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1. 发明申请

US20050076227A1 In-line mode network intrusion detect and prevent system and method thereof 失效
标题翻译：在线模式网络入侵检测和防止系统及其方法
公开(公告)号：US20050076227A1
公开(公告)日：2005-04-07
申请号：US10773793
申请日：2004-02-05
申请人： Koo-Hong Kang , Ik-Kyun Kim , Byoung-Koo Kim , Jong-Kook Lee , Ki-Young Kim , Jong-Soo Jang
发明人： Koo-Hong Kang , Ik-Kyun Kim , Byoung-Koo Kim , Jong-Kook Lee , Ki-Young Kim , Jong-Soo Jang
IPC分类号： H04L9/00 , H04L9/32 , H04L29/06
CPC分类号： H04L63/1416 , H04L63/0245
摘要： Disclosed is an in-line mode network intrusion detecting and preventing system coupled between a protection network and an external network, for detecting intrusion states between the networks and preventing the intrusion. The system comprises a first network processor unit for monitoring the packets communicated between the networks to collect various statistical data, and performing a packet filtering process according to a packet preventing rule and a packet sensing process according to a sensing rule; and a second network processor unit for checking payloads of the packets with reference to attack signatures to detect the attack states to one of the networks.
摘要翻译：公开了一种在保护网络和外部网络之间耦合的在线模式网络入侵检测和防御系统，用于检测网络之间的入侵状态并防止入侵。该系统包括：第一网络处理器单元，用于监视在网络之间通信的分组以收集各种统计数据;以及根据传感规则根据分组防止规则和分组感测过程执行分组过滤处理; 以及第二网络处理器单元，用于参考攻击特征来检查分组的有效载荷，以检测到其中一个网络的攻击状态。

2. 发明授权

US07401145B2 In-line mode network intrusion detect and prevent system and method thereof 失效
标题翻译：在线模式网络入侵检测和防止系统及其方法
公开(公告)号：US07401145B2
公开(公告)日：2008-07-15
申请号：US10773793
申请日：2004-02-05
申请人： Koo-Hong Kang , Ik-Kyun Kim , Byoung-Koo Kim , Jong-Kook Lee , Ki-Young Kim , Jong-Soo Jang
发明人： Koo-Hong Kang , Ik-Kyun Kim , Byoung-Koo Kim , Jong-Kook Lee , Ki-Young Kim , Jong-Soo Jang
IPC分类号： G06F15/173 , G06F12/00
CPC分类号： H04L63/1416 , H04L63/0245
摘要： Disclosed is an in-line mode network intrusion detecting and preventing system coupled between a protection network and an external network, for detecting intrusion states between the networks and preventing the intrusion. The system comprises a first network processor unit for monitoring the packets communicated between the networks to collect various statistical data, and performing a packet filtering process according to a packet preventing rule and a packet sensing process according to a sensing rule; and a second network processor unit for checking payloads of the packets with reference to attack signatures to detect the attack states to one of the networks.
摘要翻译：公开了一种在保护网络和外部网络之间耦合的在线模式网络入侵检测和防御系统，用于检测网络之间的入侵状态并防止入侵。该系统包括：第一网络处理器单元，用于监视在网络之间通信的分组以收集各种统计数据;以及根据传感规则根据分组防止规则和分组感测过程执行分组过滤处理; 以及第二网络处理器单元，用于参考攻击特征来检查分组的有效载荷，以检测到其中一个网络的攻击状态。

3. 发明申请

US20080291912A1 SYSTEM AND METHOD FOR DETECTING FILE 审中-公开
标题翻译：检测文件的系统和方法
公开(公告)号：US20080291912A1
公开(公告)日：2008-11-27
申请号：US12044410
申请日：2008-03-07
申请人： Yang-Seo CHOI , Ik-Kyun Kim , Dae-Won Kim , Jin-Tae Oh , Jong-Soo Jang
发明人： Yang-Seo CHOI , Ik-Kyun Kim , Dae-Won Kim , Jin-Tae Oh , Jong-Soo Jang
IPC分类号： H04L12/56
CPC分类号： H04L69/22
摘要： The present invention relates to a file detecting system and a method thereof. The file detecting system uses a signature of a file header and collects a network packet including a file to be detected among packets transmitted/received through a network. Subsequently, after the network protocol header is eliminated from the collected network packet, the file is reassembled and recovered. The recovered file is verified, and the verified file is transmitted to various file analysis systems.
摘要翻译：文件检测系统及其方法技术领域本发明涉及文件检测系统及其方法。文件检测系统使用文件头的签名，并且通过网络收发包含要检测的文件的网络分组，所述网络分组包括发送/接收的分组。随后，在从收集的网络分组中消除网络协议报头之后，重新组合并恢复该文件。验证恢复的文件，并将验证的文件传输到各种文件分析系统。

