Samsung Electronics Co., Ltd.

Sungkyunkwan University

Ilyoup Kwak

Junho Huh

Woojin Park

Hyoungshick Kim

Iljoo Kim

Hyoungshik Kim

Muhammad Ejaz Ahmed

Sangjoon Je

Provided are a method of authenticating a voice input provided from a user and a method of detecting a voice input having a strong attack tendency. The voice input authentication method includes: receiving the voice input; obtaining, from the voice input, signal characteristic data representing signal characteristics of the voice input; and authenticating the voice input by applying the obtained signal characteristic data to a first learning model configured to determine an attribute of the voice input, wherein the first learning model is trained to determine the attribute of the voice input based on a voice uttered by a person and a voice output by an apparatus.

Voice input authentication device and method

Disclosed are a location-based operation method, an electronic device, and a recording medium. The electronic device may include a memory storing instructions; and a processor configured to execute the instructions to: identify a first location of the electronic device based on first communication information; obtain, based on the identified first location being identified as being included in a second location area that is adjacent to and includes a first location area, second communication information; identify a second location of the electronic device based on at least a part of the obtained second communication information; and change a locked state of the electronic device to an unlocked state, based on the second location of the electronic device being identified as being included in the first location area.

Method, electronic device and storage medium for unlocking electronic device based on location

Growing community of inventors

Suwon-si, South Korea

Ilyoup Kwak