Samsung Electronics Co., Ltd.

Tae In An

Moon Soo Chang

Jong Hoon Park

Min Ho Kim

Dong Hyun Yeom

Ji Yoon Park

Yang Soo Lee

In Jun Son

So Hyeon Jeon

Kyu Won Kim

In Myung Choi

Disclosed is an electronic device. The electronic device comprising: a display including a touch screen; a biometric sensor; a communication circuit; a memory; and at least one processor electrically connected to the display, the biometric sensor, the memory, and the communication circuit, wherein the memory stores a plurality of instructions that, when executed, causes the processor to: receive an electronic document from at least one server using the communication circuit; obtain biometric information associated with a user using the biometric sensor; transmit the biometric information associated with the user to the at least one server through the communication circuit; obtain a signature of the user associated with the electronic document using the display; encrypt the obtained signature with specified data associated with the biometric information; and transmit the encrypted signature and at least one of the electronic document and identification information of the electronic document by using the communication circuit.

Electronic device for including signature in electronic document and method of controlling the same

An electronic device is provided. The electronic device includes a sensing circuit and a processor. The processor is configured to captures a plurality of authentication images through the sensing circuit during a specific time, select at least one first image from the authentication images, and perform an authentication based on the at least one first image.

Electronic device for performing personal authentication and method thereof

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Gyeonggi-do, South Korea

Tae In An