-
公开(公告)号：KR1020070105525A
公开(公告)日：2007-10-31
申请号：KR1020060037739
申请日：2006-04-26
Applicant: 한국전자통신연구원
Abstract: A system and a method for describing a large network using a virtual network for Internet worm simulation are provided to efficiently perform the worm simulation for the large network by forming the virtual network and a packet network in an interconnection mode to describe the large network. A virtual network forming/setting module(100) describes the large network by forming the virtual network(20). An interconnecting module(200) interconnects a real packet network(10) and the virtual network. A report generating module(300) provides a user with a simulation result using the large network through the virtual network. The virtual network forming/setting module includes an automatic virtual network topology generator(110) for forming/initializing the virtual network and automatically generating topology for the large network. The automatic network topology generator interconnects with the packet network by generating the virtual network topology and making an API(Application Program Interface) for the virtual network on an SSFNet(Scalable Simulation Framework Net) based a simulation framework.
Abstract translation: 提供一种用于描述使用虚拟网络进行互联网蠕虫模拟的大型网络的系统和方法，通过以互连模式形成虚拟网络和分组网络来高效地执行大型网络的蠕虫模拟，以描述大型网络。 虚拟网络形成/设置模块（100）通过形成虚拟网络（20）来描述大型网络。 互连模块（200）将真实分组网络（10）和虚拟网络互连。 报告生成模块（300）通过虚拟网络向用户提供使用大型网络的仿真结果。 虚拟网络形成/设置模块包括用于形成/初始化虚拟网络并自动生成大型网络的拓扑的自动虚拟网络拓扑生成器（110）。 自动网络拓扑生成器通过生成虚拟网络拓扑并在基于模拟框架的SSFNet（可扩展模拟框架网络）上为虚拟网络提供API（应用程序接口）来与分组网络互连。
-
公开(公告)号：KR100586486B1
公开(公告)日：2006-06-08
申请号：KR1020040077352
申请日：2004-09-24
Applicant: 한국전자통신연구원
IPC: G06F15/00
Abstract: 본 발명은 패치 자동 관리 및 분배 시스템과 이를 이용한 패치 분배 방법에 관한 것으로, 클라이언트 에이전트가 패치 서버에 접속하여 자신의 시스템에 맞는 스캔 리스트를 받아서 설치해야 할 패치 파일의 존재여부를 확인한 후, 그 결과에 따라서 패치 설치 작업을 수행하는 패치 분배 서비스를 제공한다. 이를 통해서 네트워크에 설치된 모든 시스템들에 대한 안전한 패치 자동 분배 및 관리가 가능함으로써 각각의 클라이언트 시스템의 보안성을 향상시키며 궁극적으로는 전체 네트워크의 안정성을 확보할 수 있다.
패치, 패치서버, 패치서버 매니저, 패치 클라이언트 에이전트, 패치 클라이언트 매니저, 패치DB, 패치 저장소-
公开(公告)号：KR101634785B1
公开(公告)日：2016-06-29
申请号：KR1020140055316
申请日：2014-05-09
Applicant: 한국전자통신연구원
IPC: G06F21/56
CPC classification number: G06F21/56
Abstract: MITM 공격방지장치및 방법을제시한다. 제시된장치는클라이언트를통해서버와연결된스크린에포함되는 MITM 공격방지장치로서, 서버와공유하는키를저장하는키 저장부, 클라이언트를통해입력되는데이터를키를근거로복호화하여화면상에출력하는복호화부, 복호화부에서의복호화정상여부를근거로화면의화면보안온 또는경고를행하는화면보안표시부, 사용자로부터의보안이필요한입력데이터를키를근거로암호화하여출력하는암호화부, 및복호화부에서의복호화가정상임에따라화면보안온 상태로하여복호화부및 암호화의결과를각각출력되게하고복호화부에서의복호화가비정상임에따라화면보안표시부를제어하여그에상응하는표시를행하는제어부를포함한다.
-
公开(公告)号：KR101612693B1
公开(公告)日：2016-04-14
申请号：KR1020140049954
申请日：2014-04-25
Applicant: 한국전자통신연구원
IPC: G08B13/18 , G08B13/183
Abstract: 함체의내부에장착된회로및 장비의안전성을해칠수 있는함체문의개방과외부침입을즉각적으로감지하여경보해주도록하는리플렉터를이용한함체이상경보장치및 방법을제시한다. 제시된장치는발광부에서의광이리플렉터를통해특정된경로로진행하여수광부에게로유입되게형성된광 검지부, 광검지부에서의광 검지결과를근거로함체의이상여부를판단하는처리부, 및처리부에서의판단결과에상응하는알림메시지를외부로출력하는알림부를포함한다.
