公开(公告)号：US12177206B2

公开(公告)日：2024-12-24

申请号：US17268994

申请日：2019-09-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Gawon Lee ,  Eunyoung Kwon ,  Dasom Lee ,  Taeckki Lee ,  Daehaeng Cho

IPC: H04L9/40 ,  H04L41/22

Abstract: Disclosed is an electronic device including: a communication circuit set to communicate with at least one authentication server for providing an identification authentication service; and a processor, wherein the processor is set to: transmit, to the at least one authentication server, first identifying information corresponding to an object to which identification information is to be provided and second identifying information corresponding to the electronic device; receive, from the at least one authentication server, information about a first item among a plurality of items of the identification information, the information about the first item being determined at least partially on the basis of the first identifying information and the second identifying information; and display, through the display, information corresponding to a first value related to the first item among the plurality of items of the identification information in response to a successful user authentication. Various other embodiments comprehended through the specification are also possible.

公开(公告)号：US11563730B2

公开(公告)日：2023-01-24

申请号：US17113969

申请日：2020-12-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungkyu Cho ,  Jieun Keum ,  Sehee Han ,  Eunyoung Kwon ,  Daehaeng Cho

IPC: H04L29/06 ,  H04L9/40

Abstract: Provided is a method, performed by an electronic device, of managing keys for accessing a plurality of services in an integrated manner to improve interoperability and secure security. The method includes transmitting, by a secure domain (SD) in a secure area of the electronic device, a certificate of the SD to a plurality of service providers (SPs); receiving, by an application installed in the electronic device, a certificate of each of the plurality of SPs from the plurality of SPs; receiving, by the application, first signed data from a first SP among the plurality of SPs; authenticating, by the application, the first signed data by using a certificate of the first SP received from the first SP and obtaining an encrypted key of the first SP from the first signed data; decrypting, by the SD, the encrypted key of the first SP by using a private key of the SD; and storing the decrypted key of the first SP in a first instance corresponding to the first SP among a plurality of instances of the SD.

公开(公告)号：US11449631B2

公开(公告)日：2022-09-20

申请号：US16824888

申请日：2020-03-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Gawon Lee ,  Daehaeng Cho ,  Eunyoung Kwon ,  Taeckki Lee

IPC: G06F21/62 ,  G06F21/33 ,  H04L9/40 ,  H04L9/06 ,  H04L9/08 ,  G06F16/9535 ,  H04L9/32 ,  H04L9/00

Abstract: An electronic device, system, and method are disclosed. The electronic device operates within a system of multiple devices. The electronic device, in response to the request of the information owner requesting the provision of personal information to the information requester, requests the authentication server to verify the validity of the information owner's request and the validity of the information requester's identity. If the verification is successful, the electronic device obtains the personal information corresponding to the request and provides it directly to the information requester.

公开(公告)号：US12120105B2

公开(公告)日：2024-10-15

申请号：US18100251

申请日：2023-01-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungkyu Cho ,  Jieun Keum ,  Sehee Han ,  Eunyoung Kwon ,  Daehaeng Cho

IPC: H04L9/40

CPC classification number: H04L63/0823 ,  H04L63/045 ,  H04L63/0876 ,  H04L63/107 ,  H04L63/20

Abstract: Provided is a method, performed by an electronic device, of managing keys for accessing a plurality of services. The method includes transmitting, by a secure domain (SD) in a secure area of the electronic device, a certificate of the SD to a plurality of service providers (SPs); receiving, by an application installed in the electronic device, a certificate of each of the plurality of SPs from the plurality of SPs; receiving, by the application, first signed data from a first SP among the plurality of SPs; authenticating, by the application, the first signed data by using a certificate of the first SP received from the first SP and obtaining an encrypted key of the first SP from the first signed data; decrypting, by the SD, the encrypted key of the first SP by using a private key of the SD; and storing the decrypted key of the first SP in a first instance corresponding to the first SP among a plurality of instances of the SD.

