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公开(公告)号：KR1020170109951A
公开(公告)日：2017-10-10
申请号：KR1020160034216
申请日：2016-03-22
Applicant: 한국전자통신연구원
Abstract: 멀티코어프로세서를갖는패킷처리디바이스의검색장치및 방법이개시된다. 일실시예에따른검색장치는다수의프로세서코어각각으로부터개별검색요청을수신하고, 수신된개별검색요청의집합에서하나의검색자원을이용하여검색을실행할수 있는복수의개별검색요청을선별하며, 또한선별된복수의개별검색요청을결합한결합검색요청을생성하는검색조정유닛과이 검색조정유닛으로부터결합검색요청이입력되면복수의개별검색요청에따른복수의검색을포괄적으로실행하는검색수행유닛을포함한다.
Abstract translation: 公开了一种用于搜索具有多核处理器的分组处理设备的设备和方法。 根据示例装置的示例性搜索，从多个分别处理器核，的接收个人搜索请求，并选择多个单独的搜索请求，其可以使用一个搜索资源从一组接收到的单个搜索请求的执行搜索， 另外，当组合的搜索请求是来自搜索调整单元的输入和用于产生单独选择的多个组合包括用于根据与所述多个单独的搜索请求的执行多个搜索的搜索执行单元搜索请求的搜索请求的组合此搜索调整单元，全面 的。
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公开(公告)号：KR1020160118816A
公开(公告)日：2016-10-12
申请号：KR1020150047574
申请日：2015-04-03
Applicant: 한국전자통신연구원
Abstract: 본발명은다중경로전송환경에서에러검출기법을활용하여네트워크상의비정상구간위치를찾는방법및 장치에관한것이다. 본발명에따른네트워크상의비정상구간위치를찾는방법은, 다중경로내의복수의독립경로를통해전송된복수의데이터조각들을수신하는단계, 복수의데이터조각들에대한에러검출결과에기초하여에러가발생하지않은안전한전송경로를판단하는단계, 안전한전송경로를참조하여비정상경로후보군을결정또는갱신하는단계, 결정또는갱신된비정상경로후보군에남아있는경로또는구간에기초하여네트워크상의비정상위치를결정하는단계를포함한다.
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公开(公告)号：KR1020140125898A
公开(公告)日：2014-10-30
申请号：KR1020130042672
申请日：2013-04-18
Applicant: 한국전자통신연구원
CPC classification number: H04L47/2441 , H04L47/2408
Abstract: Disclosed are a method for transferring an emergency traffic in a software defined networking network and an apparatus performing the same. The method for transferring the emergency traffic in an open flow control device generates an emergency code for transferring the emergency traffic if an emergency state belonging to a predefined type occurs; transmits the generated emergency code to a first open flow switch connected to a transmission terminal transmitting the emergency traffic; and transmits a message for commanding update of the emergency code to at least one open flow switch included in a transferring path of the emergency traffic, thereby making each open flow switch recognize and transfer the emergency traffic. Thus, the method can efficiently transfer the emergency traffic in the software defined networking network.
Abstract translation: 公开了一种用于在软件定义的网络网络中传送紧急业务的方法和执行该紧急业务的装置。 如果发生属于预定类型的紧急状态，则在开放流量控制装置中传送紧急交通的方法产生用于传送紧急交通的紧急代码; 将生成的紧急代码发送到连接到发送紧急业务的发送终端的第一开放流量开关; 并且将紧急代码的更新命令的消息发送到包含在紧急业务的传送路径中的至少一个开放流程开关，从而使每个开放流量开关识别并传送紧急事件。 因此，该方法可以在软件定义的网络网络中有效地传输紧急业务。
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公开(公告)号：KR1020140052847A
公开(公告)日：2014-05-07
申请号：KR1020130125060
申请日：2013-10-21
Applicant: 한국전자통신연구원
IPC: H04L12/851
CPC classification number: H04L47/24
Abstract: Disclosed are a method for providing a quality of service (QoS) in a software-defined networking based network and an apparatus thereof. The method for providing the QoS comprises the steps of searching for forwarding information and QoS rule information corresponding to a first packet of a received predetermined flow in a forwarding table and a QoS rule table, respectively; transmitting the packet to a controller if the forwarding information and the QoS rule information do not exist in the forwarding table and the QoS rule table; and generating a flow entry corresponding to the packet in a flow learning table based on the forwarding information and the QoS rule information that are received from the controller, thereby efficiently providing the QoS.
