公开(公告)号：US11800356B2

公开(公告)日：2023-10-24

申请号：US17249291

申请日：2021-02-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kangjin Yoon ,  Jonghoe Koo ,  Duckey Lee ,  Hyewon Lee ,  Taehyung Lim

IPC: H04W12/76 ,  H04W12/069 ,  H04W12/041 ,  H04W12/06

CPC classification number: H04W12/069 ,  H04W12/041 ,  H04W12/068 ,  H04W12/76

Abstract: The present disclosure relates a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method for remote management and remote management authority verification by a terminal includes: receiving a remote management instruction package; obtaining certificate information configured for a security module, which may be used when remotely managing a security service module corresponding to at least one identifier among a plurality of identifiers; and verifying a remote security service module management certificate of a bundle management server and the remote management instruction package by using the obtained certificate information.

公开(公告)号：US11740343B2

公开(公告)日：2023-08-29

申请号：US17748714

申请日：2022-05-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kangjin Yoon ,  Sehee Han

IPC: G01S13/02 ,  H04W64/00 ,  H04L9/06 ,  H04B1/7156 ,  H04B1/7143

CPC classification number: G01S13/0209 ,  H04B1/7143 ,  H04B1/7156 ,  H04L9/0631 ,  H04L9/0643 ,  H04W64/00 ,  H04B2001/71566

Abstract: A method of a first device which performs ranging by using an ultra-wide band (UWB) and the first device are provided. The method of the first device includes performing ranging with a second device in a first ranging round among a plurality of ranging rounds included in a first ranging block, determining whether to perform hopping, based on a result of the performing of the ranging, when it is determined to perform the hopping, determining an index of a second ranging round for performing ranging with a second device, based on a random-number generation function, and performing the ranging with the second device in the second ranging round of a second ranging block.

公开(公告)号：US11194895B2

公开(公告)日：2021-12-07

申请号：US16549824

申请日：2019-08-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngsun Ryu ,  Duckey Lee ,  Kangjin Yoon

IPC: G06F21/32 ,  G06K9/00 ,  H04L9/32

Abstract: A terminal, a server, and a system for authenticating biometric information and a biometric information authentication method are provided. A method, performed by a terminal, of registering biometric information includes: transmitting a registration request and biometric capability information of the terminal to a server; receiving biometric capability information of the server from the server; acquiring a user's biometric information based on the biometric capability information of the server; acquiring a pseudonymous identifier (PI) and auxiliary data (AD) based on the user's biometric information; and transmitting the PI and the AD to the server.

公开(公告)号：US11153752B2

公开(公告)日：2021-10-19

申请号：US16565389

申请日：2019-09-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kangjin Yoon ,  Duckey Lee ,  Hyewon Lee ,  Jonghoe Koo

IPC: H04L29/06 ,  H04W12/0431 ,  H04L9/32 ,  H04W12/06 ,  H04W72/10 ,  H04W28/18 ,  H04L9/08

Abstract: A method of a local bundle assistant (LBA) negotiating a certificate with a secondary platform bundle manager (SPBM) in a wireless communication system including: transmitting a request message requesting information of certificates supported by a secondary secure platform (SSP) to a secondary platform bundle loader (SPBL) of the SSP; receiving the information of certificates supported by the SSP including information of certificate issuers corresponding to a family identifier from the SPBL; transmitting the information of certificates supported by the SSP to the SPBM; and receiving a certificate of the SPBM for key agreement, information of public key identifiers of certificate issuers to be used by the SSP, and information of the family identifier from the SPBM.

公开(公告)号：US11115900B2

公开(公告)日：2021-09-07

申请号：US17013475

申请日：2020-09-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sujung Kang ,  Duckey Lee ,  Jonghan Park ,  Youngsun Ryu ,  Kangjin Yoon ,  Hyewon Lee

IPC: H04W48/02 ,  H04W4/50 ,  H04W12/06 ,  H04W12/37 ,  H04W4/60 ,  H04W8/20 ,  H04W4/70 ,  H04W48/12 ,  H04W48/18 ,  H04W8/18

Abstract: Convergence of a 5th-Generation communication system supporting higher data rates beyond 4th-Generation system(s) with a technology for Internet of Things (IoT) may be applied to intelligent services. Operator specific services are permitted and provided by allowing an unauthorized terminal to search for and access the such services, and includes notifying a terminal of information corresponding to “operator specific services” by allowing a base station to broadcast predetermined information, displaying information acquired by a terminal, matching information acquired by the terminal with information broadcast from a base station to arrange services, requesting access and notifying a terminal performs an access for “operator specific services” upon accessing a network, providing a menu for determining whether neighboring base stations are capable of “operator specific services” to a user of a terminal, and allowing the terminal to determine whether there is the base station broadcasting the information.

