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公开(公告)号：KR1020170058829A
公开(公告)日：2017-05-29
申请号：KR1020160063718
申请日：2016-05-24
Applicant: 한국전자통신연구원
IPC: H04N21/258 , H04N21/442 , H04N21/466 , H04N21/24
Abstract: 다양한시청자단말에대한시청률조사장치및 시청률조사를위한데이터분석방법이개시된다. 일실시예에따른시청률조사장치는, N-스크린환경에서각 시청단말별로화면을캡쳐한캡쳐이미지와캡쳐되는시점의시간정보를포함하는시청데이터를수집하는수집부와, 수집된시청데이터를분석하여시청률조사에필요한정보를획득하는분석부를포함한다.
Abstract translation: 公开了用于各种观众终端的收视率研究设备和用于调查收视率的数据分析方法。 根据实施例的观众测量装置，分析所述收集部，和观察数据收集来收集观看数据，包括在捕获时间的时间信息和所述捕获到捕获来自每个观看终端屏幕环境中的图像N- 并且获得收视率调查所需的信息。
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公开(公告)号：KR1020120072038A
公开(公告)日：2012-07-03
申请号：KR1020100133802
申请日：2010-12-23
Applicant: 한국전자통신연구원
CPC classification number: H04L45/60 , H04L12/4625 , H04L45/7457
Abstract: PURPOSE: A packet processing apparatus and method thereof are provided to rapidly create products by using a bridging algorithm which embodies an FPGA(Field Programmable Gate Array) in a card which processes packet information for a network. CONSTITUTION: A processor(102) processes packets in a network. A memory unit(104) stores a table for matching the packets in the network. A gate array(103) mediates an interface between the processor and the memory unit. The gate array provides a programmable communication interface between the processor and the memory unit. The processor corresponds to an ASIC(Application Specific Integrated Chip), an NPU(Network Processor Unit), an MP(Multi-core Processor), or an MCP(Many-Core Processor).
Abstract translation: 目的：提供一种分组处理装置及其方法，以通过使用在处理网络的分组信息的卡中实现FPGA（现场可编程门阵列）的桥接算法快速创建产品。 构成：处理器（102）处理网络中的数据包。 存储单元（104）存储用于匹配网络中的分组的表。 门阵列（103）介导处理器和存储器单元之间的接口。 门阵列提供处理器和存储器单元之间的可编程通信接口。 处理器对应于ASIC（专用集成芯片），NPU（网络处理器单元），MP（多核处理器）或MCP（多核处理器）。
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公开(公告)号：KR1020110071443A
公开(公告)日：2011-06-29
申请号：KR1020090128018
申请日：2009-12-21
Applicant: 한국전자통신연구원
CPC classification number: H04L43/026 , H04L43/0823
Abstract: PURPOSE: A router packet stream monitoring apparatus and a method thereof using a packet identity inspection are provided to fastly and exactly sense extraordinary traffic. CONSTITUTION: A packet stream reading portion(110) reads out the packet stream inputted to a router. An abnormal packet detection part(120) decides whether the abnormality is occurred or not for the read packet stream. The abnormal packet detection part previously confirms the history information of the packet stream which is previously input and output. A history information storage unit(130) stores the history information for the packet stream which is previously input and output.
Abstract translation: 目的：提供路由器分组流监视装置及其使用分组身份检查的方法，以快速且精确地感测非凡的业务。 构成：分组流读取部（110）读出输入到路由器的分组流。 异常分组检测部（120）判定所读取的分组流是否发生异常。 异常分组检测部分先前确认预先输入和输出的分组流的历史信息。 历史信息存储单元（130）存储预先输入和输出的分组流的历史信息。
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公开(公告)号：KR1020100062851A
公开(公告)日：2010-06-10
申请号：KR1020090030886
申请日：2009-04-09
Applicant: 한국전자통신연구원
CPC classification number: H04L43/062 , H04L43/18
Abstract: PURPOSE: A high speed IP flow mediation apparatus using a network processor is provided to process and mediate IP flow information generated and transferred from an internet high speed circuit to lossless. CONSTITUTION: A server(210) collects flow information about an IP traffic of a high-speed circuit. A network processor board(220) of a NIC form based on a PCI is mounted on the server. The network processor board analyzes the collected flow information. The network processor board transfers the analyzed information to plural flow analysis systems. A flow transmitting unit(214) transfers the collected flow information from the network processor to the board.
