-
公开(公告)号：KR100929436B1
公开(公告)日：2009-12-03
申请号：KR1020080016933
申请日：2008-02-25
Applicant: 성균관대학교산학협력단
Abstract: MANET 식별자를 이용하는 애드혹 통신 방법이 개시된다. 본 발명의 일 실시예에 따른 MANET 식별자를 이용하는 애드혹 통신 방법은 소스 단말로부터 소스 단말이 포함된 MANET(Mobil Ad-hoc Network)을 구분하는 MANET 식별자, 소스 단말의 주소 정보 및 목적 단말의 주소 정보를 포함하는 경로 설정 요청 메시지를 수신하는 단계; 수신된 MANET 식별자와 애드혹 단말에 설정된 MANET 식별자를 비교하는 단계; 및 비교결과, 동일한 경우에, 소스 단말로의 역 경로 정보를 저장하고, 경로 설정 요청 메시지를 브로드캐스팅(Broadcasting)하는 단계를 포함한다. 본 발명에 의하면 애드혹 통신의 경로 설정에서 네트워크의 대역폭의 효율적 사용할 수 있고, 그룹 통합에서 중복 주소 검사 작업을 줄일 수 있는 장점이 있다.
MANET, 애드혹, 경로 설정, 중복 주소 검사, ZRP기반-
公开(公告)号：KR1020090092699A
公开(公告)日：2009-09-01
申请号：KR1020090009047
申请日：2009-02-04
Applicant: 성균관대학교산학협력단
CPC classification number: H04L63/105 , G06N5/048 , H04L63/0884 , H04L63/20
Abstract: Recognition of situation access system for control management providing an access control service intensifying an authentication reliability of an authentication system, a management method and a recording medium are provided to perform an access control based on situation recognition in a ubiquitous computing environment. A recognition of situation security manager(100) provides a user authentication management for the access to the information system server through the authentication guarantee level. The situation office role base access control model is used, so that the recognition of situation security manager provides the access control. The situation information merge manager(200) collects/manages the situation information required for the activation of the situation role of the recognition of situation security manager. A security policy manager(300) provides the configuration/management function of the security policy used for the situation information merge manager and the recognition of situation security manager.
Abstract translation: 提供用于控制管理的情况访问系统的识别，提供增强认证系统的认证可靠性的访问控制服务，管理方法和记录介质，以在无所不在的计算环境中基于情境识别执行访问控制。 状态安全管理器（100）的识别为通过认证保证级别访问信息系统服务器提供了用户认证管理。 使用情况办公室角色基础访问控制模型，使情境安全管理员的识别提供访问控制。 情报信息合并管理员（200）收集/管理激活状态安全管理员识别状况角色所需的情况信息。 安全策略管理器（300）提供用于状况信息合并管理器的安全策略的配置/管理功能以及情境安全管理器的识别。
-
公开(公告)号：KR1020090092627A
公开(公告)日：2009-09-01
申请号：KR1020080017969
申请日：2008-02-27
Applicant: 성균관대학교산학협력단
CPC classification number: H04L63/10 , H04L63/0263 , H04W12/08 , H04W88/18
Abstract: A contextual information based security apparatus and a method thereof are provided to make the current context information based dynamic access control of a user possible by periodically grasping the contextual information. A security rule managing unit(210) produces a security rule required for the service access. A communication unit(250) receives an access request message to a specific service from a communication terminal. A contextual information managing unit(220) collects the contextual information for showing the situation of the communication terminal. An access controller(230) determines whether to allow the communication terminal to access the specific service through the security rule and contextual information.
Abstract translation: 提供基于上下文信息的安全装置及其方法，以通过周期性地掌握上下文信息来使得当前上下文信息的用户动态访问控制成为可能。 安全规则管理单元（210）产生服务访问所需的安全规则。 通信单元（250）从通信终端接收到特定服务的访问请求消息。 上下文信息管理单元（220）收集用于显示通信终端的状况的上下文信息。 访问控制器（230）确定是否允许通信终端通过安全规则和上下文信息访问特定服务。
-
4.发明公开ＭＡＮＥＴ 식별자를 이용하는 애드혹 통신 방법, 애드혹단말 및 그 방법을 실행하는 프로그램이 기록된 기록매체 失效AD-HOC通信方法，用于使用MANET ID的AD-HOC终端和用于执行方法的计算机可读记录介质
公开(公告)号：KR1020090091583A
公开(公告)日：2009-08-28
申请号：KR1020080016933
申请日：2008-02-25
Applicant: 성균관대학교산학협력단
Abstract: An ad-hoc communication method, an ad-hoc terminal using MANET(Mobil Ad-hoc Network) ID and a computer readable recording medium on which a program for executing the method is recorded are provided to make terminals included in the same MANET group to have the same MANET identifier. A communication unit(610) receives a MANET identifier and a path setup request message from a source terminal. The MANET identifier classifies MANET included in the source terminal. The path setup request message includes address information of the source terminal and a destination terminal. A MANET identifier management unit(630) compares the received MANET identifier with the MANET identifier which is set in an ad-hoc terminal. A message management unit broadcasts the path setup request message.
