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公开(公告)号：US20230103201A1
公开(公告)日：2023-03-30
申请号：US17888883
申请日：2022-08-16
Inventor： Yong Yoon SHIN , Nam Seok KO , Sae Hyong PARK
IPC: H04L67/568 , H04L67/1097
Abstract: Disclosed herein is a method for content caching in an individual node constituting a named data networking system, and an individual node determines whether or not to store data in its CS based on a node count and a cache level and based on a determination result, delivers the data to a next node after storing or without storing the data in a CS.
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公开(公告)号：US20170093825A1
公开(公告)日：2017-03-30
申请号：US15229652
申请日：2016-08-05
Inventor： Sae Hyong PARK , Tae Hong KIM , Soo Myung PARK , Ji Soo SHIN , Chang Gyu LIM
CPC classification number: H04L63/061 , G06F13/4022 , H04L45/64 , H04L63/0428 , H04L63/08 , H04L67/141 , H04L69/40 , H04W76/11 , H04W76/12
Abstract: A software-defined network (SDN) controller and its method for authenticating switches through encryption of the switches' identifiers. The authenticating method may include obtaining a data path identifier (DPID)-based authentication code, authenticating a received and encrypted session key by using the DPID-based authentication code, determining the presence of another switch having an identical DPID as that of the authenticated switch, and adding a modifier to the DPID and storing the modified DPID if indeed there is another switch with an identical DPID present.
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公开(公告)号：US20160119189A1
公开(公告)日：2016-04-28
申请号：US14877033
申请日：2015-10-07
Inventor： Tae Sang CHOI , Chung Lae CHO , Sae Hoon KANG , Ji Young KWAK , Young Hwa KIM , Tae Hong KIM , Sae Hyong PARK , Yong Yoon SHIN , Ji Soo SHIN , Sun Hee YANG , Byung Joon LEE
IPC: H04L12/24 , H04L12/66 , H04L12/911 , H04L29/08 , H04L12/46
CPC classification number: H04L41/12 , H04L41/0806 , H04L41/0896 , H04L41/5051 , H04L43/0817 , H04L43/0823
Abstract: A system for controlling a carrier virtual network is disclosed. The system includes at least one virtual network controller for controlling resources of a carrier virtual network based on customer request information received from a customer network controller, and at least one physical network controller for controlling resources of a carrier physical network based on a service profile received from the at least one virtual network controller. The at least one virtual network controller interworks with the at least one physical network controller in a one to one, one to N (N is an integer equal to or larger than 2), or N to one correspondence.
Abstract translation: 公开了一种用于控制运营商虚拟网络的系统。 该系统包括至少一个虚拟网络控制器，用于基于从客户网络控制器接收到的客户请求信息来控制运营商虚拟网络的资源;以及至少一个物理网络控制器，用于基于所接收的服务简档来控制载波物理网络的资源 来自所述至少一个虚拟网络控制器。 所述至少一个虚拟网络控制器与所述至少一个物理网络控制器以一对一，一至N（N为等于或大于2的整数）或N对应于一个对应。
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4.发明申请SYSTEM AND METHOD FOR VIRTUALIZING SOFTWARE DEFINED NETWORK (SDN)-BASED NETWORK MONITORING 有权用于虚拟化软件定义网络（SDN） - 网络监控的系统和方法公开(公告)号：US20150381462A1
公开(公告)日：2015-12-31
申请号：US14702906
申请日：2015-05-04
Inventor： Tae Sang CHOI , Sang Sik YOON , Sae Hoon KANG , Ji Young KWAK , Young Hwa KIM , Sae Hyong PARK , Yong Yoon SHIN , Ji Soo SHIN , Sun Hee YANG , Byung Yun LEE , Byung Joon LEE
IPC: H04L12/26
CPC classification number: H04L41/0893 , H04L43/0817 , H04L43/16
Abstract: A system and method for virtualizing SDN-based network monitoring. The system for includes: an information collector, a monitoring component, an information converter, and a resource allocator, in which a user-defined virtual monitor is included so that integrated monitoring may be performed, and expandability may be guaranteed to dynamically respond to a user's, demands.
Abstract translation: 一种用于虚拟化基于SDN的网络监控的系统和方法。 该系统包括：信息收集器，监视组件，信息转换器和资源分配器，其中包括用户定义的虚拟监视器，使得可以执行集成监视，并且可以保证可扩展性以动态地响应于 用户需求。
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公开(公告)号：US20150200813A1
公开(公告)日：2015-07-16
申请号：US14596301
申请日：2015-01-14
Inventor： Byung Joon LEE , Ji Soo SHIN , Sae Hyong PARK
CPC classification number: H04L67/10 , H04L43/0817
Abstract: A server connection apparatus and method for controlling a connection between a plurality of controller servers and a plurality of network devices. The server connection apparatus includes a network connector configured to connect a plurality of controller servers capable of functioning as OpenFlow protocol-based SDN controllers and a plurality of network devices on a data plane and relay transmission and reception of data between the controller servers and the network devices; and a controller configured to create a list of available controller servers by monitoring an operational state of each controller server, select a particular controller server to be in charge of controlling a network device in response to a received request, and then control connection relationships between the plurality of controller servers and the plurality of network devices based on the selection result.