Abstract translation: 公开了一种在基于软件定义的基于网络的网络及其装置中提供服务质量（QoS）的方法。 提供QoS的方法包括以下步骤：分别在转发表和QoS规则表中搜索与接收到的预定流的第一分组相对应的转发信息和QoS规则信息; 如果转发表和QoS规则表中不存在转发信息和QoS规则信息，则将该分组发送到控制器; 并且基于从控制器接收的转发信息和QoS规则信息，在流学习表中生成与分组对应的流条目，从而有效地提供QoS。
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公开(公告)号：KR1020140036942A
公开(公告)日：2014-03-26
申请号：KR1020130038677
申请日：2013-04-09
Applicant: 한국전자통신연구원
CPC classification number: H04N21/231 , H04L45/46 , H04N21/266
Abstract: The present invention provides a device and a method for providing a content and a system for providing a content which transmits a content in a completely distributed structure by maintaining a compatibility with an IP network and excluding content synchronization and request routing process for transmitting the content. The provided system includes: a user terminal for requesting a content; a first content providing device for determining if a content is stored when a request for the content is received and transmitting the stored content to the user terminal when the content is stored; and a second content providing device which comprises a cluster with the first content providing device for determining if the content is stored according to a request of the first content providing device when the content is not stored in the first content providing device and transmitting the content to the user terminal through the first content terminal when the content is stored.
Abstract translation: 本发明提供了一种用于提供内容和系统的装置和方法，用于通过维持与IP网络的兼容性并且排除内容同步和请求发送内容的路由处理来提供以完全分布式结构发送内容的内容。 所提供的系统包括：用于请求内容的用户终端; 第一内容提供装置，用于当接收到对内容的请求时，确定是否存储内容，并且当存储内容时将所存储的内容发送到用户终端; 以及第二内容提供设备，其包括具有所述第一内容提供设备的群集，用于当所述内容未被存储在所述第一内容提供设备中时，根据所述第一内容提供设备的请求来确定是否存储所述内容，并将所述内容发送到 当存储内容时，通过第一内容终端的用户终端。
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Patent Agency Ranking
公开(公告)号：KR1020120064278A
公开(公告)日：2012-06-19
申请号：KR1020100125442
申请日：2010-12-09
Applicant: 한국전자통신연구원
CPC classification number: H04W40/10 , H04W40/246 , Y02D70/22 , Y02D70/326
Abstract: PURPOSE: A routing device of a mobile ad-hoc network and a method thereof are provided to maintain energy balance of a mobile node by selecting a transfer path according to a priority of a message. CONSTITUTION: An order determining unit(110) determines a priority of a message which is transmitted from a source node to a destination node. A transmission path selecting unit(120) selects a path of the determined message from the source node to destination node. A message transmitting unit(130) transmits the message through the transmission path.
Abstract translation: 目的：提供移动自组织网络的路由设备及其方法，以通过根据消息的优先级选择传输路径来维持移动节点的能量平衡。 规定：订单确定单元（110）确定从源节点发送到目的地节点的消息的优先级。 传输路径选择单元（120）从源节点到目的地节点选择确定的消息的路径。 消息发送单元（130）通过传输路径发送消息。
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公开(公告)号：KR102000168B1
公开(公告)日：2019-10-02
申请号：KR1020130038677
申请日：2013-04-09
Applicant: 한국전자통신연구원
IPC: H04N21/231 , H04N21/266 , H04L12/715
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公开(公告)号：KR1020160123024A
公开(公告)日：2016-10-25
申请号：KR1020150053010
申请日：2015-04-15
Applicant: 한국전자통신연구원
IPC: H04L12/741 , H04L12/725 , H04L12/721
Abstract: 본발명의일 실시예에따르는기능기반라우팅시스템은에지노드에서입력패킷의기능을추출하고그 기능에부합하는 FID(Function Identifier) 레이블을삽입함으로써, 각노드가 FID 레이블을매개로입력패킷에필요한기능을수행하고순차적으로필요한노드를찾아입력패킷이포워딩되도록함으로써, 각패킷별기능을기준으로네트워크내에서최적의처리가수행되도록할 수있다. 이는 IP 주소나정책에따라패킷처리가결정되는기존의네트워크와는다른기능분산네트워크에매우적합하고효율적인방법이라할 수있다.
