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公开(公告)号：US20170142223A1
公开(公告)日：2017-05-18
申请号：US15251217
申请日：2016-08-30
Inventor： Ji-Hyun LEE , Seung-Ik LEE , Myung-Ki SHIN
IPC: H04L29/08 , H04L12/915 , H04L12/715
CPC classification number: H04L67/32 , H04L41/0889 , H04L45/306 , H04L69/321
Abstract: Disclosed is an orchestrator, which efficiently manages various applications and management services that are running in a SDN environment. The SDN multi-orchestrator system includes an application layer orchestrator for orchestrating multiple applications provided by a SDN application layer that provides the applications by utilizing network resources with programmatic manners, a control layer orchestrator for orchestrating resource allocation between resource requirements from the applications and for controlling data packet transmission using virtual and physical network resources in a resource layer and a management layer orchestrator for managing multiple management services provided by management layer to coordinate the application layer and the control layer. Accordingly, the multi-orchestrator structure may provide management and orchestration functions in consideration of the characteristics of respective layers, thus providing a more rapid and efficient orchestration function via specialization and automation.
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2.发明申请公开(公告)号：US20150227411A1
公开(公告)日：2015-08-13
申请号：US14618060
申请日：2015-02-10
Inventor： Jong-Hwa YI , Yun-Chul CHOI , Seung-Ik LEE , Myung-Ki SHIN , Hyoung-Jun KIM
CPC classification number: G06F11/0784 , G06F11/3608
Abstract: Disclosed herein is technology for formal verification of a network service chain in a software-defined networking environment. In an embodiment, a verification support apparatus for formal verification of a network service chain includes a Network Service Chain (NSC) descriptor information reception unit for receiving NSC descriptor information from an application program. An NSC configuration unit configures an NSC of multiple network services using the received NSC descriptor information. A verification request unit requests formal verification of each network service in the configured NSC from a formal verification unit.
Abstract translation: 这里公开了用于软件定义的网络环境中的网络服务链的形式验证的技术。 在一个实施例中，用于网络服务链的形式验证的验证支持装置包括用于从应用程序接收NSC描述符信息的网络服务链（NSC）描述符信息接收单元。 NSC配置单元使用接收到的NSC描述符信息来配置多个网络服务的NSC。 验证请求单元从形式验证单元请求在配置的NSC中的每个网络服务的形式验证。
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Patent Agency Ranking
公开(公告)号：US20160119166A1
公开(公告)日：2016-04-28
申请号：US14923627
申请日：2015-10-27
Inventor： Myung-Ki SHIN , Hyoung-Jun KIM , Yong-Geun HONG
Abstract: Disclosed herein is a method and apparatus for providing a gateway function. The gateway function may be provided through interaction between a gateway and a server. In providing the gateway function, the gateway may provide a relatively lower layer, and the server may provide a relatively upper layer. The server may provide a gateway function in an NFV manner. The gateway may perform processing by calling a mapping function of the NFV type provided by the server. The server may be one of cloud servers providing an NFV pool.
Abstract translation: 本文公开了一种用于提供网关功能的方法和装置。 网关功能可以通过网关和服务器之间的交互来提供。 在提供网关功能时，网关可以提供相对较低的层，并且服务器可以提供相对较高的层。 服务器可以以NFV方式提供网关功能。 网关可以通过调用由服务器提供的NFV类型的映射功能来执行处理。 服务器可能是提供NFV池的云服务器之一。
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4.发明申请公开(公告)号：US20140351801A1
公开(公告)日：2014-11-27
申请号：US14284768
申请日：2014-05-22
Inventor： Myung-Ki SHIN , Yun-Chul CHOI , Jong-Hwa YI , Seung-Ik LEE , Hyoung-Jun KIM
IPC: G06F9/45
Abstract: The present invention relates to a formal technique-based verification apparatus and method for verifying software-defined networking. In accordance with an embodiment, a formal verification apparatus for Software-Defined Networking (SDN), includes a formal language creation unit for collecting flow table information for an entire network topology in response to a request of a SDN control unit, and creating description code in a predefined formal language based on the collected flow table information. A Symbolic Transition Graph (STG) generation unit generates a symbolic transition graph using the created description code in the formal language. A verification execution unit performs verification by applying formal verification technology to the symbolic transition graph.
