Simultaneous voice recognition and verification to allow access

Telephonic communications – Audio message storage – retrieval – or synthesis – Multilingual system or operation

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379189, 379199, 381 42, 381 43, 395 255, G10L 908, H04M 166

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active

054992885

ABSTRACT:
The present invention describes a system and method for enabling a caller to obtain access to services via a telephone network by entering a spoken password having a plurality of digits. Preferably, the method includes the steps of: (1) prompting the caller to speak the password beginning with a first digit and ending with a last digit thereof, (2) recognizing each spoken digit of the password using a speaker-independent voice recognition algorithm, (3) following entry of the last digit of the password, determining whether the password is valid, and (4) if the password is valid, verifying the caller's identity using a voice verification algorithm.

REFERENCES:
patent: 3896266 (1975-07-01), Waterbury
patent: 4363102 (1982-12-01), Holmgren et al.
patent: 4694493 (1987-09-01), Sakoe
patent: 4757525 (1988-07-01), Matthews et al.
patent: 4827518 (1989-05-01), Feustel et al.
patent: 4850005 (1989-07-01), Hashimoto
patent: 4853953 (1989-08-01), Fujisaki
patent: 4910782 (1990-03-01), Watari
patent: 4959855 (1990-09-01), Daudelin
patent: 5091947 (1992-02-01), Ariyoshi et al.
patent: 5127043 (1992-06-01), Hunt et al.
patent: 5267299 (1993-11-01), Nomura
patent: 5274695 (1993-12-01), Green
Naik, et al.: Speaker Verification Over Long Distance Telephone Lines, Intl. Conference of Acoustic Speech & Signal Processing (IEEE), pp. 524-527, May 1989.
Gish: Robust Discrimination in Automatic Speaker Identification, 1990 Intl. Conference of Acoustic Speech & Signal Processing (IEEE), pp. 289-292, 1990.
Gong, et al: Text-Independent Speaker Recognition by Trajectory Space Comparison, 1990 Intl. Conference of Acoustic Speech & Signal Processing (IEEE), pp. 285-288, 1990.
Liu, et al: Study of Line Spectrum Paid Frequencies for Speaker Recognition, 1990 Intl. Conference of Acoustic Speech & Signal Processing (IEEE), pp. 277-280, 1990.
Ren-hua, et al: A Weighted Distance Measure Based on the Fine Structure of Feature Space: Application to Speaker Recognition, 1990 Intl. Conference of Acoustic Speech & Signal Processing (IEEE), pp. 273-276, 1990.
Rosenberg, et al: Sub-Word Unit Talker Verification Using Hidden Markov Models, 1990 Intl. Conference of Acoustic Speech & Signal Processing (IEEE), pp. 269-272, 1990.
Bennani, et al: A Connectionist Approach for Automatic Speaker Identification, 1990 Intl. Conference of Acoustic Speech & Signal Processing (IEEE), pp. 265-268, 1990.
Oglesby, et al: Optimisation of Neural Models for Speaker Identification, 1990 Intl. Conference of Acoustic Speech & Signal Processing (IEEE), pp. 261-264, 1990.
Feustel, et al: Speaker Identity Verification Over Telephone Lines: Where We Are and Where We Are Going, 1989 ICCST, Zurich, Switzerland, pp. 181-182, 1989.
Velius: Variants of Cepstrum Based Speaker Identity Verification, 1988 Proceedings of ICASSP, pp. 1-4, 1988.
Doddington: Speaker Recognition-Identifying People by their Voices, Proceedings of the IEEE, vol. 73, No. 11, pp. 1651-1664, Nov. 1985.
Gaganelis, et al: A Novel Approach to Speaker Verification, 1991 Intl. Conference of Acoustic Speech & Signal Proceesing (IEEE), pp. 373-376, 1991.
Bennani, et al: On the Use of TDNN-Extracted Features Information in Talker Identification, 1991 Intl. Conference of Acoustic Speech & Signal Processing (IEEE), pp. 385-388, 1991.
Carey, et al: A Speaker Verification System Using Alpha-Nets, 1991 Intl. Conference of Acoustic Speech & Signal Processing (IEEE), pp. 397-400, 1991.
Rose, et al: Robust Speaker Identification In Noisy Environments Using Noice Adaptive Speaker Models, 1991 Intl. Conference of Acoustic Speech & Signal Processing (IEEE), pp. 401-404, 1991.
Xu, et al: The Optimization of Perceptually-Based Features for Speaker Identification, Intl. Conference of Acoustic Speech & Signal Proceessing, pp. 520-523, date unknown.
Perdue, et al: Conversant.RTM. Voice System: Architecture and Applications, AT&T Technical Journal, vol. 65, No. 5, pp. 34-47, Sep./Oct. 1986.

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