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.
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.
Abstract:
An electronic device, which performs ranging by using ultra wide band (UWB) communication, and an operating method of the electronic device, is provided. The operating method includes a first electronic device performing operations including transmitting a ranging control message including block striding information to a second electronic device, determining whether to perform hopping based on a result of transmitting the ranging control message, determining a hopping round value based on a result of determining whether to perform the hopping and the block striding information, and performing ranging with the second electronic device based on the block striding information and the hopping round value.
Abstract:
A method of operating a first target device for transmitting and receiving data through an ultra-wideband (UWB) channel in a wireless communication system includes receiving a ranging initiation message from an electronic device, transmitting, to the electronic device, a ranging response message in response to receiving the ranging initiation message, receiving, from the electronic device, a measurement report message comprising measured time information measured by the electronic device, based on a plurality of ranging response messages of a plurality of target devices, wherein the plurality of target devices includes the first target device and a second target device, determining time information of the first target device for determining a distance to the electronic device, based on the measurement report message, and determining the distance to the electronic device based on the time information.
Abstract:
Provided are an electronic device for performing ranging using a ultra-wide band (UWB) communication method and an operation method of the electronic device. An operation method of a first electronic device includes transmitting a connection start message related to a second communication method to a second electronic device by using a first communication method, transmitting an initial connection message by using the second communication method, receiving a ranging start message from the second electronic device, and performing ranging with respect to the second electronic device by using the second communication method.
Abstract:
Provided is a method, performed by an electronic device, of safely and quickly transmitting a remote control command to a target device. The method includes: obtaining information related to encryption based on a mutual authentication process between the electronic device and the target device; providing, to a framework and from a digital key applet installed on a secure element of the electronic device, the information related to encryption; encrypting a remote control command by using the information related to encryption; and transmitting the encrypted remote control command to the target device.
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.
Abstract:
A method, a terminal, and a server for providing a communication service are provided. The terminal includes a communication unit which transmits a server a first message requesting for mapping a virtual address and a first Internet Protocol (IP) address and receives an IP packet including a first IP address from the server through a first communication network and a control unit which converts the first IP address to the virtual address mapped to the first IP address in the IP packet.The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE).