公开(公告)号：KR100656484B1

公开(公告)日：2006-12-11

申请号：KR1020060013285

申请日：2006-02-10

Applicant: 삼성전자주식회사

Inventor： 조애연 ,  김길연 ,  김선기 ,  김종호 ,  문강영

IPC: H04L12/22 ,  H04L12/28

Abstract: A wireless network intrusion defending system and a method thereof are provided to enable at least one station, placed within a service area of the first access point, to be connected to an external network through a station, decided as a bridge node, and a second access point, thereby defending against DoS(Denial of Service) attack without using a network processor. A wireless network intrusion resisting system comprises at least one access point(110~130), whose at least one station(112,114,116,118) is placed within a service area, and a control center(100). The control center(100) determines a bridge node from location information of the at least one station(112,114,116,118) within the service area of the access point(110~130). According as network intrusion occurs at a first access point(110), the control center(100) transmits operation converting packet, for converting at least one station(112,114,116,118) placed within the service area of the first access point(110) into an ad-hoc communication mode, to at least one station(112,114,116,118) placed within the service area of the first access point(110).

Abstract translation: 提供了一种无线网络入侵防御系统及其方法，以使位于第一接入点的服务区域内的至少一个站点能够通过站点连接到外部网络，被确定为网桥节点，并且第二 接入点，从而在不使用网络处理器的情况下抵御DoS（拒绝服务）攻击。 无线网络入侵防御系统包括至少一个接入点（110〜130）和控制中心（100），其中至少一个站点（112,114,116,118）被放置在服务区域内。 控制中心（100）根据接入点（110〜130）的服务区内的至少一个站（112,114,116,118）的位置信息来确定网桥节点。 根据网络入侵发生在第一接入点（110），控制中心（100）发送操作转换分组，用于将放置在第一接入点（110）的服务区内的至少一个站（112,114,116,118）转换成广告 （110）的服务区域内的至少一个站（112,114,116,118）。