Sungkyunkwan University

Samsung Electronics Co., Ltd.

Hyundai Motor Company

Jaehoon Jeong

Sangho Lee

Jihun Jung

Jusun Song

Youngho Choi

Jaeook Kwon

Cheulhee Hahm

Shinjae Kang

Changhyeon Chae

Yiwen Shen

Seokjae Jeong

Jinyong Kim

Zhong Xiang

Kyeonghwan Jung

Jehyun Lee

Sung-Bo Shim

Jeonghoon Ko

Yong Serk Kim

Sangwon Hyun

Kyuchun Han

Bien Aime Mugabarigira

Patrick Lingga

Keuntae Lee

Sol Chan Yeon

Taekyun Roh

Sarang Wi

Tae Moon Kim

Se Jun Lee

Eun Seok Lee

Seokhwa Kim

Daeguen Choe

Chungki Woo

Sukanya Sonowal

Pyoungju Hwang

An electronic apparatus may include a processor configured to store data of a user process related to a user area assigned to a first memory or a system process related to a system area assigned to the first memory in a second memory, in response to a memory recovery event for the first memory, and allow an area of the first memory corresponding to at least one of the user area or the system area to store other data, and perform one of restoration of the data based on the access of the first process and restoration of the data based on an access of the second process and prevent the other one from being performed, in response to identification of the access of the second process during the access of the first process to the data stored in the second memory through the system area.

Electronic apparatus and control method thereof

The present disclosure relates to an IP based vehicle network technology. In a method of providing a support for IPv6 networks operating over vehicle-to-everything (V2X) communications, a user equipment (UE) that is mounted on a vehicle to operate based on V2X services communicates with another vehicle through vehicle-to-vehicle (V2V) communication links, generates an available IPv6 address based on a result of communication, and configures an IPv6 address for a multi-hop V2X network when the vehicle moves.

Apparatus and method for providing basic support for IPV6 networks operating over 5G vehicle-to-everything communications

The present disclosure relates to a data model for an analytics interface between an Interface to Network Security Functions (I2NSF) analyzer and a security controller in a security management system. A method of performing a security management by the I2NSF analyzer includes receiving monitoring data from at least one network security function (NSF) providing a security service, analyzing the received monitoring data to generate a new security policy or feedback information, and providing the generated new security policy or feedback information to the security controller.

Method and apparatus for security management based on I2NSF analytics interface YANG data model

A memory operation device and method for operating a memory in an electronic device. The electronic device may determine whether a memory leak occurs in one or more low-order stack trace items with a count value of n among collected stack trace items, n being a positive integer, and, based on a low-order stack trace item among the collected stack trace items being determined as causing a memory leak, proceeding to a next order of the collected stack trace items to thereby determine whether a memory leak occurs in one or more high-order stack trace items with a count value of m which is a positive integer higher than n). When m is a maximum count value among the collected stack trace items, memory debugging may be performed using a high-order stack trace item, among the one or more high-order stack trace items, causing the memory leak.

Device and method for operating memory in electronic device

The present disclosure provides a method for performing a handoff by a vehicle in an IP-based vehicular network, the method including: transmitting a first router solicitation (RS) message to a first road-side unit (RSU) to access the vehicular network, the first RS message including mobility information of the vehicle; and receiving a first router advertisement (RA) message from the first RSU as a response to the first RS message, the first RA message including a first prefix of the first RSU for configuring an address of the vehicle, wherein the vehicle performs a first address registration procedure based on the first prefix.

Vehicular mobility management for IP-based vehicular networks

An electronic apparatus including a storage; a processor configured to execute a program including an OS and application program stored in the storage; and a memory configured to load and store the program based on execution of the program, the processor being configured to control the OS to, based on an execution of a process of the application program, create a user stack corresponding to at least one task of the process and store data of the user stack in a predetermined area of the memory; based on a predetermined event being generated in a state which the process is executed, stop change in the data of the predetermined area; discard an area in which data used in a procedure of initiating the process among the stored data is stored, in the predetermined area; and based on a work corresponding to the predetermined event being completed, continuously perform the operation.

Electronic apparatus to manage memory for loading data and method of controlling the same

The present disclosure provides a system and method of providing a security service by means of a network operator management system in a security management system, the method including receiving a high-level first security policy from an I2NSF (interface to Network Security Functions) user; receiving an available security service from a developer's management system; creating a low-level second security policy corresponding to the first security policy on the basis of the security service; and transmitting a packet including the second security policy for setting the created second security policy to each of a plurality of NSFs (Network Security Function) to an NSF instance, wherein the network operator management system and the NSFs are respectively connect to an I2NSF NSF-laving interface, and the second security policy includes at least one or more of 1) blocking SNS access during business hours, 2) blocking a malicious VoIP (Voice over Internet Protocol) or a malicious VoCN (Voice over Cellular Network) packet, or 3) mitigating flood of http and https for a company web server.

I2NSF network security function facing interface YANG data model

The present disclosure, in a method for providing a security service by a security controller in a security management system, is receiving a high-level first security policy from an interface to network security functions (I2NSF) user via a consumer-facing interface.

I2NSF consumer-facing interface YANG data model

An electronic apparatus includes: a memory; a storage; and a processor, wherein: the electronic apparatus is configured to execute a plurality of processes as data of the plurality of processes is loaded into the memory based on execution of at least one program stored in the storage, the processor is configured to: identify a function currently running among a plurality of functions providable by the electronic apparatus, and based on a relationship between the plurality of processes and the identified function, terminate at least one process among the plurality of running processes, and allow a storage area of the memory loaded with the data of the terminated process to be available for another process.

The present disclosure provides a registration method by a developer's management system in a security management system managing a Network Security Function (NSF) through a registration interface.

I2NSF registration interface yang data model

A method and a device for policy translation of a data converter in a security management system are disclosed.

Security policy translation in interface to network security functions

The present disclosure is a method for managing capabilities of network security functions (NSF) by a security controller in a security management system.

I2NSF capability YANG data model

A computing device and an operating method thereof are provided. The computing device includes a memory and a processor configured to: perform a first compression on a data object stored in the memory according to a first compression method, store the first compressed data object in a swap data storage area, and reclaim a portion of the memory in which the first compressed data object was stored; register information about the first compressed data object in a first management table; obtain the information about the first compressed data object from the first management table based on a usage ratio of the processor; and perform a second compression on the first compressed data object according to a second compression method, store the second compressed data object in the swap data storage area, and reclaim a portion of the swap data storage area in which the first compressed data object was stored.

Managing swap area in memory using multiple compression algorithms

Electronic apparatus for controlling availability of memory for processes loading data into the memory and control method thereof

An information model for monitoring Network Security Functions (NSF) in an Interface to Network Security Functions (I2NSF) framework is disclosed.

Growing community of inventors

Busan, South Korea

Jaehoon Jeong