4. 发明授权

US5912879A Broadband terminal equipment for congestion control in the ring structure and its control method 失效
标题翻译：宽带终端设备中的拥塞控制环结构及其控制方法
公开(公告)号：US5912879A
公开(公告)日：1999-06-15
申请号：US841554
申请日：1997-04-30
申请人： Young-Wook Cha , Jong-Oh Kim , Ik-Kyun Kim , Kyou-Ho Lee , Jong-Arm Jun
发明人： Young-Wook Cha , Jong-Oh Kim , Ik-Kyun Kim , Kyou-Ho Lee , Jong-Arm Jun
IPC分类号： H04Q3/00 , H04L12/42 , H04L12/813 , H04L12/825 , H04L12/853 , H04Q7/24 , G01R31/08 , G06F11/00 , G08C15/00
CPC分类号： H04L12/5602 , H04L47/2408 , H04L47/2416
摘要： The present invention relates to a broadband terminal equipment for congestion control in the ring structure and its control method, and the object of the invention is to prevent ATM traffic congestion which can be produced in the ring in order to realize the ATM subscriber premises network having a ring structure.The invention is provided with a means (313) which stores real time traffic for a while, a means (314) which stores non-real time traffic for a while, a means (312) which notifies a broadband network terminator of network congestion and controls network traffic transmission, an ATM adaptation layer transmission means (317) inclusive of a means (315) which stores self-created real time traffic and a means (316) which stores self-created non-real time traffic, and a means (319) which transmits the self-created real time traffic and non-real time traffic and receives real time traffic and non-real time traffic which are inputted from a front broadband terminal equipment if destined for itself and transmits those traffics to a rear broadband terminal equipment if not destined for itself.The invention is used in the broadband integrated service network subscriber premises equipment.
摘要翻译：本发明涉及环形结构中的拥塞控制的宽带终端设备及其控制方法，本发明的目的是为了防止在环中产生的ATM业务拥塞，以实现具有环结构。本发明提供了一段时间存储实时业务的装置（313），一段时间存储非实时业务的装置（314），向宽带网终端机通知网络拥塞的装置（312）控制网络业务传输的ATM适配层传输装置（317），包括存储自创实时业务的装置（315）和存储自创非实时业务的装置（316） 319），其发送自创实时业务和非实时业务，并且接收从前端宽带终端设备输入的实时业务和非实时业务，如果发往自己并将这些业务发送到后端宽带终端设备如果不注定自己。本发明用于宽带综合业务网用户驻地设备。

5. 发明授权

US5894470A Floating cell removing device using generic flow control and a method thereof 失效
标题翻译：使用通用流量控制的浮动电池去除装置及其方法
公开(公告)号：US5894470A
公开(公告)日：1999-04-13
申请号：US771269
申请日：1996-12-20
申请人： Jong-Oh Kim , Young-Wook Cha , Kyou-Ho Lee , Jong-Arm Jun , Ik-Kyun Kim
发明人： Jong-Oh Kim , Young-Wook Cha , Kyou-Ho Lee , Jong-Arm Jun , Ik-Kyun Kim
IPC分类号： H04L29/14 , H04L12/70 , H04Q11/04 , H04L12/56 , G06F11/00 , H04L12/28
CPC分类号： H04Q11/0478 , H04L2012/5612 , H04L2012/5627 , H04L2012/5648
摘要： A floating cell removing device using a generic flow control includes a processor having a generic flow control processing logic for transmitting/receiving a signal cell, checking a generic flow control field of an operation and maintenance cell and removing a floating cell; a pair of cell relay and add/drop function units respectively connected to a subscriber and a network of the processor, for supporting an internal communication between subscriber terminals, temporarily storing the signal cell and transmitting it to a network device; a pair of asynchronous transfer mode hierarchical function processors for converting a cell header, inserting and extracting an operation and maintenance cell, and transmitting it to the processor and the cell relay and add/drop function units; and a plurality of buffers formed between the processor and the cell relay and add/drop function units and between the cell relay and add/drop function units, for temporarily storing data inputted therefrom.
摘要翻译：使用通用流量控制的浮动单元去除装置包括具有用于发送/接收信号单元的通用流控制处理逻辑的处理器，检查操作和维护单元的通用流控制字段并移除浮动单元; 分别连接到用户和处理器的网络的一对小区中继和分插功能单元，用于支持用户终端之间的内部通信，临时存储信号小区并将其发送到网络设备; 一对异步传输模式分级功能处理器，用于转换单元头，插入和提取操作和维护单元，并将其发送到处理器和单元继电器和加/放功能单元; 以及在处理器和单元继电器之间形成的多个缓冲器以及加/减功能单元之间以及在单元继电器和加/放功能单元之间，用于临时存储从其输入的数据。

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