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31. 发明授权

US08457014B2 Method for configuring control tunnel and direct tunnel in IPv4 network-based IPv6 service providing system 有权
标题翻译：在基于IPv4网络的IPv6服务提供系统中配置控制隧道和直接隧道的方法
公开(公告)号：US08457014B2
公开(公告)日：2013-06-04
申请号：US12517550
申请日：2007-11-30
申请人： Sun Cheul Kim , Sung Back Hong , Kyeong Ho Lee , Kyung Pyo Jun , Sang Wha Lee
发明人： Sun Cheul Kim , Sung Back Hong , Kyeong Ho Lee , Kyung Pyo Jun , Sang Wha Lee
IPC分类号： H04L12/28
CPC分类号： H04L29/12358 , H04L12/4633 , H04L61/251
摘要： Provided is a method for configuring a control tunnel and a direct tunnel in an IPv4 network-based IPv6 service providing system. To provide IPv6 service, when a random request terminal receives a tunnel response message from a control server by using service information downloaded from a portal server at the time of initialization, the request terminal configures a control tunnel with the control server, and is registered to the control server. The request terminal transmits and receives a direct tunnel request message and a direct tunnel response message with a counterpart terminal by using its terminal information learned during the control tunnel configuration, i.e., network position information and status information, thereby configuring a direct tunnel. Thus, IPv6 communication is made through IPv4 based IPv6 tunneling, so that IPv6 application services that are not yet widely used can easily come into wide use. Also, only software change of each terminal and a control server is required without changing existing network equipment, so that a cost burden of a service provider can be minimized.
摘要翻译：提供了一种在基于IPv4网络的IPv6服务提供系统中配置控制隧道和直接隧道的方法。为了提供IPv6服务，当随机请求终端在初始化时通过使用从门户服务器下载的服务信息从控制服务器接收到隧道响应消息时，请求终端与控制服务器配置控制隧道，并被注册到控制服务器。请求终端通过使用其在控制隧道配置期间学习的终端信息，即网络位置信息和状态信息，发送和接收具有对方终端的直接隧道请求消息和直接隧道响应消息，从而配置直接隧道。因此，通过基于IPv4的IPv6隧道进行IPv6通信，使得尚未广泛使用的IPv6应用服务可以容易地被广泛使用。此外，只需要更换每个终端和控制服务器，而无需改变现有的网络设备，从而可以最大限度地减少服务提供商的成本负担。

32. 发明申请

US20130133057A1 SYSTEM FOR MANAGING VIRTUAL PRIVATE NETWORK AND METHOD THEREOF 有权
标题翻译：用于管理虚拟私有网络的系统及其方法
公开(公告)号：US20130133057A1
公开(公告)日：2013-05-23
申请号：US13611925
申请日：2012-09-12
申请人： Ho Sun YOON , Sung Back HONG , Jung Sik KIM , Seong MOON , Sun Cheul KIM , Seung Woo HONG , Sang Jin HONG , Pyung Koo PARK , Young Soo SHIN , Ho Yong RYU , Soon Seok LEE
发明人： Ho Sun YOON , Sung Back HONG , Jung Sik KIM , Seong MOON , Sun Cheul KIM , Seung Woo HONG , Sang Jin HONG , Pyung Koo PARK , Young Soo SHIN , Ho Yong RYU , Soon Seok LEE
IPC分类号： G06F21/00
CPC分类号： G06F21/00 , H04L12/4633 , H04L12/4641 , H04L61/2514 , H04L61/2539 , H04L61/2592 , H04L63/0227 , H04L63/0236 , H04L63/0245 , H04L63/0263 , H04L63/0272 , H04L63/104
摘要： Disclosed are a system for managing virtual private networks (VPNs) includes: terminals configured to transmit user data; a manager configured to transmit information for concealing networks and managing the VPNs; border gateways configured to decrypt the user data and perform a network address translation (NAT) procedure and a filtering procedure on the decrypted user data based on the information; and servers configured to receive the user data subjected to the NAT procedure and the filtering procedure, wherein the filtering procedure is a procedure discarding the user data to be transferred to the servers that are not allowed so as to allow the terminals to access only the allowed servers, the NAT procedure is a procedure changing an Internet protocol (IP) address used in a first network to an IP address used in a second network, and the first network and the second network are different networks.
摘要翻译：公开了一种用于管理虚拟专用网络（VPN）的系统，包括：被配置为传送用户数据的终端; 配置为传送隐藏网络和管理VPN的信息的管理器; 边界网关被配置为基于该信息解密用户数据并对解密的用户数据执行网络地址转换（NAT）过程和过滤程序; 以及被配置为接收经历了NAT过程和过滤过程的用户数据的服务器，其中，过滤程序是丢弃要传送到不允许的服务器的用户数据以允许终端仅访问允许的用户数据的过程服务器，NAT过程是将第一网络中使用的因特网协议（IP）地址改变为在第二网络中使用的IP地址的过程，并且第一网络和第二网络是不同的网络。

