometrics still has many limitations, particu-larly in terms of privacy concerns, due to the various potential threats to which biometric templates are subject. The existence of these vulnerabilities has created an enormous need for biometric data protection. Indeed, several protection schemes have been proposed, which are normally supposed to offer certain guaran-tees, including the confidentiality of the collected personal data and the reliability of the recognition system. The challenge for all these techniques is to achieve a trade-off between performance ac-curacy and robustness against vulnerabilities, which is not always obvious. In this paper, we propose a theoretical protection model dedicated to biometric authentication systems. The objective is to ensure a high level of security for the stored reference data in such a way that it complies with the non-invertibility and revocability properties. The main idea is to incorporate a discretization tool, namely the spread spectrum technology and in particular the Code Division Multiple Access (CDMA), into a biometric system based on Random Projection. We introduce and demonstrate the proposed scheme as a non-invertible transform, while proving its effectiveness and ability to meet the requirements of revocability and unlinkability.

Keywords: Biometric template; security; authentication; CDMA; random projection

Ayoub Lahmidi, Khalid Minaoui, Chouaib Moujahdi and Mohammed Rziza, “A New Protection Scheme for Biometric Templates based on Random Projection and CDMA Principle” International Journal of Advanced Computer Science and Applications(IJACSA), 12(10), 2021. http://dx.doi.org/10.14569/IJACSA.2021.0121088

@article{Lahmidi2021,
title = {A New Protection Scheme for Biometric Templates based on Random Projection and CDMA Principle},
journal = {International Journal of Advanced Computer Science and Applications},
doi = {10.14569/IJACSA.2021.0121088},
url = {http://dx.doi.org/10.14569/IJACSA.2021.0121088},
year = {2021},
publisher = {The Science and Information Organization},
volume = {12},
number = {10},
author = {Ayoub Lahmidi and Khalid Minaoui and Chouaib Moujahdi and Mohammed Rziza}
}



Copyright Statement: This is an open access article licensed under a Creative Commons Attribution 4.0 International License, which permits unrestricted use, distribution, and reproduction in any medium, even commercially as long as the original work is properly cited.

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