公开(公告)号：US20230156074A1

公开(公告)日：2023-05-18

申请号：US17985381

申请日：2022-11-11

Applicant: Electronics and Telecommunications Research Institute

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

IPC: H04L67/10 ,  H04L12/46

CPC classification number: H04L67/10 ,  H04L12/4633

Abstract: Disclosed herein is a multi-cloud edge system. The multi-cloud edge system includes a core cloud, a multi-cluster-based first edge node system, and a multi-cluster-based near edge node system, wherein the multi-cluster-based first edge node system includes multiple worker nodes, and a master node including a scheduler.

公开(公告)号：US20200257452A1

公开(公告)日：2020-08-13

申请号：US16707037

申请日：2019-12-09

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

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

IPC: G06F3/06 ,  G06F9/455

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：US20180367632A1

公开(公告)日：2018-12-20

申请号：US16007958

申请日：2018-06-13

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

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

IPC: H04L29/08

Abstract: Disclosed herein are an apparatus and method for providing a cloud brokerage service based on multiple clouds. The method includes receiving, by a cloud service broker, a request for a cloud service from a cloud service client, the cloud service broker being connected with the multiple cloud-computing systems; providing, by the cloud service broker, a cloud service brokerage based on cloud services of the cloud-computing systems, the cloud service brokerage enabling the cloud service complying with the request to be provided to the cloud service client; transmitting, by the cloud service broker, a control request for the cloud service to one or more cloud-computing systems of the multiple cloud-computing systems; and controlling, by the cloud service broker, a status of the cloud service after the cloud service broker receives an acknowledgment for the control request from the one or more cloud-computing systems.

公开(公告)号：US20180367631A1

公开(公告)日：2018-12-20

申请号：US16007821

申请日：2018-06-13

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

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

IPC: H04L29/08

CPC classification number: H04L67/2809 ,  H04L67/10 ,  H04L67/16

Abstract: Disclosed herein are an apparatus and method for providing a cloud brokerage service based on multiple clouds. The method includes receiving, by a cloud service broker, a request for a cloud service from a cloud service client, the cloud service broker being connected with the multiple cloud-computing systems; generating, by the cloud service broker, the cloud service complying with the request based on one or more services registered in a service catalogue of the cloud service broker; newly registering, by the cloud service broker, the generated cloud service in the service catalogue; and providing, by the cloud service broker, the newly registered cloud service to the cloud service client.

公开(公告)号：US20250117243A1

公开(公告)日：2025-04-10

申请号：US18910223

申请日：2024-10-09

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

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

IPC: G06F9/455

Abstract: Disclosed herein is an apparatus, method, and storage medium for integrated management of virtualization of computer resources. The apparatus receives a user request from a user; classifies the received user request depending on virtualization models for the one or more nodes, provides the classified user request to at least one interface of the virtualization models and performs an integration manager of the virtualization models.

公开(公告)号：US20220405236A1

公开(公告)日：2022-12-22

申请号：US17842957

申请日：2022-06-17

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

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：US20220405021A1

公开(公告)日：2022-12-22

申请号：US17842943

申请日：2022-06-17

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

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

IPC: G06F3/06

Abstract: Disclosed herein are an apparatus and method for managing memory-based integrated storage. 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 converts data operation tasks in response to a request for access to memory-based integrated storage from a user, a single virtual disk of a virtual storage pool of the memory-based integrated storage converts a disk access command into a command for connecting to a storage backend depending on the data operation tasks, and conversion of the data operation tasks into the command includes target identification indicating which local storage of the memory-based integrated storage is to be used.

公开(公告)号：US20190179803A1

公开(公告)日：2019-06-13

申请号：US16216401

申请日：2018-12-11

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

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

IPC: G06F16/176 ,  G06F16/18 ,  G06F16/188 ,  G06F9/455

Abstract: Disclosed herein are an apparatus and method for sharing a file between applications. The apparatus includes a file-mapping management unit for checking the file open mode of a file that one or more applications on respective virtual machines request to open, checking the newest version of the file, and managing a mapping relationship between the application and the data of the file; a file management unit for creating a new file as a new version of the file when the file open mode is a write mode; and a data management unit for loading the data of the new file into memory when the file open mode is a write mode, and providing the loaded data to the application, thereby sharing the file between the applications.

公开(公告)号：US20190132222A1

公开(公告)日：2019-05-02

申请号：US16168683

申请日：2018-10-23

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

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

IPC: H04L12/24 ,  H04L29/08 ,  H04L12/911

Abstract: Disclosed herein are an apparatus and method for providing a cloud service based on cloud service brokerage. The method includes receiving, by a cloud service broker, a first request for a cloud service from a cloud service client, wherein the cloud service broker is connected with the multiple cloud-computing systems; providing, by the cloud service broker, a cloud service brokerage based on cloud services of the cloud-computing systems, wherein the cloud service brokerage enables the cloud service complying with the first request to be provided to the cloud service client; and monitoring, by the cloud service broker, a service level of the cloud service during provision of the cloud service and controlling, by the cloud service broker, the cloud service such that the service level satisfies conditions of the first request.