Abstract translation: 提供一种自组织通信方法，使用MANET（Mobil Ad-hoc网络）ID的自组织终端和其上记录有用于执行该方法的程序的计算机可读记录介质，以使包括在同一MANET组中的终端成为 具有相同的MANET标识符。 通信单元（610）从源终端接收MANET标识符和路径设置请求消息。 MANET标识符对源终端中包含的MANET进行分类。 路径建立请求消息包括源终端和目的地终端的地址信息。 MANET标识符管理单元（630）将接收的MANET标识符与在自组织终端中设置的MANET标识符进行比较。 消息管理单元广播路径建立请求消息。
-
公开(公告)号：KR1020080109236A
公开(公告)日：2008-12-17
申请号：KR1020070057308
申请日：2007-06-12
Applicant: 성균관대학교산학협력단
CPC classification number: H04L9/12 , H04W12/04 , H04W36/0038
Abstract: A group key management method for mobile multicast regarding mobility of user is provided to minimize waste of resources due to a group key renewal by using a method for locking the group key. A group key management method for mobile multicast regarding mobility of user comprises the following steps: a step for sensing a hand-off of a multicast transmission node(S12); and a step for locking a group key for removing a update of the group key until all member nodes belonging to a receiving group of a multicast traffic completes a channel change through a transmission channel changed according to the hand-off(S18).
Abstract translation: 提供了关于用户移动性的移动组播的组密钥管理方法，以通过使用用于锁定组密钥的方法来最小化由于组密钥更新引起的资源浪费。 一种关于用户移动性的移动组播密钥组管理方法，包括以下步骤：用于感测多播传输节点越区切换的步骤（S12）; 以及用于锁定用于去除组密钥的更新的组密钥的步骤，直到属于多播流量的接收组的所有成员节点通过根据越区切换的传输信道完成信道改变（S18）。
-
Patent Agency Ranking
公开(公告)号：KR100863135B1
公开(公告)日：2008-10-15
申请号：KR1020060082604
申请日：2006-08-30
Applicant: 성균관대학교산학협력단
CPC classification number: H04W12/06 , H04L63/0815 , H04L63/0892 , H04W80/04
Abstract: 본 발명은 정보보호 기술분야 중 인증 분야로서, 이동환경에서의 듀얼 인증 방법에 관한 것으로, 특히 본 발명은 Mobile IPv6 기반의 이동환경에서 이동노드가 핑퐁상태에 있을 때 안전하고 빠르게 듀얼 인증을 수행할 수 있도록 하는 방법에 관한 것이다.
본 발명의 듀얼 인증 방법에서는 이동노드가 이전 액세스 라우터와 새로운 액세스 라우터의 중첩된 공간을 이동하는 핑퐁상태에 있을 때, 이전 액세스 라우터에 대한 인증은 AAA 서버에게 인증에 필요한 정보를 요청하지 않고 이전 액세스 라우터에서 사용되던 인증 정보를 재이용함으로써 이동노드에 대한 인증을 수행하여, AAA 환경의 이동노드의 인증을 빠르고 안전하게 수행할 수 있도록 할 뿐만 아니라, 핑퐁상태에서 인증의 실패를 막도록 하며 버퍼링 문제를 해결한다.-
公开(公告)号：KR1020100082818A
公开(公告)日：2010-07-20
申请号：KR1020100051381
申请日：2010-05-31
Applicant: 성균관대학교산학협력단
IPC: H04L12/28
CPC classification number: H04W40/32 , H04W40/10 , H04W52/0216 , H04W84/18
Abstract: PURPOSE: A wireless sensor network and a clustering method thereof are provided to minimize energy consumed for transferring data collected by sensor nodes to a base station. CONSTITUTION: A sensor field(400) includes a plurality of sensor nodes. The sensor field is divided into a plurality of clusters. The plurality of sensor nodes operates and is composed of one of a cluster head and a cluster node and the plurality of clusters. A base station(420) connects the sensor field and an external network. The base station receives data collected through the sensor field from the cluster head.
