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Patent Searching and Data


Title:
VOICE INPUT AUTHENTICATION DEVICE AND METHOD
Document Type and Number:
WIPO Patent Application WO/2019/212221
Kind Code:
A1
Abstract:
Disclosed are a method for authenticating a voice input provided from a user, and a method for detecting a voice input having a strong propensity to attack. The voice input authentication method comprises the steps of: receiving the voice input; obtaining signal characteristic data indicating signal characteristics of the voice input from the voice input; and authenticating the voice input by applying the obtained signal characteristic data to a first learning model for determining an attribute of the voice input, wherein the first learning model is learned for use in determining an attribute of the voice input on the basis of a voice spoken by a person and a voice output from a device.

Inventors:
HUH, Junho (129 Samsung-ro, Yeongtong-Gu, Suwon-Si, Gyeonggi-do, 16677, KR)
KIM, Hyoungshick (2nd Engineering Building, 2066 Seobu-ro,,Jangan-Gu, Suwon-Si, Gyeonggi-do, 16419, KR)
AHMED, Muhammad Ejaz (2nd Engineering Building, 2066 Seobu-ro,,Jangan-Gu, Suwon-Si, Gyeonggi-do, 16419, KR)
KWAK, Ilyoup (129 Samsung-ro, Yeongtong-Gu, Suwon-Si, Gyeonggi-do, 16677, KR)
KIM, Iljoo (129 Samsung-ro, Yeongtong-Gu, Suwon-Si, Gyeonggi-do, 16677, KR)
JE, Sangjoon (129 Samsung-ro, Yeongtong-Gu, Suwon-Si, Gyeonggi-do, 16677, KR)
Application Number:
KR2019/005174
Publication Date:
November 07, 2019
Filing Date:
April 30, 2019
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO., LTD. (129 Samsung-ro, Yeongtong-Gu, Suwon-Si, Gyeonggi-do, 16677, KR)
International Classes:
G06F21/32; G06F21/45; G10L15/14; G10L15/22; G10L25/15
Foreign References:
KR20160148009A2016-12-23
KR20160105496A2016-09-06
KR101201151B12012-11-21
JP2017187676A2017-10-12
JP2002023792A2002-01-25
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (12F Daelim Acrotel, 13 Eonju-ro 30-gil,Gangnam-Gu, Seoul, 06292, KR)
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