公开(公告)号：US20220286499A1

公开(公告)日：2022-09-08

申请号：US17686457

申请日：2022-03-04

Applicant: Electronics and Telecommunications Research Institute

Inventor： Hyun-Hwa CHOI ,  Dae-Won KIM ,  Sun-Wook KIM ,  Su-Min JANG ,  Jae-Geun CHA

IPC: H04L67/1008 ,  H04L67/1036 ,  H04L67/1014 ,  H04L67/51

Abstract: Disclosed herein are an apparatus and method for autoscaling a service shared in a cloud. The apparatus may include memory in which at least one program is recorded and a processor for executing the program, and the program may perform autoscaling by which at least one second service for performing the same function as a first service is additionally generated or deleted depending on a load that is incurred when multiple clients call the first service in the cloud. The at least one second service may be set to one of two or more execution types having different response times depending on a response time required by each of the multiple clients.

公开(公告)号：US20150347042A1

公开(公告)日：2015-12-03

申请号：US14693807

申请日：2015-04-22

Applicant: Electronics and Telecommunications Research Institute

Inventor： Byoung-Seob KIM ,  Seung-Jo BAE ,  Hyun-Hwa CHOI

IPC: G06F3/06 ,  G06F12/10

CPC classification number: G06F12/10

Abstract: An apparatus for controlling memory according to an embodiment of the present invention comprises: a secondary storage device configured to store page-level data; a memory configured to store page information; and a processor configured to perform swap-out to modify the page information and load access target data in an unassigned area of the memory when a page fault for the access target data of the data is caused and capacity of the memory to load the access target data is insufficient.

Abstract translation: 根据本发明实施例的用于控制存储器的装置包括：辅助存储装置，被配置为存储页面级数据; 被配置为存储页面信息的存储器; 以及处理器，被配置为当引起所述数据的访问目标数据的页面错误并且所述存储器加载所述访问目标的容量时，执行交换以修改所述页面信息并且在所述存储器的未分配区域中加载访问目标数据 数据不足

公开(公告)号：US20240338345A1

公开(公告)日：2024-10-10

申请号：US18746122

申请日：2024-06-18

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Dae-Won KIM ,  Sun-Wook KIM ,  Su-Min JANG ,  Jae-Geun CHA ,  Hyun-Hwa CHOI

IPC: G06F16/11

CPC classification number: G06F16/122

Abstract: Disclosed herein are an apparatus and method for managing in-memory container storage. The apparatus includes one or more processors, executable memory for storing at least one program executed by the one or more processors, and a container file system for storing a container, which provides application virtualization. Here, the container file system includes a merged access layer, a container layer, and an image layer, and the at least one program provides an application with link information of files in the container layer and the image layer, thereby allowing the application to access the files.

公开(公告)号：US20240291895A1

公开(公告)日：2024-08-29

申请号：US18589008

申请日：2024-02-27

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Dae-Won KIM ,  Su-Min JANG ,  Sun-Wook KIM ,  Jae-Geun CHA ,  Hyun-Hwa CHOI

IPC: H04L67/289 ,  H04L41/0668 ,  H04L67/59

CPC classification number: H04L67/289 ,  H04L41/0668 ,  H04L67/59

Abstract: Disclosed herein are a distributed cloud system and a data-processing method and storage medium of the distributed cloud system. The data-processing method of the distributed cloud system includes executing an application of an edge computer system, requested by a user device, creating a snapshot image of the application, and storing the created image and transferring the stored image when migration is performed.

公开(公告)号：US20230412671A1

公开(公告)日：2023-12-21

申请号：US18333717

申请日：2023-06-13

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Dae-Won KIM ,  Sun-Wook KIM ,  Su-Min JANG ,  Jae-Geun CHA ,  Hyun-Hwa CHOI

IPC: H04L67/10 ,  H04L41/0654

CPC classification number: H04L67/10 ,  H04L41/0654

Abstract: Disclosed herein are a distributed cloud system, a data processing method of a distributed cloud system, and a storage medium. The data processing method of a distributed cloud system includes receiving a request of a user for an edge cloud and controlling a distributed cloud system, wherein the distributed cloud system comprises a core cloud including a large-scale resource, the edge cloud, and a local cloud including a middle-scale resource between the core cloud and the edge cloud, processing tasks corresponding to the user request through a scheduler of the core cloud, distributing the tasks based on a queue, and aggregating results of processed tasks, and providing processed data in response to a request of the user, wherein the distributed cloud system provides a management function in case of failure in the distributed cloud system.

