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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：KR1020090091885A
公开(公告)日：2009-08-31
申请号：KR1020080017090
申请日：2008-02-26
Applicant: 성균관대학교산학협력단
CPC classification number: H04L43/06 , H04L41/0213 , H04L43/045 , H04L67/02
Abstract: A high performance web-based system for measuring and diagnosing end-to-end network performance and a method thereof are provided to measure end-to-end performance of a high performance network and transmission capacity per an interval that a user designates, thereby diagnosing a configuration state of a terminal device and an interval state of the network. A web client(10) provides network measurement and diagnosis information. A diagnosis client(20) collects a configuration state of a terminal device. The diagnosis client sets a measuring environment as a high performance network transmission environment. The diagnosis client transceives a test packet to measure end-to-end performance. A diagnosis manager(30) receives the configuration information and performance information collected and diagnosed from the diagnosis client. The diagnosis manager diagnoses a configuration state of a network and a configuration state of the terminal device.
Abstract translation: 提供用于测量和诊断端到端网络性能的高性能网络系统及其方法，用于测量用户指定的每个间隔的高性能网络和传输容量的端到端性能，从而诊断 终端设备的配置状态和网络的间隔状态。 网络客户端（10）提供网络测量和诊断信息。 诊断客户机（20）收集终端设备的配置状态。 诊断客户端将测量环境设置为高性能网络传输环境。 诊断客户端收发测试包来测量端到端的性能。 诊断管理器（30）从诊断客户端接收收集和诊断的配置信息和性能信息。 诊断管理器诊断网络的配置状态和终端设备的配置状态。
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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：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。
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Patent Agency Ranking
公开(公告)号：KR1020080008599A
公开(公告)日：2008-01-24
申请号：KR1020060068044
申请日：2006-07-20
Applicant: 성균관대학교산학협력단
IPC: G06Q10/06
CPC classification number: G06Q10/0635
Abstract: A method for evaluating risk based on an asset analysis focused on a business process for security of an information system is provided to realize strict risk management by enabling an organization to expect a practical and correct risk analysis result value in consideration of business characteristics of the organization and an environment of the information system. A qualitative asset price is converted into a qualitative asset price(S100). A reference for weight of a secondary classification factor is determined in relation to a business process(S200). An asset is evaluated based on the qualitative asset price and the weight(S300). The reference for the risk and the security is determined(S400). The risk of the asset evaluated based on the reference for the risk and the security is evaluated(S500). The qualitative asset price is converted into the quantitative asset price based on a purchase cost, an annual operation expense, or a substitution cost.
Abstract translation: 提供了一种以信息系统安全业务流程为基础的资产分析评估风险的方法，以实现严格的风险管理，使组织能够根据组织的业务特点，期望实际和正确的风险分析结果价值 以及信息系统的环境。 定性资产价格转为定性资产价格（S100）。 关于次要分类因子的权重的参考是关于业务流程确定的（S200）。 资产按照定性资产价格和权重进行评估（S300）。 确定风险和安全性的参考（S400）。 评估基于风险和安全性参考评估资产的风险（S500）。 定性资产价格根据购买成本，年度运营费用或替代成本转换为定量资产价格。
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公开(公告)号：KR1020080008574A
公开(公告)日：2008-01-24
申请号：KR1020060067998
申请日：2006-07-20
Applicant: 성균관대학교산학협력단
Abstract: An effective group key agreement protocol for an ad-hoc network in a medical emergency environment is provided to secure the safe group communication between a medical team and medical equipment in case of an emergency medial service in a remote mountain village. In an effective group key agreement protocol for an ad-hoc network in a medical emergency environment, component nodes are divided into the nodes with weak computing power and the nodes with the strong computing power. A large amount of computing is applied to the node with the strong computing power. The component nodes are divided into the low power/low operation nodes and the high power/high operation nodes. A large amount of computing is applied to the node of an emergency car with the strong computing power.
Abstract translation: 提供医疗急救环境中的自组织网络的有效的组密钥协商协议，用于在远程山村急救中心服务的情况下，确保医疗团队与医疗设备之间的安全群组通信。 在医疗紧急情况环境中的自组织网络的有效组密钥协商协议中，组件节点分为计算能力较弱的节点和计算能力强的节点。 大量的计算应用于具有强大计算能力的节点。 组件节点分为低功耗/低运算节点和高功率/高运行节点。 大量计算应用于具有较强计算能力的紧急车辆的节点。
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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：KR100639977B1
公开(公告)日：2006-10-31
申请号：KR1020050019279
申请日：2005-03-08
Applicant: 성균관대학교산학협력단
IPC: H04L12/28
Abstract: 본 발명은 캡슐 저장소와, 매니저, 중간의 액티브 노드 및, 종단 노드로 이루어지는 액티브 네트워크에 있어서, 취약성 분석 대상이 되는 상기 종단 노드 및 중간 노드의 취약성 점검을 위한 에이전트와, 상기 에이전트의 스케줄링(scheduling) 및 종단 노드의 원격 취약성 검사를 수행하는 코디네이터와, 상기 에이전트 및 코디네이터로부터 반환된 결과를 가공 및 저장하는 매니저, 코디네이터와 에이전트 사이의 스케줄링에 대한 정보를 포함하는 정책 캡슐 저장소로 구성되는 것을 특징으로 하는 액티브 네트워크 환경에서 취약성 분석 시스템에 관한 것이다. 또한, 본 발명은 상기 시스템을 이용해서 취약성을 분석하는 방법에 관한 것이다.
Abstract translation: 本发明涉及一种代理网络系统，该代理网络系统包括用于检查易受到漏洞分析的端节点和中间节点的漏洞的代理以及用于检查代理的漏洞的代理， 执行远程漏洞检查的协调器，用于处理和存储从代理和协调器返回的结果的管理器，以及用于存储关于协调器和代理之间的调度的信息的策略胶囊存储器。 本发明涉及主动网络环境中的脆弱性分析系统。 本发明还涉及一种使用该系统分析漏洞的方法。
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公开(公告)号：KR101275694B1
公开(公告)日：2013-06-18
申请号：KR1020110087143
申请日：2011-08-30
Applicant: 성균관대학교산학협력단
IPC: G01C21/34 , G08G1/0965 , H04B7/24 , G06F15/16
Abstract: 서버와의 통신이 지연되거나 단절된 경우에도 차량 통신을 이용하여 도로의 상황이 고려된 경로를 설정할 수 있는 경로 설정 방법이 개시되어 있다. 사용자 차량의 운행시 혼잡 레벨을 포함하는 도로의 상황을 고려하여 목적지까지의 이동 경로를 설정하기 위한 경로 설정 방법은 사용자 차량이 주변 차량으로 정보 요청을 보내고 상기 주변 차량은 상기 사용자 차량으로 경로 정보를 전달하는 차량간 정보 교환 단계 및 상기 사용자 차량이 수신한 상기 경로 정보를 이용하여 목적지까지의 경로를 운전자가 인지할 수 있도록 표시하는 경로 정보 표시 단계를 포함한다. 따라서, 복잡한 연산을 서버가 처리하여 초기 비용이 절감되는 클라우드 기반 경로 설정 장치의 장점은 그대로 유지하면서도 서버와의 통신이 지연되거나 단절되는 상황을 보완하여 이용자에게 보다 편리하고 안정된 경로 설정 서비스의 제공이 가능하다.
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