公开(公告)号：KR1020160123121A

公开(公告)日：2016-10-25

申请号：KR1020150053277

申请日：2015-04-15

Applicant: 한국전자통신연구원

Inventor： 노성기

IPC: H04L12/24 ,  H04L12/12 ,  H04L9/32

CPC classification number: H04L63/102 ,  H04L63/0876 ,  H04L67/1095 ,  H04L67/14 ,  H04L67/42

Abstract: 본발명은다중객체동시제어방법에관한것이다. 본발명의다중객체동시제어방법은다중객체동시제어서버는클라이언트기기와사용자기기들로부터사용자인증을수행하는단계, 사용자인증이완료되면, 클라이언트기기의요청에따라조직된개인공간서비스를통해가상개인공간을생성하는단계, 클라이언트기기로부터수신된공유자원을미디어서버로등록하는단계, 클라이언트기기에의해복수의사용자기기들로가상개인공간으로의초대를통해가상개인공간에복수의사용자기기들을등록하는단계, 및초대된기기로의데이터세션연결을통해클라이언트기기에서공유자원에근거한실행동작을제어하는단계를포함한다.

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

Inventor： 고남석 ,  노성기 ,  문승진 ,  예병호 ,  정태수 ,  정우석 ,  허환조 ,  박종대

IPC: H04W74/04 ,  H04W74/08

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

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

Inventor： 정우석 ,  박종대 ,  예병호 ,  정태수 ,  노성기 ,  문승진 ,  고남석 ,  허환조

IPC: H04L12/22 ,  G06F21/30

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

公开(公告)号：KR1020130048146A

公开(公告)日：2013-05-09

申请号：KR1020120103040

申请日：2012-09-17

Applicant: 한국전자통신연구원

Inventor： 허환조 ,  박종대 ,  정태수 ,  예병호 ,  문승진 ,  정우석 ,  노성기 ,  고남석

IPC: G06F15/16

Abstract: PURPOSE: A device for providing a distribution cloud service and a method thereof are provided to supply a distribution cloud computing service in which availability is high, thereby inspecting the integrity of information. CONSTITUTION: A control unit(730) converts first information into second information, and stores the same in cloud servers. The control unit finds the first information using the second information received from a part of cloud servers, and provides the first information to a user. The control unit inspects the integrity of the first information using the second information. A transmission unit(710) transmits the second information to the cloud servers. A receiving unit(720) receives the second information from the part of cloud servers. [Reference numerals] (710) Transmission unit; (720) Receiving unit; (730) Control unit; (740) Providing unit

Abstract translation: 目的：提供一种用于提供分发云服务的设备及其方法，以提供可用性高的分发云计算服务，从而检查信息的完整性。 构成：控制单元（730）将第一个信息转换为第二个信息，并将其存储在云服务器中。 控制单元使用从一部分云服务器接收到的第二信息来查找第一信息，并向用户提供第一信息。 控制单元使用第二信息检查第一信息的完整性。 传输单元（710）将第二信息发送到云服务器。 接收单元（720）从云服务器的一部分接收第二信息。 （附图标记）（710）传输单元; （720）接收单元; （730）控制单元; （740）提供单位

公开(公告)号：KR1020120055946A

公开(公告)日：2012-06-01

申请号：KR1020100117408

申请日：2010-11-24

Applicant: 한국전자통신연구원

Inventor： 고남석 ,  박종대 ,  예병호 ,  노성기 ,  정우석 ,  문승진 ,  허환조 ,  이순석

IPC: H04L12/873 ,  H04L12/875 ,  H04L12/869 ,  H04L12/867 ,  H04L12/54

CPC classification number: H04L47/52 ,  H04L47/568 ,  H04L47/58 ,  H04L47/629 ,  H04L12/56

Abstract: PURPOSE: An equal bandwidth allocation based packet scheduling method and apparatus thereof are provided to effectively control the traffic congestion of a network by determining a scheduling time for each packet. CONSTITUTION: A packet scheduling apparatus calculates the predicted arrival time of a k+1 packet according to each flow(110). When the k+1 packet arrives, the packet scheduling apparatus compares the predicted arrival time of the k+1 packet with the actual arrival time of the k+1 packet(120). The packet scheduling apparatus schedules the k+1 packet of each flow according to comparison results(130).

Abstract translation: 目的：提供基于相等带宽分配的分组调度方法及其装置，通过确定每个分组的调度时间来有效地控制网络的业务拥塞。 构成：分组调度装置根据每个流（110）计算k + 1分组的预测到达时间。 当k + 1分组到达时，分组调度装置将k + 1分组的预测到达时间与k + 1分组（120）的实际到达时间进行比较。 分组调度装置根据比较结果（130）对每个流的k + 1分组进行调度。

公开(公告)号：KR1020110040652A

公开(公告)日：2011-04-20

申请号：KR1020100076561

申请日：2010-08-09

Applicant: 한국전자통신연구원

Inventor： 홍승우 ,  박종대 ,  노성기 ,  류호용 ,  이경호 ,  문성 ,  박평구 ,  윤호선 ,  고남석 ,  김선철 ,  이순석 ,  홍성백

IPC: H04W8/26

CPC classification number: Y02D70/00 ,  H04W8/26

Abstract: PURPOSE: A device for configuring a virtual private network is provided to allocates private internal address. CONSTITUTION: A mobility support unit(210) generates a first conversion packet through a processing of a mobility tunnel about the packet. A data security unit(220) inspects security about the first conversion packet. A virtual address conversion unit(230) converts an HOW of the connection node into a internal address on the private network. The virtual address conversion unit generates a second conversion packet.

