知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

11 records (took 0.02 seconds)

    Apparatus for preformance analysis of virtual network functions in network functional virtualization platform and method thereof
    4.
    发明授权
    Apparatus for preformance analysis of virtual network functions in network functional virtualization platform and method thereof 有权

    公开(公告)号：US11032159B2

    公开(公告)日：2021-06-08

    申请号：US16727486

    申请日：2019-12-26

    Applicant: Korea Advanced Institute of Science and Technology

    Inventor： Seungwon Shin ,  Jaehyun Nam ,  JunSik Seo

    IPC: H04L12/24 ,  G06F9/455 ,  H04L12/26

    Abstract: The inventive concept described herein relates to a performance analysis apparatus of VNF in a NFV platform and a method thereof that may analyze the performance of VNFs in an NFV platform and a factor that causes the performance to be degraded. A performance analysis apparatus of VNF that analyzes performance of the VNF within a NFV platform includes an NFV environment constituting unit generating a service chain composed of VNFs, using a VNF policy configuration of the VNF and configured to deploy the VNFs corresponding to the service chain in the NFV platform, a performance monitoring unit monitoring internal forms of the VNFs by measuring a performance feature of each component within the NFV platform and a performance feature for the service chain, and an analysis unit specifying a performance degradation VNF that degrades performance in the service chain to derive a cause.

    Modular controller in software-defined networking environment and operating method thereof
    6.
    发明授权
    Modular controller in software-defined networking environment and operating method thereof 有权

    公开(公告)号：US10333792B2

    公开(公告)日：2019-06-25

    申请号：US15367251

    申请日：2016-12-02

    Applicant: Korea Advanced Institute of Science and Technology

    Inventor： Seungwon Shin ,  Jaehyun Nam ,  Hyeonseong Jo ,  Yeonkeun Kim

    IPC: G06F15/173 ,  H04L12/24 ,  G06F16/955 ,  H04L12/26

    Abstract: Disclosed are a modular controller and an operating method thereof. An operating method of a modular controller having a plurality of modules in a software-defined network environment includes generating a first event including a message that is received from a network device, transmitting the first event to an event handler, transmitting the first event to the plurality of modules from the event handler, determining whether the first event is identical to a target event in event type through the plurality of modules that receive the first event, and performing a function of a first module, which corresponds to the identity between the first event and the target event, by using the first event. A network manager is able to easily form a controller with various functions such as performance enhancement and security enhancement at need, facilitating combination and separation of different modules in a controller.

    SECURITY FOR CONTAINER NETWORKS
    9.
    发明申请
    SECURITY FOR CONTAINER NETWORKS 有权

    公开(公告)号：US20210211408A1

    公开(公告)日：2021-07-08

    申请号：US17125551

    申请日：2020-12-17

    Applicant: SRI International ,  Korea Advanced Institute of Science and Technology

    Inventor： Phillip A. Porras ,  Vinod Yegneswaran ,  Jaehyun Nam ,  Seungwon Shin

    IPC: H04L29/06 ,  H04L29/12

    Abstract: A method, apparatus and system for providing security for a container network having a plurality of containers includes establishing a network stack for each of the plurality of containers of the container network, determining network and policy information from active containers, based on a set of pre-determined inter-container dependencies for the plurality of containers learned from the determined network and policy information, configuring container access in the container network to be limited to only containers of the plurality of containers that are relevant to a respective communication, and configuring inter-container traffic in the container network to be directed only from a source container into a destination container in a point-to-point manner such that exposure of the inter-container traffic to peer containers is prevented.

    HONEYNET METHOD, SYSTEM AND COMPUTER PROGRAM FOR MITIGATING LINK FLOODING ATTACKS OF SOFTWARE DEFINED NETWORK
    10.
    发明申请
    HONEYNET METHOD, SYSTEM AND COMPUTER PROGRAM FOR MITIGATING LINK FLOODING ATTACKS OF SOFTWARE DEFINED NETWORK 审中-公开

    公开(公告)号：US20190132360A1

    公开(公告)日：2019-05-02

    申请号：US16159297

    申请日：2018-10-12

    Applicant: Korea Advanced Institute of Science and Technology

    Inventor： Seungwon Shin ,  Jinwoo Kim

    IPC: H04L29/06

    Abstract: The present invention which relates to HoneyNet method, system, and computer program for mitigating link flooding attacks by exposing Honey Topology in SDN (Software Defined Networking) includes a Honey Node detecting unit configured to detect Honey Node Set of static metric and dynamic metric calculating from a SDN controller and OF (OpenFlow), a Honey Topology generating unit configured to arrange Honey Topology by applying probability model for the Honey Node Set, and an access determining unit configured to detect packet-in triggered to a Honey Node, and control transmission of packet to the Honey Topology from the Honey Node.

Patent Agency Ranking