Abstract translation: 目的：提供无线传感器网络及其聚类方法，以将传感器节点收集的数据传送到基站的能耗最小化。 构成：传感器场（400）包括多个传感器节点。 传感器场被分成多个簇。 多个传感器节点操作并且由簇头和群集节点之一以及多个群集组成。 基站（420）连接传感器场和外部网络。 基站从簇头接收通过传感器场收集的数据。
-
公开(公告)号：KR1020100021768A
公开(公告)日：2010-02-26
申请号：KR1020080080367
申请日：2008-08-18
Applicant: 성균관대학교산학협력단
IPC: H04L12/28
Abstract: PURPOSE: A routing method and system of sensing data in a large-scale sensor network are provided to set up a cluster in order to arrange the uniform number of sensor nodes in each cluster. CONSTITUTION: In order to uniformly set up the number of sensor nodes that constitute each cluster, a concentric cluster is set up. According to the number of the preset clusters and the entire number of sensor nodes included in a wireless sensor network, the number of the sensor nodes is uniformly set up. The sensor nodes constituting the each cluster are formed in one chain. A head node merging the data transmitted form the sensor nodes connected in the chain is selected. The merged data are transmitted to the final data collection node.
Abstract translation: 目的：提供大规模传感器网络中数据传感的路由方法和系统，以建立群集，以便在每个群集中排列统一的传感器节点数量。 构成：为了统一设置构成每个簇的传感器节点的数量，建立同心集群。 根据无线传感器网络中预设簇的数量和传感器节点的数量，传感器节点的数量均匀设置。 构成每个簇的传感器节点形成在一个链中。 选择合并从连接在链中的传感器节点传输的数据的头节点。 合并的数据被发送到最终的数据收集节点。
-
公开(公告)号：KR1020090092976A
公开(公告)日：2009-09-02
申请号：KR1020080018261
申请日：2008-02-28
Applicant: 성균관대학교산학협력단
IPC: H04L12/28
Abstract: A wireless sensor network and a clustering method therefor are provided to minimize the energy required for transmitting data, which is collected by sensor nodes, to a base station. A sensor field(400) comprises a plurality of sensor nodes. The sensor nodes operate as one among a cluster head and a cluster node. A base station(420) connects a sensor field to an external network, and receives data which is collected from the sensor field, from the cluster head.
Abstract translation: 提供了一种无线传感器网络及其聚类方法，以将由传感器节点收集的数据传送到基站所需的能量最小化。 传感器场（400）包括多个传感器节点。 传感器节点作为簇头和集群节点之一运行。 基站（420）将传感器场连接到外部网络，并从簇头接收从传感器场收集的数据。
-
公开(公告)号：KR1020080019978A
公开(公告)日：2008-03-05
申请号：KR1020060082604
申请日：2006-08-30
Applicant: 성균관대학교산학협력단
CPC classification number: H04W12/06 , H04L63/0815 , H04L63/0892 , H04W80/04
Abstract: A dual authentication method in a mobile network is provided to prevent a fail of the authentication in a ping-pong state and perform authentication of a mobile node in AAA(Authentication, Authorization, and Accounting) environment by preventing performing dual authentication when the mobile node reaches the ping-pong state. A dual authentication method in a mobile network includes the steps of: performing authentication for a mobile node by re-using authentication information used in a previous access router without requesting necessary information for the authentication to an AAA server. The dual authentication method is performed by using an IBE(Identifier Based Encryption) scheme. The dual authentication method is performed under mobile IPv6 environment. When the mobile node is under a ping-pong state which the mobile node moves to an overlapped space of a previous access router and a new access router, the mobile node generates a registration message based on a router advertisement message received from new access router.
Abstract translation: 提供了一种移动网络中的双重认证方法，以防止乒乓状态的认证失败，并且在AAA（认证，授权和计费）环境中通过防止在移动节点 达到乒乓状态。 移动网络中的双重认证方法包括以下步骤：通过重新使用先前访问路由器中使用的认证信息来执行移动节点的认证，而不向AAA服务器请求认证的必要信息。 通过使用IBE（基于标识符的加密）方案来执行双重认证方法。 双重认证方式在移动IPv6环境下进行。 当移动节点处于移动节点移动到先前接入路由器和新的接入路由器的重叠空间的乒乓状态时，移动节点基于从新接入路由器接收的路由器通告消息生成注册消息。
-
-
-
-
-
-
-
-
-
Search Results
20
records
(took 0.021 seconds)
