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    Cryptographic method using dual encryption keys and a wireless local area network (LAN) system therefor
    25.
    发明授权
    Cryptographic method using dual encryption keys and a wireless local area network (LAN) system therefor 失效
    使用双加密密钥和无线局域网（LAN）系统的密码方法

    公开(公告)号：US07835525B2

    公开(公告)日：2010-11-16

    申请号：US10613125

    申请日：2003-07-07

    Applicant: Kyung-hun Jang ,  Jong-ae Park ,  In-sun Lee

    Inventor： Kyung-hun Jang ,  Jong-ae Park ,  In-sun Lee

    IPC: H04K1/00

    CPC classification number: H04W12/04 ,  H04L9/0833 ,  H04L63/065 ,  H04L63/068 ,  H04L63/083 ,  H04L2209/80 ,  H04L2463/062 ,  H04W84/12 ,  H04W84/18

    Abstract: A cryptographic method using dual encryption keys and a wireless local area network (LAN) system therefor includes (a) generating a first group key in N wireless terminals forming an ad-hoc group, where N is equal to or greater than two, (b) generating a second group key in a main wireless terminal to perform a key distribution center function among the N wireless terminals, and transmitting the second group key to (N−1) sub wireless terminal, and (c) encoding data using the second group key, and transmitting the encoded data between the N wireless terminals. Data security in a wireless LAN system of an ad-hoc network is increased by creating a first group key having a low frequency of use using a group password, and using a random key generation algorithm to create, distribute, and modify a second group key in a wireless terminal functioning as a key distribution center.

    Abstract translation: 使用双加密密钥的密码方法及其无线局域网（LAN）系统包括：（a）在形成自组织的N个无线终端中生成第一组密钥，其中N等于或大于2，（b ）在所述N个无线终端中生成主无线终端中的第二组密钥，以执行密钥分发中心功能，以及将所述第二组密钥发送到（N-1）子无线终端，以及（c）使用所述第二组对所述数据进行编码 并且在N个无线终端之间传送编码数据。 通过使用组密码创建具有低使用频率的第一组密钥，并且使用随机密钥生成算法来创建，分发和修改第二组密钥来增加自组织网络的无线LAN系统中的数据安全性 在作为关键配送中心的无线终端中。

    BASE STATION AND MOBILE STATION FOR PROCESSING WIRELESS COMMUNICATION WITH EACH OTHER, AND METHOD FOR CONTROLLING THE SAME
    28.
    发明申请
    BASE STATION AND MOBILE STATION FOR PROCESSING WIRELESS COMMUNICATION WITH EACH OTHER, AND METHOD FOR CONTROLLING THE SAME 有权
    用于处理与每个其他无线通信的基站和移动台及其控制方法

    公开(公告)号：US20090059805A1

    公开(公告)日：2009-03-05

    申请号：US12019824

    申请日：2008-01-25

    Applicant: Hyun Ho CHOI ,  Kyung Hun Jang ,  Young Soo Kim ,  Tae In Hyon ,  In Sun Lee ,  Hyo Sun Hwang

    Inventor： Hyun Ho CHOI ,  Kyung Hun Jang ,  Young Soo Kim ,  Tae In Hyon ,  In Sun Lee ,  Hyo Sun Hwang

    IPC: G06F11/30

    CPC classification number: H04W36/06 ,  H04W36/30 ,  H04W72/08

    Abstract: A base station and a mobile station for processing wireless communication with each other, and a method for controlling the same are provided. The method for controlling a base station which performs radio communication with a mobile station includes starting radio communication via at least one arbitrary mobile station and a predetermined cellular channel; receiving Channel Quality Indication (CQI) information from the mobile station; determining whether a radio communication anomaly occurs between a specific mobile station from among the at least one arbitrary mobile station and the base station by using the received CQI information; and when determining that the radio communication anomaly occurs with the specific mobile station, controlling to interrupt the radio communication via the predetermined cellular channel and perform radio communication via the specific mobile station and either a shared channel or an open channel.

    Abstract translation: 提供了一种用于处理彼此之间的无线通信的基站和移动台，以及一种用于进行无线通信的方法。 用于控制与移动台进行无线电通信的基站的方法包括经由至少一个任意的移动台和预定的蜂窝信道进行无线电通信; 从移动台接收信道质量指示（CQI）信息; 通过使用所接收的CQI信息来确定在所述至少一个任意移动站中的特定移动站与所述基站之间是否发生无线电通信异常; 并且当确定与特定移动台发生无线电通信异常时，控制经由预定的蜂窝信道中断无线电通信，并经由特定移动台以及共享信道或开放信道进行无线电通信。

    Mesh node association method in a mesh network, and mesh network supporting the same
    29.
    发明申请
    Mesh node association method in a mesh network, and mesh network supporting the same 失效
    网状节点关联方法在网状网中，网状网支持相同

    公开(公告)号：US20070011435A1

    公开(公告)日：2007-01-11

    申请号：US11446350

    申请日：2006-06-02

    Applicant: In-Sun Lee

    Inventor： In-Sun Lee

    IPC: G06F15/00 ,  G06F15/76

    CPC classification number: H04W84/18 ,  H04W48/08

    Abstract: A mesh network has a plurality of mesh nodes, including a moving mesh node. A serving mesh node initially associates with the moving mesh node at the request of the moving mesh node, transmits context information due to the initial association to at least one neighbor mesh node, and transmits information on the at least one neighbor mesh node to the moving mesh node. The at least one neighbor mesh node stores the context information received from the serving mesh node, and re-associates with the moving mesh node using the context information at the request of the moving mesh node.

    Abstract translation: 网状网络具有多个网状节点，包括移动网状节点。 服务网状节点最初在移动网状节点的请求下与移动网状节点相关联，由于初始关联向至少一个邻居网格节点发送上下文信息，并将关于至少一个邻居网格节点的信息发送到移动网状节点 网格节点。 所述至少一个相邻网格节点存储从所述服务网格节点接收到的上下文信息，并且在所述移动网状节点的请求下使用所述上下文信息与所述移动网格节点重新关联。

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