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公开(公告)号：US12041122B2
公开(公告)日：2024-07-16
申请号：US17686457
申请日：2022-03-04
Inventor： Hyun-Hwa Choi , Dae-Won Kim , Sun-Wook Kim , Su-Min Jang , Jae-Geun Cha
IPC: G06F15/173 , H04L67/1008 , H04L67/1014 , H04L67/1036 , H04L67/51
CPC classification number: H04L67/1008 , H04L67/1014 , H04L67/1036 , 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.
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公开(公告)号：US11916998B2
公开(公告)日：2024-02-27
申请号：US17985381
申请日：2022-11-11
Inventor： Dae-Won Kim , Su-Min Jang , Jae-Geun Cha , Hyun-Hwa Choi , Sun-Wook Kim
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.
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公开(公告)号：US11516194B2
公开(公告)日：2022-11-29
申请号：US16945120
申请日：2020-07-31
Inventor： Dae-Won Kim , Dong-Wook Kang , Sang-Woo Lee , Jin-Yong Lee , Boo-Sun Jeon , Bo-Heung Chung , Hong-Il Ju , Byeong-Cheol Choi , Joong-Yong Choi
Abstract: Disclosed herein are an in-vehicle network apparatus and method. The in-vehicle network 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 verify the integrity of software stored in advance in the executable memory, to generate a key table by sharing authentication information with a communication target, and to exchange an encrypted message with the communication target using the key table.
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公开(公告)号：US11327686B2
公开(公告)日：2022-05-10
申请号：US17019925
申请日：2020-09-14
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.
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公开(公告)号：US10798115B2
公开(公告)日：2020-10-06
申请号：US15920114
申请日：2018-03-13
Inventor： Yong-Hyuk Moon , Dae-Won Kim , Young-Sae Kim , Seung-Yong Yoon , Jin-Hee Han , Jae-Deok Lim , Jeong-Nyeo Kim , Yong-Sung Jeon
Abstract: Disclosed herein are an apparatus and method for detecting a malicious device based on swarm intelligence. The method includes detecting a malicious device by causing at least one exploration ant to access a device swarm along movement routes in which pheromone trail values are taken into consideration, wherein the exploration ant is generated in response to a detection request received from a security management server, when the at least one exploration ant detects a suspicious device that is suspected to be a malicious device, causing the exploration ant to return along the movement routes in reverse order, and returning pheromone trail values generated by devices on the return movement routes to a malicious device detection apparatus, and identifying whether the suspicious device is the malicious device by calculating an optimal solution based on a local information set generated by aggregating the pheromone trail values returned for movement routes.
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Patent Agency Ranking
公开(公告)号：US10782880B2
公开(公告)日：2020-09-22
申请号：US16057717
申请日：2018-08-07
Inventor： Dae-Won Kim , Sun-Wook Kim , Seong-Woon Kim , Soo-Cheol Oh , Jae-Geun Cha , Ji-Hyeok Choi
Abstract: Disclosed herein are an apparatus and method for providing storage for providing a cloud service. The apparatus includes a data distribution and storage unit for distributing data in order to store the data in integrated storage, including on-premises storage and cloud storage; a backend storage management unit for connecting to the integrated storage in order to store the data and providing information about storage tiering pertaining to the data; a data manipulation unit for providing the integrated storage as virtual data storage regardless of a location at which the data is actually stored; and a storage connection unit for providing a user with an interface for the virtual data storage as a single virtual storage unit.
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公开(公告)号：US11614901B2
公开(公告)日：2023-03-28
申请号：US16707037
申请日：2019-12-09
Inventor： Soo-Cheol Oh , Dae-Won Kim , Sun-Wook Kim , Seong-Woon Kim , Jae-Geun Cha , Ji-Hyeok Choi , Hyun-Hwa Choi
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.
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公开(公告)号：US10789083B2
公开(公告)日：2020-09-29
申请号：US15354651
申请日：2016-11-17
Inventor： Dae-Won Kim , Sun-Wook Kim , Jong-Bae Moon , Myeong-Hoon Oh , Byeong-Thaek Oh , Soo-Cheol Oh , Seong-Woon Kim , Ji-Hyeok Choi , Hag-Young Kim , Wan Choi
Abstract: Disclosed herein are a method and apparatus for virtual desktop service. The apparatus includes a connection manager configured to perform an assignment task of assigning a virtual machine to a user terminal using virtual desktop service, a resource pool configured to allocate software resources to a virtual desktop, wherein the software resources include an OS, applications, and user profiles, and a virtual machine infrastructure configured to support hardware resources including a CPU and a memory, wherein the connection manager is configured to perform a coordination task of coordinating a delivery protocol used between the user terminal and servers that provide the virtual desktop service, wherein the resource pool has a management function, wherein the management function is based on usage pattern information about a user's average usage of resources, and wherein the management function uses a physical distance on network from the user terminal to a server.
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公开(公告)号：US10656956B2
公开(公告)日：2020-05-19
申请号：US15924041
申请日：2018-03-16
Inventor： Soo-Cheol Oh , Dae-Won Kim , Sun-Wook Kim , Jae-Geun Cha , Ji-Hyeok Choi , Seong-Woon Kim
Abstract: Disclosed herein are a virtual desktop server for supporting high-quality graphics processing and a method for processing high-quality graphics using the virtual desktop server. The virtual desktop server includes one or more virtual desktops for creating instructions for accelerated graphics processing by running a high-quality graphics application, one or more hardware-based graphics accelerators for creating screen data by executing the instructions for accelerated graphics processing and for storing the created screen data in a frame buffer, and a hypervisor for transmitting the screen data received from the virtual desktop to a client over a network, and the virtual desktop captures the screen data stored in the frame buffer, converts the captured screen data, and delivers the converted screen data to the hypervisor.
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20.发明授权公开(公告)号：US10089133B2
公开(公告)日：2018-10-02
申请号：US15092760
申请日：2016-04-07
Inventor： Myeong-Hoon Oh , Dae-Won Kim , Sun-Wook Kim , Jong-Bae Moon , Byeong-Thaek Oh , Soo-Cheol Oh , Jung-Hyun Cho , Seong-Woon Kim , Hag-Young Kim , Ji-Hyeok Choi
Abstract: Disclosed herein are an apparatus and method for virtual desktop service. The apparatus for virtual desktop service includes a connection broker for performing a task for coordinating a delivery protocol that is used between at least one user terminal that uses virtual desktop service and multiple servers that provides the virtual desktop service, a resource pool for providing software resources including an Operating System (OS) for the virtual desktop service, and virtual machine infrastructure for supporting hardware resources.
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