公开(公告)号：US20190058596A1

公开(公告)日：2019-02-21

申请号：US16009409

申请日：2018-06-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Moon Soo CHANG ,  Kyu Won KIM ,  Min Ho KIM ,  Jong Hoon PARK ,  In Jun SON ,  Tae In AN ,  So Hyeon JEON ,  In Myung CHOI ,  Ji Yoon PARK ,  Dong Hyun YEOM

IPC: H04L9/32 ,  H04L9/08

Abstract: 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.