-
公开(公告)号：KR101593171B1
公开(公告)日：2016-02-15
申请号：KR1020140065716
申请日：2014-05-30
Applicant: 한국전자통신연구원
CPC classification number: B60R16/023 , B60R25/00 , B60R25/30 , H04L9/3228 , H04L12/6418 , H04L63/04 , H04L63/067 , H04L63/0838 , H04L63/1475 , H04L63/1491 , H04L67/12 , H04L2012/40215 , H04L2012/40273 , H04L2209/84 , H04W4/046 , H04W4/48 , H04W12/02 , H04W12/12
Abstract: 본발명은차량네트워크의차량트래픽에인위적인통신데이터를삽입하여정상적인통신환경에서차량정보유출을방지하는장치및 그방법에관한것이다. 차량정보유출방지방법은차량내 모듈과다른모듈과의차량통신프로토콜을분석하는단계, 차량통신프로토콜을분석한결과를토대로차량통신프로토콜에암호화가적용되어있는지여부를판단하는단계, 차량통신프로토콜에암호화가적용되어있는지여부에따라인위적인통신데이터를생성하는방법을선택하는단계및 선택한방법에따라인위적인통신데이터를생성하고, 생성한인위적인통신데이터를다른모듈에연결되어있는차량정보유출방지장치로전달하는단계를포함한다.
-
Patent Agency Ranking
公开(公告)号：KR1020150142719A
公开(公告)日：2015-12-23
申请号：KR1020140070501
申请日：2014-06-11
Applicant: 한국전자통신연구원
CPC classification number: H04L63/0245 , H04L47/193 , H04L47/323 , H04L61/6022 , H04L61/6063 , H04L63/0209 , H04L63/0281 , H04L63/101 , H04L63/105 , H04L63/1408 , H04L67/14 , H04L69/163 , H04L1/00 , H04L29/08
Abstract: 물리적단방향데이터전송시스템의단방향회선에서발생하는링크에러로인한데이터손실문제를완화함과더불어수신시스템에서발생할수 있는버퍼오버플로우문제를완화하기위한단방향데이터송수신시스템및 방법을제공한다. 이를위해, 송신시스템은수신시스템과연결된단방향회선상의잔여자원을고려하여동일한프레임을다수번 전송하고, 수신시스템에서는동일한프레임중 하나의프레임에대해서만상위계층으로전달함으로써프레임손실율을줄인다. 또한, 수신시스템에서의버퍼오버플로우에의한프레임손실을줄이기위해, 수신시스템에서설립된 TCP 세션의처리량을고려하여, 송신시스템과연결되어있는 TCP 송신기기의송신속도를제어한다
Abstract translation: 提供了一种用于单向数据传输和接收的系统和方法，以减轻由于在物理单向数据传输系统的单向线路中发生的链路错误而导致的数据丢失问题，以及问题 在接收系统中发生缓冲区溢出。 为此，传输系统在连接到接收系统的单向线上考虑到剩余源多次发送相同的帧，并且接收系统仅将一帧相同的帧发送到上层，从而减少 帧丢失率。 此外，考虑到在接收系统中建立的TCP会话的吞吐量来控制连接到传输系统的TCP发射机的传输速度，以减少由接收系统中的缓冲器溢出引起的帧丢失率。
-
公开(公告)号：KR101564644B1
公开(公告)日：2015-10-30
申请号：KR1020140082905
申请日：2014-07-03
Applicant: 한국전자통신연구원
CPC classification number: H04L63/101 , H04L61/6022 , H04L63/0236 , H04L63/162
Abstract: 일정기간동안의패킷들에대해 TCP 플래그(flag) 정보없이소정형식의접근제어리스트를추출하는방법및 시스템을제시한다. 제시된방법은네트워크패킷및 네트워크트래픽로그를수집하는단계, 네트워크패킷에대해맥(MAC), 아이피(IP), 및포트(Port)의정보를포함하는네트워크트래픽로그를추출하는단계, 및네트워크트래픽로그를근거로접근제어리스트를생성하는단계를포함한다.
