公开(公告)号：KR1020140011539A

公开(公告)日：2014-01-29

申请号：KR1020120071965

申请日：2012-07-02

Applicant: 한국전자통신연구원

Inventor： 이왕봉 ,  이준경 ,  강동원 ,  박종대

IPC: H04L12/70 ,  H04L29/02

CPC classification number: H04L47/803

Abstract: Provided is a method of virtualization of a network application in a network interface card. The network application virtualization method includes: classifying an input packet to the interface card; creating a virtual port allocated to the network application; mapping the classified packet and the network application; and switching the mapped packet to the virtual port. [Reference numerals] (100) Application virtualization adapter; (200) Interface card; (AA) P2P traffic control application; (BB) QoS monitoring application

Abstract translation: 提供了网络接口卡中的网络应用的虚拟化的方法。 网络应用虚拟化方法包括：将输入分组分类到接口卡; 创建分配给网络应用程序的虚拟端口; 映射分类报文和网络应用; 并将映射的数据包切换到虚拟端口。 （附图标记）（100）应用虚拟适配器; （200）接口卡; （AA）P2P流量控制应用; （BB）QoS监控应用

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

Inventor： 강동원 ,  이준경 ,  김상완 ,  이왕봉 ,  윤상식 ,  박종대

IPC: H04L12/70 ,  H04L1/00 ,  H04L12/14

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

公开(公告)号：KR1020130092305A

公开(公告)日：2013-08-20

申请号：KR1020120013962

申请日：2012-02-10

Applicant: 한국전자통신연구원

Inventor： 이왕봉 ,  강동원 ,  김상완 ,  박상길 ,  윤상식 ,  이준경 ,  박종대

IPC: G06F9/44 ,  G06F15/16

CPC classification number: G06F8/36 ,  G06F8/447 ,  G06F8/70 ,  G06F9/451 ,  G06F15/161

Abstract: PURPOSE: An integrated development apparatus and a method for network applications and a server using the same are provided to build various applications for hardware using a network processor by providing a general application program interface (API). CONSTITUTION: An application storage unit (100) stores an application built by a user, and application attribute management unit (200) manages attribute information including input information, output information, and interlinked information between an input and an output. A target code generation unit (300) generates a corresponding target code by compiling the application stored in the application storage unit based on the attribute information stored in the application attribute management unit. A code loading unit (400) loads the generated target code in hardware. [Reference numerals] (100) Application storage unit; (200) And application attribute management unit; (300) Target code generation unit; (400) Code loading unit; (500) Input module; (600) Log information management

Abstract translation: 目的：提供一种用于网络应用的集成开发设备和方法以及使用其的服务器，以通过提供通用应用程序接口（API）来构建使用网络处理器的硬件的各种应用。 构成：应用存储单元（100）存储由用户构建的应用，应用属性管理单元（200）在输入和输出之间管理包括输入信息，输出信息和互连信息的属性信息。 目标代码生成部（300）基于存储在应用属性管理部中的属性信息，编译存储在应用存储部中的应用，生成对应的目标代码。 代码加载单元（400）在硬件中加载生成的目标代码。 （附图标记）（100）应用存储单元; （200）和应用属性管理单元; （300）目标代码生成单元; （400）代码加载单元; （500）输入模块; （600）日志信息管理

公开(公告)号：KR101292873B1

公开(公告)日：2013-08-02

申请号：KR1020090128019

申请日：2009-12-21

Applicant: 한국전자통신연구원

Inventor： 박상길 ,  김상완 ,  윤상식 ,  강동원 ,  이준경

IPC: H04L12/26

CPC classification number: H04L43/028 ,  G06F13/385 ,  H04L12/14 ,  H04L41/5087 ,  H04L41/509 ,  H04L43/026 ,  H04L45/00

Abstract: 네트워크로부터 패킷을 수신하고, 제1 칩셋에서 상기 수신되는 패킷을 확인하여 상세분석의 진행 여부를 결정하고, 제2 칩셋에서 상세분석이 요구되는 패킷에 대해서만 상세분석하는 네트워크 인터페이스 카드장치 및 상기 네트워크 인터페이스 카드장치를 이용한 트래픽 처리 방법에 관한 구성이 개시된다.
네트워크 인터페이스 카드, 고속 트래픽, 패킷, Traffic Analysis

公开(公告)号：KR1020120071123A

公开(公告)日：2012-07-02

申请号：KR1020100132731

申请日：2010-12-22

Applicant: 한국전자통신연구원

Inventor： 이왕봉 ,  이준경

IPC: H04L12/26

CPC classification number: H04L43/04 ,  H04L41/5009 ,  H04L43/16

Abstract: PURPOSE: An abnormal traffic sensing apparatus and a method thereof are provided to analyze a traffic image based on traffic statics information of an external traffic analyzing apparatus and to sense abnormal traffic. CONSTITUTION: A traffic image processing unit(110) processes a traffic image. A comparison image processing unit(120) generates a comparison image for abnormal traffic. The comparison image processing unit stores the generated comparison image. An image comparison unit(130) compares the processed traffic image with the stored comparison image.