33. 发明申请

US20110267949A1 QUALITY OF SERVICE-PROVIDING SYSTEM AND METHOD FOR PROVIDING QUALITY OF SERVICE IN THE SYSTEM 审中-公开
标题翻译：服务提供系统的质量和提供系统服务质量的方法
公开(公告)号：US20110267949A1
公开(公告)日：2011-11-03
申请号：US13141393
申请日：2009-09-17
申请人： Nam-Seok Ko , Sung-Back Hong , Bong-Tae Kim , Kyeong-Ho Lee
发明人： Nam-Seok Ko , Sung-Back Hong , Bong-Tae Kim , Kyeong-Ho Lee
IPC分类号： H04W28/16
CPC分类号： H04L12/4633 , H04W8/082 , H04W76/12 , H04W80/04
摘要： There are provided a quality of service (QoS)-providing system and a method for providing quality of service for mobile nodes in the QoS-providing system. Under a network environment running a host-based network layer mobility protocol based on tunneling mechanism, the QoS-providing system may be useful to allow effective mobility supports by distributing binding information to the distributed nodes, in order to provide session-based quality of service for tunneled packets between the mobile nodes on the access nodes and distribute traffic load concentrated on the central mobility control platform as well. Also, the QoS-providing system according to one exemplary embodiment of the present invention may be useful to provide the function of hiding locations of mobile nodes since a care-of address of the mobile node is not transferred to a correspondent node and to automatically perform a route optimization procedure even when the mobile node does not directly perform a route optimization procedure.
摘要翻译：提供了一种服务质量（QoS）提供系统和一种为QoS提供系统中的移动节点提供服务质量的方法。在运行基于隧道机制的基于主机的网络层移动性协议的网络环境下，QoS提供系统可能有助于通过向分布式节点分发绑定信息来实现有效的移动性支持，以便提供基于会话的服务质量对于接入节点上的移动节点之间的隧道分组，并且分配集中在中央移动性控制平台上的业务负载。此外，根据本发明的一个示例性实施例的QoS提供系统对于提供隐藏移动节点的位置的功能可能是有用的，因为移动节点的转交地址不被传送到通信节点并且自动执行即使当移动节点不直接执行路由优化过程时，路由优化过程也是如此。

34. 发明申请

US20110200005A1 METHOD OF SUPPORTING MOBILITY USING SECURITY TUNNEL 审中-公开
标题翻译：使用安全隧道支持移动的方法
公开(公告)号：US20110200005A1
公开(公告)日：2011-08-18
申请号：US12808891
申请日：2008-11-28
申请人： Pyung Koo Park , Sun Cheul Kim , Sung Kee Noh , Young Soo Shin , Ho Sun Yoon , Sung Back Hong
发明人： Pyung Koo Park , Sun Cheul Kim , Sung Kee Noh , Young Soo Shin , Ho Sun Yoon , Sung Back Hong
IPC分类号： H04W36/32
CPC分类号： H04W76/22 , H04W80/045
摘要： Enclosed is a method of supporting mobility using a security tunnel. For the movement of a terminal in a local network and the movement of a terminal to an external network, an active tunnel and a standby tunnel are set to provide mobility to the terminal. When the local network moves, mobility for the local network is provided. The stability of a network is guaranteed using security connection.
摘要翻译：封闭是使用安全隧道支持移动性的方法。对于终端在本地网络中的移动以及终端到外部网络的移动，主动隧道和备用隧道被设置为向终端提供移动性。当本地网络移动时，提供本地网络的移动性。使用安全连接保证网络的稳定性。

35. 发明申请

US20110023088A1 FLOW-BASED DYNAMIC ACCESS CONTROL SYSTEM AND METHOD 审中-公开
标题翻译：基于流动的动态访问控制系统和方法
公开(公告)号：US20110023088A1
公开(公告)日：2011-01-27
申请号：US12842194
申请日：2010-07-23
申请人： Nam-Seok KO , Soon-Seok Lee , Jong-Dae Park , Sung-Kee Noh , Pyung-Koo Park , Seung-Woo Hong , Sung-Back Hong , Seong Moon
发明人： Nam-Seok KO , Soon-Seok Lee , Jong-Dae Park , Sung-Kee Noh , Pyung-Koo Park , Seung-Woo Hong , Sung-Back Hong , Seong Moon
IPC分类号： G06F21/20
CPC分类号： H04L63/1441 , H04L63/102
摘要： A traffic analysis and flow-based dynamic access control system and method. The flow-based dynamic access control system for controlling a user's access to an internal communication network through an external communication network includes an access control unit operating in an access control mode in which traffic received from a user is basically blocked, generating state management information of a flow, which is received from the user, based on a specified packet of the flow, and verifying whether access of the flow to the internal communication network is a normal access. As a proactive defense concept of allowing only normal users to access an internal network, a method of blocking attacks from a system contaminated by a worm virus, detecting a cyber attack on a certain system in advance and automatically avoiding the cyber attack, and guaranteeing the quality of normal traffic even under cyber attacks without performance degradation of the internal network is provided.
摘要翻译：一种流量分析和流量动态访问控制系统及方法。用于通过外部通信网络控制用户对内部通信网络的访问的基于流的动态访问控制系统包括以访问控制模式操作的访问控制单元，其中从用户接收的业务基本上被阻止，生成状态管理信息从用户接收的流，基于流的指定分组，以及验证到内部通信网络的流的访问是否是正常访问。作为只允许正常用户访问内部网络的主动防御概念，阻止来自受病毒感染的系统的攻击的方法，提前检测某个系统的网络攻击并自动避免网络攻击，并保证提供即使在网络攻击下正常流量的质量，也不会导致内部网络性能下降。