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公开(公告)号：KR1020130124425A
公开(公告)日：2013-11-13
申请号：KR1020120047695
申请日：2012-05-04
Applicant: 한국전자통신연구원
CPC classification number: H04W72/0446 , H04W28/06 , H04W72/0413 , H04W72/1289 , H04W74/006 , H04W74/06
Abstract: In case the channel access of a wireless network relative to terminals is controlled, the information is obtained for radio resource allocation relative to each terminal and the channel access time relative to each terminal is determined based on the information for the radio resource allocation. Frames each including the channel access time determined by each terminal are sequentially transmitted. [Reference numerals] (AA) Terminal A;(BB,DD) Data;(CC) Terminal B;(EE) Other terminals
Abstract translation: 在控制无线网络相对于终端的信道接入的情况下，获得相对于每个终端的无线资源分配的信息，并且基于无线电资源分配的信息来确定相对于每个终端的信道访问时间。 顺序地发送包括由每个终端确定的信道访问时间的帧。 （标号）（AA）端子A;（BB，DD）数据;（CC）端子B;（EE）其他端子
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公开(公告)号：KR1020130085570A
公开(公告)日：2013-07-30
申请号：KR1020110140316
申请日：2011-12-22
Applicant: 한국전자통신연구원
CPC classification number: H04L63/1425 , H04L63/1458
Abstract: PURPOSE: A terminal-centered cyber-attack preventing method and a terminal device thereof are provided to analyze cyber-attacks by malicious codes such as a Botnet through a terminal-centered user behavioral pattern analysis, thereby blocking excessive traffic into a network. CONSTITUTION: A packet handler module (110) senses the excessive traffic due to transmission packets. An abnormal traffic sensor (130) senses the abnormal traffic using a first condition and a second condition. The first condition is a condition where the excessive traffic is maintained for a certain period of time. The second condition is a condition where the amount of the same-type transmission packets is equal to or greater than a threshold value. A traffic cut-off requester (140) generates a traffic cut-off request signal depending on the abnormal traffic sensing result. [Reference numerals] (110) Packet handler module; (120) Interrupt analysis unit; (130) Abnormal traffic sensor; (140) Traffic cut-off requester; (150) User matching unit; (AA) Packet formation request; (BB) Transmission packet; (CC) Packet counting cycle initialization; (DD) Input device interrupt; (EE) Interrupt counting cycle initialization; (FF) Excessive traffic detection; (GG) Interrupt counting value; (HH) Upper security mode; (II) Transmission packet header; (JJ) Abnormal traffic detection; (KK) Traffic cut-off request; (LL) Cut-off approval response; (MM) Cut-off approval request
Abstract translation: 目的：提供一种以终端为中心的网络攻击防范方法及其终端设备，以通过终端为中心的用户行为模式分析来分析诸如僵尸网络等恶意代码的网络攻击，从而阻止网络中的过多流量。 构成：分组处理器模块（110）感测由于传输分组引起的过多业务。 异常交通传感器（130）使用第一条件和第二条件来感测异常交通。 第一个条件是在一段时间内维持过高的交通状况。 第二条件是相同类型传输分组的量等于或大于阈值的条件。 交通中断请求者（140）根据异常的交通感测结果生成交通切断请求信号。 （附图标记）（110）分组处理器模块; （120）中断分析单元; （130）异常交通传感器; （140）交通中断请求者; （150）用户匹配单位; （AA）数据包形成请求; （BB）传输包; （CC）包计数周期初始化; （DD）输入设备中断; （EE）中断计数周期初始化; （FF）流量检测过多; （GG）中断计数值; （HH）上层安全模式; （二）传输分组报头; （JJ）异常交通检测; （KK）交通截止要求; （LL）截止审批响应; （MM）截止批准请求
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