Abstract translation: 目的：提供用于配置虚拟专用网络的设备，以分配专用内部地址。 构成：移动性支持单元（210）通过关于分组的移动性隧道的处理来生成第一转换分组。 数据安全单元（220）检查关于第一转换包的安全性。 虚拟地址转换单元（230）将连接节点的HOW转换成专用网络上的内部地址。 虚拟地址转换单元生成第二转换分组。

公开(公告)号：KR1020110036496A

公开(公告)日：2011-04-07

申请号：KR1020100082547

申请日：2010-08-25

Applicant: 한국전자통신연구원

Inventor： 고남석 ,  이순석 ,  강유화 ,  노성기 ,  박혜숙 ,  홍성백

IPC: H04L12/18 ,  H04N7/173 ,  H04N7/167 ,  H04L12/70

CPC classification number: H04L12/18 ,  H04L67/306

Abstract: PURPOSE: A network-based IP multicast service reception control apparatus and method thereof are provided to control data corresponding to a multicast channel by using a snooping table and to block access to a multicast channel. CONSTITUTION: A memory(611) stores a snooping table and a service profile that includes multicast channel information. A processor(612) determines whether a user joins a specific multicast channel by using service profile. The processor updates information about a specific user to the snooping table based on a determining result. The processor controls data corresponding to the specific multicast channel that is transmitted from a multicast router.

Abstract translation: 目的：提供一种基于网络的IP多播服务接收控制装置及其方法，通过使用窥探表来控制对应于组播信道的数据，并阻止对多播信道的接入。 构成：存储器（611）存储窥探表和包括多播信道信息的服务简档。 处理器（612）通过使用服务简档来确定用户是否加入特定的多播信道。 基于确定结果，处理器将关于特定用户的信息更新到窥探表。 处理器控制与从组播路由器发送的特定多播信道相对应的数据。

公开(公告)号：KR1020110019326A

公开(公告)日：2011-02-25

申请号：KR1020100065429

申请日：2010-07-07

Applicant: 한국전자통신연구원

Inventor： 박평구 ,  고남석 ,  박종대 ,  노성기 ,  이순석 ,  홍성백

IPC: H04W8/26 ,  H04W4/06 ,  H04W88/06

CPC classification number: H04W8/26 ,  H04L65/4076 ,  H04W4/06 ,  H04W76/12 ,  H04W76/40

Abstract: PURPOSE: An IPTV service providing system and a method thereof are provided to reduce the load of network performance and support the portability of a mobile node. CONSTITUTION: An IPTV service is supplied to a termination router(140). A temporary address of a mobile node corresponding to the multicast address of an IPTV channel is confirmed. The multicast address is set up in a first header of a communication traffic and transmits the broadcasting traffic by setting up the temporary address of the mobile node.

Abstract translation: 目的：提供IPTV服务提供系统及其方法，以减少网络性能的负担并支持移动节点的可移植性。 构成：向终端路由器（140）提供IPTV服务。 确认对应于IPTV频道的多播地址的移动节点的临时地址。 多播地址设置在通信业务的第一报头中，并通过设置移动节点的临时地址来发送广播业务。

公开(公告)号：KR1020010073965A

公开(公告)日：2001-08-03

申请号：KR1020000003185

申请日：2000-01-24

Applicant: 한국전자통신연구원 ,  주식회사 케이티

Inventor： 노성기 ,  박호진

IPC: H04L29/06 ,  H04L9/32 ,  H04L12/70

CPC classification number: H04L63/08 ,  H04L9/32 ,  H04L63/06 ,  H04L2012/5687

Abstract: PURPOSE: A method for authenticating operator degree and command in ATM(Asynchronous Transfer Mode) exchange is provided to prevent previously a control command from a non-authorized operator and increase a security by dynamically monitoring and controlling a connecting status of operator. CONSTITUTION: A network is initialized(S21), and waits for inputting a connection from an application program(S22). If the connection is suitable for a condition(S23), client process information for session management is registered in a server(S24). The server checks that a user login is appropriate(S25), and transmits a result of the checking to a client(S26). The server determines that the user is suitable(S27). If so, the server registers information for the current user(S28). If a login procedure is appropriate(S44), the client stores an authentication key value(S45). If the transmitted key value is appropriate(S29), a corresponding command is executed(S30). After executing, the result data is transmitted to an information receiving module in the client(S31).

Abstract translation: 目的：提供ATM（异步传输模式）交换中用于验证操作员程度和命令的方法，以防止以前来自非授权操作员的控制命令，并通过动态监视和控制操作员的连接状态来增加安全性。 构成：初始化网络（S21），并等待从应用程序输入连接（S22）。 如果连接适合于条件（S23），则在服务器中登记用于会话管理的客户端处理信息（S24）。 服务器检查用户登录是否合适（S25），并将检查结果发送给客户端（S26）。 服务器确定用户是合适的（S27）。 如果是，则服务器注册当前用户的信息（S28）。 如果登录过程合适（S44），则客户端存储认证密钥值（S45）。 如果发送的键值适当（S29），则执行相应的命令（S30）。 执行结果后，将结果数据发送给客户端的信息接收模块（S31）。