Abstract translation: 本发明提供了一种用于提取具有预定格式的访问控制列表的方法和系统，在特定时间段内没有关于分组的TCP标志信息。 所提出的方法包括以下步骤：收集网络分组和网络流量日志; 提取包含MAC，IP和端口信息的网络日志; 以及基于所述网络流量日志生成访问控制列表。
-
公开(公告)号：KR101445765B1
公开(公告)日：2014-10-06
申请号：KR1020130077952
申请日：2013-07-03
Applicant: 한국전자통신연구원
CPC classification number: H04L63/20 , H04L43/04 , H04L63/1408
Abstract: The present invention relates to a network management apparatus and a method thereof. A network management apparatus includes a traffic control part which collects a network traffic and controls the network traffic according to a control request message corresponding to the collected network traffic, a monitoring part which monitors the network traffic according to the set first security policy and transmits the control request message to the traffic control part according to the monitoring result, and multiple security and surveillance parts which perform a security and surveillance process according to a second security policy corresponding to the network traffic.
Abstract translation: 网络管理装置及其方法技术领域本发明涉及网络管理装置及其方法。 网络管理装置包括：流量控制部，其收集网络流量，并根据与所收集的网络流量对应的控制请求消息来控制网络流量;监视部，其根据所设定的第一安全策略监视网络流量， 根据监控结果向流量控制部分提供控制请求消息，以及根据对应于网络流量的第二安全策略执行安全和监视过程的多个安全和监视部分。
-
公开(公告)号：KR1020140081916A
公开(公告)日：2014-07-02
申请号：KR1020120137914
申请日：2012-11-30
Applicant: 한국전자통신연구원
CPC classification number: H04L63/302 , H04L9/0618 , H04L9/0643 , H04L63/0428
Abstract: Disclosed is a method for collecting digital evidence. According to the present invention, the method for collecting digital evidence includes a step in which an evidence collection device transmits an evidence collection request message for requesting allowance of evidence collection to a notarization server through a notarization agent, a step in which the notarization server transmits an evidence collection allowance message for permitting evidence collection to the evidence collection device through the notarization agent, a step in which the evidence collection device requests evidence data to a corresponding system of the evidence collection through the notarization agent, a step in which the corresponding system of the evidence collection transmits the evidence data to the notarization agent, and a step in which the notarization agent encodes the evidence data and transfers the ended data to the evidence collection device.
Abstract translation: 披露了一种收集数字证据的方法。 根据本发明，收集数字证据的方法包括以下步骤：证据收集装置通过公证代理向证件服务器发送用于请求容许证据收集请求消息的步骤，公证服务器发送的步骤 用于通过公证代理向证据收集装置证据收集证据的证据收集补贴消息，证据收集装置通过公证代理人向相应的证据收集系统请求证据数据的步骤，其中相应的系统 证据收集将证据数据传送给公证代理人，以及公证人编码证据数据并将结算数据传送给证据收集装置的步骤。
-
公开(公告)号：KR1020140063402A
公开(公告)日：2014-05-27
申请号：KR1020130122815
申请日：2013-10-15
Applicant: 한국전자통신연구원
CPC classification number: Y02D70/10 , H04W52/0206 , H04W88/08 , Y02D70/00
Abstract: A method for saving power of a wireless device supporting a Wi-Fi tethering service comprises the steps of broadcasting, through an access point device, a beacon frame; setting a timer according to a CFP counter value relevant to the beacon frame; starting buffering and checking whether a terminal that has performed a power saving notification process exists; checking the number of frames according to the timer or the number of buffered frames based on whether the terminal exists; switching a mode of the terminal from a sleep mode to an active mode according to the checking result; and stopping the buffering after switching the mode of the terminal to the active mode and entering into a competition period.
Abstract translation: 一种用于节省支持Wi-Fi束缚服务的无线设备的功率的方法包括以下步骤：通过接入点设备广播信标帧; 根据与信标帧相关的CFP计数器值设置定时器; 开始缓存并检查是否存在执行省电通知过程的终端; 根据终端是否存在，根据定时器或缓冲帧数检查帧数; 根据检查结果将终端的模式从睡眠模式切换到活动模式; 并且在将终端的模式切换到活动模式并进入竞争时段之后停止缓冲。
-
-
-
-
-
-
-
-
-
Search Results
70
records
(took 0.029 seconds)