Abstract translation: 本发明涉及用于验证软件定义的网络的基于形式技术的验证装置和方法。 根据实施例，用于软件定义网络（SDN）的形式验证装置包括形式语言创建单元，用于响应于SDN控制单元的请求而收集整个网络拓扑的流表信息，并且创建描述码 基于收集的流表信息以预定义的形式语言。 符号转换图（STG）生成单元使用形式语言中创建的描述代码生成符号转换图。 验证执行单元通过将形式验证技术应用于符号转换图来执行验证。
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公开(公告)号：US20170141944A1
公开(公告)日：2017-05-18
申请号：US15339133
申请日：2016-10-31
Inventor： Seung-Ik LEE , Yun-Chul CHOI , Myung-Ki SHIN , Jong-Hwa YI , Ji-Hyun LEE
CPC classification number: H04L41/04 , H04L41/044 , H04L41/0866 , H04L41/0893 , H04L41/5054 , H04L67/10 , H04L67/42 , H04L69/40
Abstract: Disclosed herein is a method for managing network resources required in a Network Function Virtualization (NFV) environment. A verifier for Network Function Virtualization (NFV) resource allocation includes a network information reception unit for receiving information about network services from Operations Support Systems (OSS) or Business Support Systems (BSS) in an NFV environment, a combination information generation unit for generating combination information made when Virtualized Network Functions (VNFs) required by each network service are allocated to physical or virtual network resources, based on the received network service information, and a verification unit for verifying whether the combination information is applicable to available network resources in the NFV environment. Accordingly, a network service provider and a network administrator may detect problems related to resource availability in advance, thus more securely deriving the design of network services and the planning to secure network resources.
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公开(公告)号：US20150264010A1
公开(公告)日：2015-09-17
申请号：US14643012
申请日：2015-03-10
Inventor： Jung-Soo PARK , Myung-Ki SHIN
CPC classification number: H04L61/6059 , H04L61/2007 , H04L61/6004 , H04L61/609 , H04L67/18
Abstract: Disclosed herein is an IPv6 address configuration method, provide an IPv6 address configuration method, which assigns IPv6 addresses to a plurality of users who use an Internet service in a smart stadium network. The presented method includes, in a network including a router and an access point, sending, by the router, a router advertisement message including IPv6 prefix information to a user device equipped with a reader through the access point; acquiring, by the user device, unique information of the user from an object including the unique information of the user; and configuring, by the user device, a unique IPv6 address by combining the IPv6 prefix information with the unique information of the user.
Abstract translation: 这里公开了一种IPv6地址配置方法，提供IPv6地址配置方法，其将IPv6地址分配给在智能体育场网络中使用因特网服务的多个用户。 所提出的方法在包括路由器和接入点的网络中包括通过接入点向配备有读取器的用户设备发送包括IPv6前缀信息的路由器通告消息; 由用户设备从包括用户的唯一信息的对象获取用户的唯一信息; 并且通过将IPv6前缀信息与用户的唯一信息组合，由用户设备配置唯一的IPv6地址。
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公开(公告)号：US20140301226A1
公开(公告)日：2014-10-09
申请号：US14245391
申请日：2014-04-04
Inventor： Yun-Chul CHOI , Myung-Ki SHIN , Hyoung-Jun KIM
IPC: H04L12/26
CPC classification number: H04L41/145 , H04L43/026 , H04L43/06
Abstract: An apparatus and a method for network monitoring and packet inspection capable of performing network monitoring and packet inspection in real time in a network system are disclosed. In accordance with an embodiment of the present invention, the apparatus for monitoring and packet inspection includes: a controller configured to transmit and receive an open flow protocol message and perform a network control; and a switch configured to include a flow table for data transfer and a security channel for connection with the controller, wherein the flow table includes target information which is information on a flow on which a user performs the monitoring and packet inspection.
Abstract translation: 公开了一种能够在网络系统中实时地执行网络监视和分组检测的网络监视和分组检测的装置和方法。 根据本发明的实施例，用于监视和分组检测的装置包括：控制器，被配置为发送和接收开放流协议消息并执行网络控制; 以及配置为包括用于数据传送的流表和用于与控制器连接的安全信道的交换机，其中，流表包括作为用户执行监视和分组检查的流的信息的目标信息。
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