Samsung Electronics Co., Ltd.

Yikeun Park

Dongjin Lee

Jaeyoung Lee

KyungMoon Kim

Heesoo Lee

Kichan Sung

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.

Growing community of inventors

Gyeonggi-do, South Korea

Yikeun Park