Abstract translation: 目的：提供一种使用网络处理器的高速IP流中介装置，用于处理和调解从互联网高速电路生成和传输的无流失信息。 构成：服务器（210）收集有关高速电路的IP流量的流量信息。 基于PCI的NIC形式的网络处理器板（220）安装在服务器上。 网络处理器板分析收集的流量信息。 网络处理器板将分析的信息传输到多个流分析系统。 流传输单元（214）将收集的流信息从网络处理器传送到板。
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公开(公告)号：KR100953563B1
公开(公告)日：2010-04-21
申请号：KR1020070075546
申请日：2007-07-27
Applicant: 한국전자통신연구원
IPC: H04L12/26
Abstract: 본 발명은 다수 회선에서 수집된 인터넷 트래픽 병합에 관한 것으로, 트래픽의 종합적인 분석과 세부 응용분석 등을 용이하게 하기 위하여, 네트워크의 다수 회선의 다수 지점으로부터 수집된 인터넷 트래픽 정보를 이용하여 상호관련성을 분석하여 동일한 특성을 갖는 트래픽을 병합하는 기술을 통해 비대칭 경로 특성을 갖는 인터넷 네트워크에서 병합플로우를 생성할 수 있는 효과가 있다.
트래픽 분석, 트래픽 병합, 플로우-
Patent Agency Ranking
公开(公告)号：KR1020080050264A
公开(公告)日：2008-06-05
申请号：KR1020070075547
申请日：2007-07-27
Applicant: 한국전자통신연구원
IPC: H04L12/26
Abstract: A method for generating an IP traffic flow based on a time bucket is provided to prevent an analysis start time from being delayed until a time point at which a next analysis period expires. Required variables are initialized to generate a time bucket-based IP traffic flow(S310), and a current time is checked from a measurement system and fetched(S320). It is checked whether the checked current time has lapsed a CTB(Current Time Bucket)(S330). When a CTBFT(Current Time Bucket Flow Table) and an PTBFT(Previous TBFT) are determined by the checked current time, it is checked whether there are packets in a packet collecting unit(S340). If there are packets, one packet is fetched(S350). A TBT(Time Bucket Timeout) flat is checked to check whether the value is ON(S360).
Abstract translation: 提供了一种用于基于时间段生成IP业务流的方法，以防止分析开始时间被延迟直到下一分析周期期满的时间点。 初始化所需变量以生成基于时间桶的IP流量（S310），并从测量系统检查当前时间并获取（S320）。 检查所检查的当前时间是否已经经过CTB（当前时间段）（S330）。 当CTBFT（当前时间流程表）和PTBFT（上一个TBFT）由所检查的当前时间确定时，检查分组收集单元中是否存在分组（S340）。 如果存在分组，则获取一个分组（S350）。 检查TBT（时间段超时）平面以检查值是否为ON（S360）。
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公开(公告)号：KR1020080050263A
公开(公告)日：2008-06-05
申请号：KR1020070075546
申请日：2007-07-27
Applicant: 한국전자통신연구원
IPC: H04L12/26
Abstract: An apparatus and a method for merging Internet traffic collected from a plurality of lines are provided to process traffic collected from the Internet to generate a merged flow to thereby facilitate a traffic analysis and detailed application analysis. A traffic collecting unit(210) collects traffic from a plurality of points of an Internet line. A traffic classifying unit(220) analyzes the collected traffic to classify them into traffic each having the same characteristics. A uni-directional traffic merging unit(240) merges forward traffic classified by the traffic classifying unit to generate forward merged traffic, and merges reverse traffic to generate reverse merged traffic. A bi-directional merging unit(250) merges again the forward merged traffic and the reverse merged traffic merged by the uni-directional merging unit to generate bi-directional merged traffic. The traffic characteristics include a key value and a reverse key value of traffic. A flow creation unit(260) creates a merging flow by using a merging traffic created in the uni-directional traffic merging unit and the bi-directional merging unit.
