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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。
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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。
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公开(公告)号：KR100856882B1
公开(公告)日：2008-09-05
申请号：KR1020070049013
申请日：2007-05-21
Applicant: 성균관대학교산학협력단
IPC: H04L12/28
Abstract: 본 발명은 대규모 센서 네트워크에서의 동심원 형태의 클러스터링 기법을 이용한 에너지 효율적인 라우팅 방법에 관한 것이다. 본 발명에 따른 센서 네트워크에서의 센싱 데이터 라우팅 기법은 최종 데이터 수집 노드의 위치에 따라 적어도 하나의 센서 노드로 구성된 동심원 형태의 제 1내지 제n 클러스터를 설정하는 클러스터 설정 단계; 상기 설정된 클러스터에 포함된 상기 센서 노드를 하나의 체인으로 형성하는 체인 형성 단계; 상기 형성된 체인 별 하나의 헤드 노드를 선택하는 헤드 노드 선택 단계-여기서, 상기 헤드 노드는 각 체인을 형성하는 상기 센서 노드로부터 센싱된 데이터를 수집함-; 상기 수집된 데이터를 상기 헤드 노드를 통해 상기 최종 데이터 수집 노드로 전송하는 데이터 전송 단계를 포함한다. 따라서, 복수의 동심원 형태의 클러스터를 기반으로 하는 복수개의 체인을 이용한 라우팅 기법은 데이터의 불필요한 전달을 방지하여 에너지 효율적이고 대규모 네트워크에도 적합할 수 있다.
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클러스터, 라우팅, 동심원, 센서 노드. 헤드 노드, 체인-
公开(公告)号：KR100844293B1
公开(公告)日：2008-07-07
申请号：KR1020070000899
申请日：2007-01-04
Applicant: 성균관대학교산학협력단
CPC classification number: H04L63/20 , H04L63/105 , H04L67/02
Abstract: A management system for a context-aware security service and a management method thereof are provided to inspect the conformance of an established policy by confirming a security service operation process through a simulation. A management system for a context-aware security service comprises a security interface unit(10), a security management unit(11), a message transmitting unit(16), a message receiving unit(17), a communication unit(18), and a user management unit(12). The security interface unit provides an interface through the web so as to manage a context-aware security system. The security management unit analyzes a management request received through the security interface unit. The message transmitting unit converts the analyzed management request suitably for the context-aware security system and transmits it. The message receiving unit receives a result from the context-aware security system which processes the management request. The communication unit enables the message transmitting unit or the message receiving unit to communicate with the context-aware security system. The user management unit receives a user management request and analyzes a user information request message, a user registration request message, a user modification request message and a user deletion request message.
Abstract translation: 提供用于上下文感知安全服务的管理系统及其管理方法，以通过模拟确认安全服务操作过程来检查已建立策略的一致性。 用于上下文感知安全服务的管理系统包括安全接口单元（10），安全管理单元（11），消息发送单元（16），消息接收单元（17），通信单元（18） 和用户管理单元（12）。 安全接口单元通过网络提供接口，以便管理上下文感知安全系统。 安全管理单元分析通过安全接口单元接收到的管理请求。 消息发送单元适当地转换用于上下文感知安全系统的分析的管理请求并将其发送。 消息接收单元从处理管理请求的上下文感知安全系统接收结果。 通信单元使得消息发送单元或消息接收单元能够与上下文感知安全系统通信。 用户管理单元接收用户管理请求并分析用户信息请求消息，用户注册请求消息，用户修改请求消息和用户删除请求消息。
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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。
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Patent Agency Ranking
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。
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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。
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公开(公告)号：KR1020090002676A
公开(公告)日：2009-01-09
申请号：KR1020070066227
申请日：2007-07-02
Applicant: 성균관대학교산학협력단
Abstract: The clustering base dynamic key managing method at the sensor network and the recording medium recording the same are provided to maximize the energy efficiency in the key redistribution process. The clustering base dynamic key management sensor network includes a plurality of sensor node(10) and sink node(20). The sensor node senses the information. The sink node collects the sensed information in the sensor node. Each sensor node has the only identifier. The sensor node stores the first secret key and pseudo random function as the secret information. The first secret key is used between the sink node and sensor node. The pseudo random function produces the random function by using ID and the first secret key of the sensor node. The sensor node distributes the key to the cluster unit.
Abstract translation: 提供了传感器网络中的聚类基础动态密钥管理方法及其记录介质，以最大限度地提高密钥再分配过程中的能量效率。 聚类基础动态密钥管理传感器网络包括多个传感器节点（10）和汇聚节点（20）。 传感器节点感知信息。 汇聚节点收集传感器节点中的感测信息。 每个传感器节点都有唯一的标识符。 传感器节点存储第一秘密密钥和伪随机函数作为秘密信息。 第一个密钥用于汇聚节点和传感器节点之间。 伪随机函数通过使用ID和传感器节点的第一个秘密密钥产生随机函数。 传感器节点将密钥分发到集群单元。
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公开(公告)号：KR1020070072443A
公开(公告)日：2007-07-04
申请号：KR1020070049013
申请日：2007-05-21
Applicant: 성균관대학교산학협력단
IPC: H04L12/28
Abstract: A concentric-shaped clustering method for efficient energy consumption in a large-scale sensor network is provided to perform routing of data collected on the basis of plural concentric-shaped clusters, thereby preventing delivery of unnecessary data as realizing high energy efficiency. The first to nth concentric-shaped clusters consisting of at least one sensor node(900) are set according to a location of a final data collection node(910). The sensor nodes(900) which constitute each cluster are formed as one chain. Each head node(920) of the formed chain is selected. Merged data is transmitted to the final data collection node(910) through the head nodes(920).
Abstract translation: 提供了一种用于大规模传感器网络中有效能量消耗的同心形聚类方法，用于执行基于多个同心圆形集群收集的数据路由，从而防止在实现高能效时传送不必要的数据。 根据最终数据收集节点（910）的位置来设置由至少一个传感器节点（900）组成的第一至第n同心圆形集群（910）。 构成每个簇的传感器节点（900）形成为一个链。 选择形成链的每个头节点（920）。 合并的数据通过头部节点（920）发送到最终数据收集节点（910）。
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公开(公告)号：KR101027667B1
公开(公告)日：2011-04-12
申请号：KR1020090009047
申请日：2009-02-04
Applicant: 성균관대학교산학협력단
Abstract: 본 발명은 유비쿼터스 컴퓨팅 기반의 상황 정보 및 직무 흐름을 기반으로 하는 상황 인식 접근 제어 관리 시스템 및 방법에 대한 것으로, 상황 정보를 기반으로 하는 동적인 접근 제어 세션 관리와 직무 흐름에 따른 능동적 접근 제어 서비스를 제공하는 상황 인식 접근 제어 관리 시스템 및 방법에 관한 것이다.
유비쿼터스, 접근 제어
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