公开(公告)号：US20210176230A1

公开(公告)日：2021-06-10

申请号：US17113969

申请日：2020-12-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungkyu Cho ,  Jieun Keum ,  Sehee Han ,  Eunyoung Kwon ,  Daehaeng Cho

IPC: H04L29/06

Abstract: Provided is a method, performed by an electronic device, of managing keys for accessing a plurality of services in an integrated manner to improve interoperability and secure security. The method includes transmitting, by a secure domain (SD) in a secure area of the electronic device, a certificate of the SD to a plurality of service providers (SPs); receiving, by an application installed in the electronic device, a certificate of each of the plurality of SPs from the plurality of SPs; receiving, by the application, first signed data from a first SP among the plurality of SPs; authenticating, by the application, the first signed data by using a certificate of the first SP received from the first SP and obtaining an encrypted key of the first SP from the first signed data; decrypting, by the SD, the encrypted key of the first SP by using a private key of the SD; and storing the decrypted key of the first SP in a first instance corresponding to the first SP among a plurality of instances of the SD.

公开(公告)号：US12093955B2

公开(公告)日：2024-09-17

申请号：US17903564

申请日：2022-09-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Gawon Lee ,  Daehaeng Cho ,  Seunghyeon Cho ,  Jongsu Kim

IPC: G06Q20/40

CPC classification number: G06Q20/4014 ,  G06Q20/405

Abstract: An electronic device is provided. The electronic device includes a communication module communicable with an external device, a display, a memory, and at least one processor operatively connected to the communication module, wherein the at least one processor is configured to display at least one image and/or text related to payment information on the display in response to at least a part of a user input, determine whether to start a payment process in response to identification of a user authentication, transmit a first signal for requesting an authentication to the external device in response to identification of an approach of the external device within a predetermined distance from the electronic device, and transmit a second signal related to the payment process in response to identification of an authentication of the external device, and determine whether to complete the payment process using the electronic device.

公开(公告)号：US12026064B2

公开(公告)日：2024-07-02

申请号：US17848905

申请日：2022-06-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Donghoon Lee ,  Hakhyun Kim ,  Daehaeng Cho ,  Eunyoung Kwon ,  Jongsu Kim

IPC: G06F11/00 ,  G06F11/14 ,  H04L9/08 ,  H04L9/32

CPC classification number: G06F11/1464 ,  G06F11/1469 ,  H04L9/0825 ,  H04L9/3242 ,  H04L9/3249

Abstract: According to certain embodiments, an electronic device comprises: a secure element storing at least one content application and backup data associated with the at least one content application; a memory storing instructions; and a processor electrically connected to the secure element and the memory and configured to executed the instructions, wherein execution of the instructions by the processor causes the processor to perform a plurality of operations comprising: when receiving a message requesting a backup operation from an external electronic device, loading encrypted backup data from the secure element, transmitting the backup data to the external electronic device, and when receiving a message about backup completion from the external electronic device, setting the backup data to an unavailable state.

公开(公告)号：US11921857B2

公开(公告)日：2024-03-05

申请号：US17277600

申请日：2019-09-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taeckki Lee ,  Jongsu Kim ,  Eunyoung Kwon ,  Dasom Lee ,  Daehaeng Cho

IPC: G06F21/57 ,  G06F21/71 ,  G06F21/78

CPC classification number: G06F21/57 ,  G06F21/71 ,  G06F21/78 ,  G06F2221/034

Abstract: Various embodiments of the present invention relate to an electronic device for providing a service by using a secure element, and an operating method thereof. The electronic device comprises: a processor for acquiring secure state information of the electronic device; and a secure element operating under the control of the processor, receiving the secure state information of the electronic device from the processor, and including a repository for storing the received secure state information of the electronic device, wherein the secure element senses a security-related service request command, acquires the secure state information about the electronic device from the repository, and can process or ignore the sensed security-related service request command on the basis of whether the acquired secure state information of the electronic device satisfies a designated condition. Other embodiments are also possible.

公开(公告)号：US11496900B2

公开(公告)日：2022-11-08

申请号：US16801870

申请日：2020-02-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eunyoung Kwon ,  Gawon Lee ,  Dasom Lee ,  Taeckki Lee ,  Daehaeng Cho

IPC: H04W12/08 ,  H04L9/32 ,  H04W12/06 ,  H04W4/80 ,  H04W12/041

Abstract: An electronic device is provided. The electronic device includes at least one wireless communication circuit, a processor operatively connected with the at least one wireless communication circuit, and a memory operatively connected to the processor, wherein the memory stores instructions that, when executed, cause the processor to detect an event related to transmission of identification information through the at least one wireless communication circuit, in response to the detection of the event, perform a first authentication procedure for obtaining access right to the identification information, relay a second authentication procedure between an external electronic device and a server through the at least one wireless communication circuit, and receive the identification information that is stored in the external electronic device from the server through the at least one wireless communication circuit.