Abstract translation: 目的：提供一种异常业务传感装置及其方法，用于根据外部业务分析装置的业务静态信息分析业务图像，并检测异常流量。 构成：交通图像处理单元（110）处理交通图像。 比较图像处理单元（120）生成用于异常流量的比较图像。 比较图像处理单元存储所生成的比较图像。 图像比较单元（130）将处理的流量图像与存储的比较图像进行比较。

公开(公告)号：KR1020110071444A

公开(公告)日：2011-06-29

申请号：KR1020090128019

申请日：2009-12-21

Applicant: 한국전자통신연구원

Inventor： 박상길 ,  김상완 ,  윤상식 ,  강동원 ,  이준경

IPC: H04L12/26

CPC classification number: H04L43/028 ,  G06F13/385 ,  H04L12/14 ,  H04L41/5087 ,  H04L41/509 ,  H04L43/026 ,  H04L45/00

Abstract: PURPOSE: A network interface card apparatus and a traffic processing method using the network interface card apparatus are provided to process the traffic on the real time without the erasure of the detailed information for the bulk traffic more than 10G. CONSTITUTION: A packet receiving part(110) receives a packet from a network. A first chip set(120) confirms the received packet. A first chip set processes the first analysis to decide whether the second analysis is processed or not. A second chip set(130) processes the second analysis for the packet in which the second analysis is required among the received packets. A packet transfer part(140) again transmits to the network the packet analyzed by the first analysis or the second.

Abstract translation: 目的：提供一种使用网络接口卡装置的网络接口卡装置和流量处理方法，用于实时处理流量，而不会擦除大于10G的批量流量的详细信息。 构成：分组接收部分（110）从网络接收分组。 第一芯片组（120）确认所接收的分组。 第一个芯片组处理第一个分析以决定是否处理第二个分析。 第二芯片组（130）处理在所接收的分组中需要进行第二次分析的分组的第二分析。 分组传送部分（140）再次向网络发送由第一分析或第二分析分析的分组。

公开(公告)号：KR1020110071425A

公开(公告)日：2011-06-29

申请号：KR1020090127991

申请日：2009-12-21

Applicant: 한국전자통신연구원

Inventor： 김상완 ,  윤상식 ,  강동원 ,  박상길 ,  이준경

IPC: H04L12/26

CPC classification number: H04L43/024

Abstract: PURPOSE: A dynamic flow sampling device and a method thereof are provided to dynamically process a flow sampling for packet based on the load information and standard value. CONSTITUTION: A traffic receiver(110) receives the traffic signal. A system monitoring part(120) collects the load information for the load of Internet network. A storage(130) stores a standard value for the flow sampling. A flow sampling processor(140) processes the flow sampling for the packet having the traffic based on the load information and the standard value. A traffic transmission part(150) transmits the traffic for the packet sampled flow.

Abstract translation: 目的：提供一种动态流量采样装置及其方法，用于根据负载信息和标准值动态地处理分组的流采样。 构成：交通接收机（110）接收交通信号。 系统监视部分（120）收集因特网网络负载的负载信息。 存储器（130）存储用于流量采样的标准值。 流采样处理器（140）基于负载信息和标准值处理具有业务的分组的流采样。 业务传输部分（150）发送用于分组采样流的业务。

公开(公告)号：KR1020070061356A

公开(公告)日：2007-06-13

申请号：KR1020060117935

申请日：2006-11-27

Applicant: 한국전자통신연구원 ,  주식회사 케이티

Inventor： 김기재 ,  김상권 ,  정승국 ,  이준경 ,  김영선

IPC: H04L12/28 ,  H04L12/66

CPC classification number: H04L65/1066 ,  H04L61/2596 ,  H04L65/105

Abstract: A signaling method for a VoIP service in an IMS(IP Multimedia Core Network Subsystem)-based WiBro network is provided to provide a quality-guaranteed VoIP(Voice over Internet Protocol) service as well as a data service by implementing an all IP concept network at an early stage by introducing an IMS to a control port of a core network. A transmission terminal of a Wibro network transmits a VoIP service request message(INVITE) including a URI(Uniform Resource Identifier) of a reception terminal to an S-CSCF of an IMS interworking with the WiBro network. The S-CSCF performs service authentication on the transmission terminal and checks an SIP(Session Initiation Protocol) address of the reception terminal with respect to the URI. The S-CSCF transmits the service request message to the reception terminal by using the SIP address. A response message of the reception terminal is transmitted to the transmission terminal through the S-CSCF.