公开(公告)号：US20210014677A1

公开(公告)日：2021-01-14

申请号：US16926276

申请日：2020-07-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sehee HAN ,  Seongah Jeong ,  Kangjin Yoon ,  Haeyoung Jun

IPC: H04W12/00 ,  G01S13/02 ,  G01S13/76 ,  G01S5/02 ,  H04B1/7163 ,  H04W4/029 ,  H04W12/12 ,  H04W12/10

Abstract: Provided is a secure ranging method capable of blocking access of a malicious user by preventing an attack by the malicious user when ranging is performed using an ultra-wideband (UWB). Also, provided is a method of increasing accuracy of ranging. A method of operating an electronic device for performing ranging by using a UWB in a wireless communication system includes: transmitting and receiving at least one frame for ranging, to and from at least one other electronic device; obtaining a first ranging value and a second ranging value, based on the at least one frame; and performing integrity checking, based on a result of comparing the first ranging value with the second ranging value.

公开(公告)号：US12238515B2

公开(公告)日：2025-02-25

申请号：US18544179

申请日：2023-12-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kangjin Yoon ,  Duckey Lee ,  Hyewon Lee ,  Jonghoe Koo

IPC: H04L29/06 ,  H04L9/08 ,  H04L9/32 ,  H04L9/40 ,  H04W12/0431 ,  H04W12/06 ,  H04W28/18 ,  H04W72/56 ,  H04L9/00 ,  H04L67/01

Abstract: A method of a local bundle assistant (LBA) negotiating a certificate with a secondary platform bundle manager (SPBM) in a wireless communication system including: transmitting a request message requesting information of certificates supported by a secondary secure platform (SSP) to a secondary platform bundle loader (SPBL) of the SSP; receiving the information of certificates supported by the SSP including information of certificate issuers corresponding to a family identifier from the SPBL; transmitting the information of certificates supported by the SSP to the SPBM; and receiving a certificate of the SPBM for key agreement, information of public key identifiers of certificate issuers to be used by the SSP, and information of the family identifier from the SPBM.

公开(公告)号：US12225376B2

公开(公告)日：2025-02-11

申请号：US17720806

申请日：2022-04-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kangjin Yoon ,  Sujung Kang ,  Duckey Lee

IPC: H04W12/06 ,  H04W4/60 ,  H04W8/00 ,  H04W8/24

Abstract: A method performed by a subscription manager discovery service (SM-DS) server in a wireless communication system is provided. The method includes performing a mutual authentication procedure with a terminal, generating an event checking identifier (ECID) associated with an embedded universal integrated circuit card (eUICC) identifier (EID), and transmitting, to the terminal, a message including the ECID, wherein the ECID is stored in the terminal and associated with an address of the SM-DS server.

公开(公告)号：US12082303B2

公开(公告)日：2024-09-03

申请号：US17448087

申请日：2021-09-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taehyung Lim ,  Kangjin Yoon ,  Duckey Lee ,  Sujung Kang ,  Jonghoe Koo

IPC: H04W8/24

CPC classification number: H04W8/24

Abstract: The disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The disclosure provides a method and apparatus which enable a device change when two devices supporting device change methods having different versions attempt a device change.

公开(公告)号：US20240251231A1

公开(公告)日：2024-07-25

申请号：US18422977

申请日：2024-01-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Bibhuti Ranjan MISHRA ,  Prasad Basavaraj Dandra ,  Pankaj Rathore ,  Kangjin Yoon ,  Keonyong Ma ,  Sujung Kang

IPC: H04W8/18 ,  G06F9/50

CPC classification number: H04W8/183 ,  G06F9/5027

Abstract: A method for extending one or more static resources in a multiple enabled profile capable embedded universal integrated circuit card (eUICC) includes receiving a request to allocate at least one first static resource at a first port of the eUICC, determining whether the at least one first static resource is available for allocation, determining whether the eUICC supports a port extension feature, and whether at least one second port of the plurality of ports is available for access, and performing at least one of merging one or more second static resources of the at least one second port with one or more first static resources of the first port, and initiating at least one action associated with the one or more first static resources.