公开(公告)号：US20250123898A1

公开(公告)日：2025-04-17

申请号：US18441070

申请日：2024-02-14

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Hyun-Hwa CHOI ,  Dae-Won KIM ,  Sun-Wook KIM ,  Su-Min JANG ,  Jae-Geun CHA

IPC: G06F9/50

Abstract: Disclosed herein is a method for executing Artificial Intelligence (AI) services based on virtual infrastructures. The method includes configuring the sharing type of a computational processing unit, executing an AI service based on a virtual infrastructure using requirements for the AI service and information about the sharing type of the computational processing unit, and performing optimization for the AI service.

公开(公告)号：US20210096776A1

公开(公告)日：2021-04-01

申请号：US17019925

申请日：2020-09-14

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Dae-Won KIM ,  Sun-Wook KIM ,  Seong-Woon KIM ,  Soo-Cheol OH ,  Jae-Geun CHA ,  Ji-Hyeok CHOI ,  Hyun-Hwa CHOI

IPC: G06F3/06 ,  G06F12/0875

Abstract: An apparatus and method for processing sensitive data. The apparatus includes one or more processors and executable memory for storing at least one program executed by the one or more processors. The at least one program is configured to, in an unprotected data area, read sensitive data from a storage device and transmit the same to a protected data area using the sensitive-data storage endpoint of the protected data area; to, in the protected data area, process the sensitive data using at least one endpoint when a command for a sensitive-data service requested by a client device is received from the unprotected data area; and to, in the unprotected data area, transmit the result of processing the sensitive data to the client device.

公开(公告)号：US20180336058A1

公开(公告)日：2018-11-22

申请号：US15975618

申请日：2018-05-09

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Sun-Wook KIM ,  Santoso Ganis ZULFA ,  Dong-Jae KANG ,  Song-Woo SOK ,  Myeong-Hoon OH ,  Young-Woo JUNG ,  Hyun-Hwa CHOI

IPC: G06F9/455 ,  G06F9/451

CPC classification number: G06F9/45558 ,  G06F9/452 ,  G06F2009/45562 ,  G06F2009/45587 ,  G06F2009/45595

Abstract: Disclosed herein is a method for providing a virtual desktop service, which includes allocating a host virtual machine based on IaaS of a public cloud in response to a request for a virtual machine based on a public cloud from a service client device, installing a guest hypervisor on the host virtual machine, creating a public virtual machine based on the guest hypervisor, and providing the public virtual machine to the service client device.

公开(公告)号：US20180254965A1

公开(公告)日：2018-09-06

申请号：US15803620

申请日：2017-11-03

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Seok-Ho SON ,  Dong-Jae KANG ,  Byoung-Seob KIM ,  Sun-Wook KIM ,  Myeong-Hoon OH ,  Byeong-Thaek OH ,  Young-Woo JUNG ,  Hyun-Hwa CHOI

IPC: H04L12/26 ,  H04L29/08

CPC classification number: H04L43/0817 ,  H04L5/0055 ,  H04L41/12 ,  H04L41/5009 ,  H04L41/5067 ,  H04L67/10 ,  H04L67/16

Abstract: Disclosed herein are apparatus and method for validating service control status. The apparatus for validating service control status includes a service control request unit for requesting control of a service from a computing system, a service control status checking period generation unit for generating a service control status checking period in order to check completion of the service control, and a service control status checking communication unit for performing service control status checking communication with the computing system based on the service control status checking period.

公开(公告)号：US20240143448A1

公开(公告)日：2024-05-02

申请号：US18493946

申请日：2023-10-25

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Dae-Won KIM ,  Sun-Wook KIM ,  Su-Min JANG ,  Jae-Geun CHA ,  Hyun-Hwa CHOI

IPC: G06F11/14

CPC classification number: G06F11/1451

Abstract: Disclosed herein are a distributed cloud system, a data processing method of the distributed cloud system, a storage medium. The data processing method of the distributed cloud system includes running an application of an edge computing system requested by a user device, generating a snapshot image of the application, and storing the generated snapshot image and transmitting the stored image during migration.