Automatic verbal information verification for user authentication

  title={Automatic verbal information verification for user authentication},
  author={Qi Li and Biing-Hwang Juang and Chin-Hui Lee},
  journal={IEEE Trans. Speech and Audio Processing},
Traditional speaker authentication focuses on speaker verification (SV) and speaker identification, which is accomplished by matching the speaker’s voice with his or her registered speech patterns. In this paper, we propose a new technique,verbal information verification(VIV), in which spoken utterances of a claimed speaker are verified against the key (usually confidential) information in the speaker’s registered profile automatically to decide whether the claimed identity should be accepted… CONTINUE READING
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  • Experiments showed that the proposed system improved the SV performance by over 40% in equal-error rate compared to a conventional SV system.


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