Abstract translation: 提供了基于IMS（IP多媒体核心网络子系统）的WiBro网络中的VoIP服务的信令方法，以通过实施全IP概念网络来提供质量保证的VoIP（因特网协议语音）服务以及数据服务 通过将IMS引入到核心网络的控制端口的早期阶段。 Wibro网络的传输终端向WiBro网络互通的IMS的S-CSCF发送包括接收终端的URI（统一资源标识符）的VoIP服务请求消息（INVITE）。 S-CSCF在传输终端上执行业务认证，并检查接收终端相对于该URI的SIP（会话发起协议）地址。 S-CSCF通过使用SIP地址向接收终端发送业务请求消息。 接收终端的响应消息通过S-CSCF被发送到传输终端。

公开(公告)号：KR1020000033931A

公开(公告)日：2000-06-15

申请号：KR1019980051001

申请日：1998-11-26

Applicant: 한국전자통신연구원

Inventor： 이준경 ,  이동길

IPC: G06F9/44

Abstract: PURPOSE: A method of detecting error of abstract attribute about reference mode hierarchy construction under a single inheritance is provided so that an error in using according to rule of specifying abstract attribute relating to the modularity and inheritance, as main characteristics in the object-orientation, by detecting an error when specifying an abstract attribute object at a static compile time, thereby improving the accuracy of execution and flexibility of the object-orientation program. CONSTITUTION: A method of detecting error of abstract attribute about reference mode hierarchy construction under a single inheritance includes a first step(201), which discriminates whether the inputted reference mode entry has an abstract attribute or not. A second step is that, according to the result of the first step, if the inputted reference mode entry has an abstract attribute, by grasping information on incomplete primitive substance procedure in the abstract reference mode and the upper reference mode, an abstract attribute error of the reference mode detects (202). If the inputted reference mode entry has not an abstract attribute, at a third step, by grasping information on incomplete primitive substance procedure in the node reference mode and the upper reference mode, an abstract attribute error of the reference mode detects (206).

Abstract translation: 目的：提供一种在单一继承下检测参考模式层次结构抽象属性错误的方法，使得根据指定与模块化和继承相关的抽象属性的规则使用错误作为面向对象的主要特征， 通过在静态编译时指定抽象属性对象时检测错误，从而提高了执行的准确性和面向对象程序的灵活性。 构成：在单个继承下检测关于参考模式层次结构的抽象属性的错误的方法包括第一步骤（201），其区分输入的参考模式条目是否具有抽象属性。 第二步是根据第一步的结果，如果输入的参考模式条目具有抽象属性，通过在抽象参考模式和上参考模式中掌握关于不完整原始物质过程的信息，抽象属性误差 参考模式检测（202）。 如果输入的参考模式条目没有抽象属性，则在第三步骤中，通过在节点参考模式和上参考模式中掌握关于不完整原始物质过程的信息，参考模式的抽象属性错误检测（206）。

公开(公告)号：KR1019990042696A

公开(公告)日：1999-06-15

申请号：KR1019970063591

申请日：1997-11-27

Applicant: 한국전자통신연구원 ,  주식회사 케이티

Inventor： 이동길 ,  정민수 ,  이준경 ,  이종동

IPC: G06F11/28

Abstract: 본 발명은 칠(CHILL) 프로그래밍 언어에 대하여 정적인 시간에 GOTO문이나 EXIT문 등에 의해 위험하게 분기하는 프로그램 내의 위험한 제어 이동을 탐지하는 방법에 관한 것으로서, 추상 구문 트리를 순회하면서 제어 이동문을 탐지하고, 탐지된 제어 이동문에 대한 레이블 정보를 파악하여, 레이블에 대한 정보가 없으면 적절한 진단 메시지를 출력하며, 제어 이동문의 레이블에 대한 정보가 파악되면 그 레이블의 위치를 조사하여 블록문의 내부 인지의 여부를 판단하여 적절한 진단 메시지를 출력하는 칠 언어에 대한 위험한 제어 이동의 탐지방법을 제공함으로써, 칠 프로그램 내에 위험한 제어 이동을 정적 시간에 자동으로 진단하여, 신뢰성 높은 칠 프로그램을 작성할 수 있고, 제어 흐름 분석을 통한 소프트웨어의 품질을 향상시킬 수 있는 효과가 있다 .