Robust access based on speaker identification for optical communications security

Authors:
L. Zão;A. Alcaim;R. Coelho
Affiliations:
Electrical Engineering Department, Laboratory of Research on Communications and Optical Systems of the Instituto Militar de Engenharia, Rio de Janeiro, Brazil;Center for Telecommunication Studies of the Pontífica Universidade Católica do Rio de Janeiro, Brazil;Electrical Engineering Department, Laboratory of Research on Communications and Optical Systems of the Instituto Militar de Engenharia, Rio de Janeiro, Brazil
Venue:
DSP'09 Proceedings of the 16th international conference on Digital Signal Processing
Year:
2009

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Abstract

A robust biometric access system for optical communications based on a speaker identification authentication is proposed in this paper. The solution also enables optical access with remote speaker identification. A set of speech features and classifiers were defined to achieve the best recognition rates. The experiments demonstrated the feasibility and importance of using the biometric technology for the optical communications security.