Abstract translation: 提供用于合并从多条线路收集的互联网流量的装置和方法来处理从因特网收集的流量以产生合并流，从而便于流量分析和详细的应用分析。 交通收集单元（210）从互联网线路的多个点收集交通。 业务分类单元（220）分析所收集的流量，将它们分类为具有相同特征的流量。 单向业务合并单元（240）合并由业务分类单元分类的前向业务，以生成前向合并业务，并且合并反向业务以产生反向合并业务。 双向合并单元（250）再次合并由单向合并单元合并的前向合并业务和反向合并业务，以生成双向合并业务。 流量特征包括流量的密钥值和反向密钥值。 流创建单元（260）通过使用在单向业务合并单元和双向合并单元中创建的合并流量来创建合并流。
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公开(公告)号：KR1020170104339A
公开(公告)日：2017-09-15
申请号：KR1020160027307
申请日：2016-03-07
Applicant: 한국전자통신연구원
IPC: H04N21/442 , H04N21/466 , H04N21/24
Abstract: 시청률조사검증장치및 그방법이개시된다. 일실시예에따른시청률조사검증장치는, 콘텐츠에따른시험시나리오를생성하는시험시나리오생성부와, 시험시나리오를검증시나리오로변환하여검증대상단말에제공하고검증대상단말로부터검증시나리오에따른시청률측정시험결과를수신하는시험검증부와. 시험결과를수집하여분석하는시험분석부를포함한다.
Abstract translation: 其收视率调查验证装置及其方法被公开。 根据一个实施例的收视率调查验证设备包括：测试脚本生成单元，用于基于内容生成测试脚本;测试脚本生成单元，用于将测试脚本转换为验证脚本并将测试脚本提供给验证目标终端; 还有一个用于接收结果的测试验证器。 以及收集和分析测试结果的测试分析单元。
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公开(公告)号：KR101593696B1
公开(公告)日：2016-02-17
申请号：KR1020090128237
申请日：2009-12-21
Applicant: 한국전자통신연구원
Abstract: 해싱에기초하는유사도및 포함정도를이용하여정책의무결성을확보하는정책기반네트워크장치의정책관리방법에관한것으로서, 구체적으로제1 정책을입력받고, 기저장된제2 정책과상기입력된제1 정책간의, 유사도(Relation), 거리(Distance), 및포함성(Containment) 중에서적어도하나의데이터를해쉬(hash) 기반으로산출하며, 상기산출된데이터를이용하여상기제1 정책및 상기제2 정책간의유사도및 포함정도를산출하고, 상기산출된유사도및 포함정도에기초하여, 상기입력받은제1 정책을관리하여무결성을확보하는정책기반네트워크장치의정책관리방법을개시한다.
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公开(公告)号：KR1020130101598A
公开(公告)日：2013-09-16
申请号：KR1020120008499
申请日：2012-01-27
Applicant: 한국전자통신연구원
CPC classification number: H04L1/188 , H04L69/163
Abstract: PURPOSE: A packet processing apparatus for discriminating duplicated response packets and a processing method thereof are provided to discriminate retransmitted packets and the duplicated response packets due to retransmission with minimum system resources. CONSTITUTION: A packet processing apparatus (1) comprises a session processing part (10), a packet discriminating part (12), a statistical information storing part (14), and a data storage (16). The session processing part sets and manages sessions. The statistical information storing part stores statistical information on packet retransmission. When the sessions are set by the session processing part, the packet discriminating part discriminates retransmitted packets and duplicated response packets using the statistical information. [Reference numerals] (10) Session processing part; (12) Packet discriminating part; (14) Statistical information storing part; (16) Data storage
Abstract translation: 目的：提供一种用于区分重复的响应分组的分组处理装置及其处理方法，用于以最小的系统资源来重传发送的分组和复制的响应分组。 构成：分组处理装置（1）包括会话处理部（10），分组识别部（12），统计信息存储部（14）和数据存储部（16）。 会话处理部分设置和管理会话。 统计信息存储部存储关于分组重传的统计信息。 当会话处理部分设置会话时，分组鉴别部分使用统计信息来区分重传的分组和复制的响应分组。 （附图标记）（10）会话处理部; （12）分组识别部分; （14）统计信息存储部; （16）数据存储
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