Abstract translation: 一种用于控制多个控制器服务器与多个网络设备之间的连接的服务器连接装置和方法。 服务器连接装置包括网络连接器，其被配置为将能够用作基于OpenFlow协议的SDN控制器的多个控制器服务器和多个网络设备连接在数据平面上，并且在控制器服务器和网络之间中继发送和接收数据 设备; 以及控制器，被配置为通过监视每个控制器服务器的操作状态来创建可用控制器服务器的列表，选择特定的控制器服务器以响应于接收的请求负责控制网络设备，然后控制所述控制器服务器之间的连接关系 多个控制器服务器和多个网络设备基于选择结果。
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Patent Agency Ranking
6.发明申请COMMUNICATION METHOD IN SOFTWARE DEFINED NETWORK (SDN) USING HERARTCHICAL STRUCTURE AND SDN SYSTEM 审中-公开使用内部结构和SDN系统的软件定义网络（SDN）中的通信方法公开(公告)号：US20150124648A1
公开(公告)日：2015-05-07
申请号：US14533193
申请日：2014-11-05
Inventor： Byung Joon LEE , Ji Soo SHIN , Sae Hyong PARK
CPC classification number: H04L41/044 , H04L61/103
Abstract: A communication method in a software defined network (SDN) using a hierarchical structure and a system thereof are provided. The communication method includes separating a transport plane and a control plane from each other; hierarchically partitioning the control plane into a plurality of lower-level controllers and a upper-level controller that is configured to integratedly manage the plurality of lower-level controllers; and controlling communication among unit networks or through at least one unit network by using a hierarchical structure of the control plane.
Abstract translation: 提供了使用分层结构及其系统的软件定义网络（SDN）中的通信方法。 通信方法包括将传输平面和控制平面彼此分离; 将所述控制平面分层划分为多个下位控制器和被配置为综合地管理所述多个下级控制器的上级控制器; 以及通过使用控制平面的层次结构来控制单元网络之间或通过至少一个单元网络的通信。
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公开(公告)号：US20240155428A1
公开(公告)日：2024-05-09
申请号：US18221942
申请日：2023-07-14
Inventor： Sunhee YANG , Namseok KO , Sae Hyong PARK , Sung Hyuk BYUN , Hyun Kyung YOO
CPC classification number: H04W28/0846 , H04W28/0268 , H04W28/09
Abstract: A system for differentiating quality of service (QoS) in inter-microservice communication according to an embodiment of the present disclosure includes a network control unit generating a QoS-aware path for guaranteeing QoS between microservices; a service registration unit registering information about the QoS-aware path between the microservices; and when it is necessary to guarantee the quality of service of messages received from a sending microservice, a communication processing unit identifying the QoS-aware path between the sending microservice and a receiving microservice from the information on the registered QoS-aware path, and processing the inter-microservice communication to allow the message to be transferred to the receiving microservice through the identified QoS path.
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公开(公告)号：US20230291577A1
公开(公告)日：2023-09-14
申请号：US18180465
申请日：2023-03-08
Inventor： Quang Tung THAI , Sae Hyong PARK , Namseok KO
IPC: H04L9/32 , H04L9/40 , H04L67/133 , H04L67/63
CPC classification number: H04L9/3268 , H04L63/0823 , H04L67/133 , H04L67/63
Abstract: The present disclosure is related to a device and method for publishing a certificate. The method includes receiving an RPC message including an publishing method from a client; when the client includes request authority, generating a wrapper for each certificate of a bundle and storing the generated wrapper in a database; when the certificate is not a final certificate, initializing a location and counter of a next certificate to be fetched; transmitting a certificate fetching request from the location; when the certificate is a newly fetched certificate, updating the location of the certificate, incrementing a count variable, generating a certificate wrapper for the certificate, and adding the generated certificate wrapper to the database; and when the certificate is reliable, transmitting an RPC response message to the client.
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公开(公告)号：US20230283693A1
公开(公告)日：2023-09-07
申请号：US18098807
申请日：2023-01-19
Inventor： Yong Yoon SHIN , Sae Hyong PARK , Nam Seok KO
IPC: H04L67/63 , H04L67/568
CPC classification number: H04L67/63 , H04L67/568
Abstract: Disclosed herein a method and system for optimizing content removal from content store in NDN. The method includes: search the content store when receiving a request interest packet from a consumer; generating an optimization table when receiving the request interest packet; receiving first data corresponding to the request interest packet from a producer; storing the first data in the content store; setting an entry hit rate and a threshold; and deleting the stored first data based on the set entry hit rate and the set threshold.
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公开(公告)号：US20210105281A1
公开(公告)日：2021-04-08
申请号：US17036494
申请日：2020-09-29
Inventor： Yong Yoon SHIN , Sae Hyong PARK
Abstract: Disclosed herein is a system and method for validating data integrity and provenance in named data networking (NDN). For more efficient security in NDN, per-segment provenance and data integrity are verified by minimizing the number of signing operations regardless of the size of data using the attributes of a Merkle tree. Generation and validation of a manifest with per-segment provenance and integrity of a file is possible regardless of the size of the file, thereby reducing burden of computing.
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