公开(公告)号：US10956141B2

公开(公告)日：2021-03-23

申请号：US16466906

申请日：2017-11-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taeck Ki Lee ,  Dae Haeng Cho ,  Eun Young Kwon ,  Jong Su Kim ,  Da Som Lee

IPC: G06F9/445 ,  G06F8/61 ,  G06F21/62 ,  G06Q20/40

Abstract: An electronic device includes a secure element in which at least one application package is installed and a processor for communicating with the secure element. The secure element further stores a list with which a part or all of identification information of the at least one application package is registered. The processor controls the secure element such that an application package indicated by the identification information registered with the list is uninstalled, in response to a specified event. Various other embodiments recognized from the specification are also possible.

公开(公告)号：US10735427B2

公开(公告)日：2020-08-04

申请号：US15821982

申请日：2017-11-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eun Young Kwon ,  Yang Keun Kim ,  Jong Su Kim ,  Taeck Ki Lee ,  Dae Haeng Cho ,  Chol Seo Park ,  Da Som Lee

IPC: H04L29/06 ,  H04L9/08

Abstract: An electronic device and a program management method therefor are provided. The electronic device includes a communication interface, a memory, at least one processor, and a secure circuitry. The secure circuitry is configured to provide a first public key stored in the secure circuitry to the at least one processor. The at least one processor is configured to transmit the first public key to an external device and receive an encrypted secure program encrypted based on the first public key and a second public key generated by the external device, from the external device. The at least one processor is further configured to transmit the second public key and the encrypted secure program to the secure circuitry. The secure circuitry is configured to decrypt the encrypted secure program based on the second public key and a first private key which is symmetrical to the first public key.

公开(公告)号：US10044510B2

公开(公告)日：2018-08-07

申请号：US15046097

申请日：2016-02-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eun Young Kwon ,  Bum Han Kim ,  Jong Su Kim ,  Michael Pak ,  Dae Haeng Cho ,  Dong Ho Jang

IPC: H04L9/08 ,  H04L9/32 ,  G06F21/60 ,  G06F21/72

Abstract: An electronic device is provided. The electronic device includes a processor, a memory configured to connect to the processor, and an embedded secure element (eSE) configured to connect to the processor over a physical channel to receive secure data sent by the processor over the physical channel, and store the secure data.