36. 发明申请

US20100272016A1 METHOD FOR SUPPORTING TRANSPORT NETWORK INDEPENDENT IP MOBILITY IN MOBILE TERMINAL AND SYSTEM THEREOF 审中-公开
标题翻译：支持移动网络在移动终端及其系统中独立IP移动性的方法
公开(公告)号：US20100272016A1
公开(公告)日：2010-10-28
申请号：US12747729
申请日：2008-12-04
申请人： Nam Seok Ko , Ho Yong Ryu , Sung Back Hong , Young Beom Choi , Kyeong Ho Lee , Kyung Pyo Jun
发明人： Nam Seok Ko , Ho Yong Ryu , Sung Back Hong , Young Beom Choi , Kyeong Ho Lee , Kyung Pyo Jun
IPC分类号： H04W40/00
CPC分类号： H04W76/12 , H04W8/26 , H04W80/045
摘要： A method and system for supporting Internet protocol (IP) mobility independently of the IP version of a transport network are provided. The method includes providing a mobility control apparatus, which maps the home addresses of a plurality of mobile terminals, including first and second mobile terminals, and the Care-of-Addresses (CoAs) of the mobile terminals, and setting a first control tunnel between the mobility control apparatus and the first mobile terminal, the care-of-addresses varying from one transport network to another transport network; setting a second control tunnel between the mobility control apparatus and the second mobile terminal; and enabling the first and second mobile terminals to exchange a data packet with each other through the first and second control tunnels.
摘要翻译：提供了一种独立于传输网络的IP版本来支持因特网协议（IP）移动性的方法和系统。该方法包括提供移动性控制装置，其映射包括第一和第二移动终端的多个移动终端的归属地址和移动终端的转交地址（CoAs），并且在第移动性控制装置和第一移动终端，转交地址从一个传输网络变化到另一个传输网络; 在所述移动性控制装置和所述第二移动终端之间设置第二控制隧道; 以及使得第一和第二移动终端能够通过第一和第二控制隧道彼此交换数据分组。

37. 发明授权

US07782864B2 Apparatus and method for providing QoS for MPLS traffic 失效
标题翻译：为MPLS流量提供QoS的设备和方法
公开(公告)号：US07782864B2
公开(公告)日：2010-08-24
申请号：US11543818
申请日：2006-10-06
申请人： Nam Seok Ko , Soo Myung Park , Sung Back Hong
发明人： Nam Seok Ko , Soo Myung Park , Sung Back Hong
IPC分类号： H04L12/56
CPC分类号： H04L45/00 , H04L45/30 , H04L45/302 , H04L45/50 , H04L47/20 , H04L47/24 , H04L47/70 , H04L47/805 , H04L47/825
摘要： An apparatus and a method for providing a QoS for a multi protocol label switching (MPLS) traffic are provided. According to the apparatus and the method, a label and an experimental (EXP) are extracted from an MPLS packet input to an MPLS network system, and then applied to a predetermined hash function to generate at least one hash value. Also, a QoS policy is applied to an MPLS session, and the MPLS packet is forwarded. Therefore, the QoS for transmitting the MPLS packet input to the MPLS network system can be ensured.
摘要翻译：提供了一种用于为多协议标签交换（MPLS）业务提供QoS的装置和方法。根据该装置和方法，从输入到MPLS网络系统的MPLS分组中提取标签和实验（EXP），然后将其应用于预定的散列函数以产生至少一个哈希值。此外，QoS策略应用于MPLS会话，MPLS报文转发。因此，可以保证向MPLS网络系统输入MPLS报文的QoS。

38. 发明授权

US07065085B2 Method for summarizing default address of PNNI lowest level node in ATM switching system 有权
公开(公告)号：US07065085B2
公开(公告)日：2006-06-20
申请号：US10096711
申请日：2002-03-12
申请人： Hyun Soon Shin , Sung Back Hong
发明人： Hyun Soon Shin , Sung Back Hong
IPC分类号： H04L12/56
CPC分类号： H04L49/309 , H04L2012/562 , H04Q11/0478
摘要： Disclosed herein is a method for summarizing a default address of a PNNI (Private Network-Network Interface) lowest level node in an ATM (Asynchronous Transfer Mode) switching system. In the method, first, a database for storing prefix information, node information and reachable address information is constructed. Parameters inputted for creating an internal prefix is arranged to be adaptable to the system, a prefix information is generated by checking the validation and address system of the parameters inputted for creating the internal prefix, and the prefix information is registered in the prefix information database. An ATM end system address is generated by checking the validation and address system of parameters inputted for creating the node information. The node address of the node information is summarized up to the bit length of the internal prefix and the summarization of a default reachable address is performed by defining the internal prefix as the default reachable summarization address.

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