公开(公告)号：US20210390209A1

公开(公告)日：2021-12-16

申请号：US17291809

申请日：2019-10-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaeyoung LEE ,  Kyungmoon KIM ,  Yikeun PARK ,  Kichan SUNG ,  Dongjin LEE ,  Heesoo LEE

IPC: G06F21/62 ,  G06F21/60 ,  G06F21/57 ,  G06F21/64

Abstract: The present document relates to an electronic device, a method for providing personal information using same, and a computer-readable recording medium for recording same, wherein the electronic device may include a communication circuit, a storage, a display, and a processor. According to various embodiments, the processor may be configured to generate a smart contract comprising information on categories of personal information to be provided to an external user, information about the external user, and information about a de-identification level of the personal information to be provided; transfer the smart contract to a block chain; receive a request for provision of personal information from the block chain; process personal information of a user on the basis of the smart contract; and transfer the processed personal information to the block chain. Other various embodiments are possible.

公开(公告)号：US20170201378A1

公开(公告)日：2017-07-13

申请号：US15405755

申请日：2017-01-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyungmoon KIM ,  Jaeyoung Lee ,  Myeongjin Oh

IPC: H04L9/32 ,  H04L29/06

CPC classification number: H04L9/3247 ,  G06F21/44 ,  G06F21/73 ,  H04L63/06 ,  H04L63/061 ,  H04L63/08 ,  H04L63/0853 ,  H04L63/0876 ,  H04L63/123

Abstract: An electronic device is provided. The electronic device includes a communication interface; a memory configured to store first identification information corresponding to an external electronic device and second identification information corresponding to a communication processor (CP) of the external electronic device, and a processor, wherein the processor is configured to generate authentication information based on at least the first identification information and the second identification information, generate an electronic signature corresponding to the authentication information through encryption of at least a part of data related to the authentication information, and transmit the electronic signature to the external electronic device using the communication interface.