公开(公告)号：KR100813007B1

公开(公告)日：2008-03-13

申请号：KR1020060124489

申请日：2006-12-08

Applicant: 한국전자통신연구원

Inventor： 야오 ,  도윤미 ,  김선중 ,  표철식 ,  채종석

IPC: H04L12/22 ,  H04L12/28

CPC classification number: G08B21/12 ,  H04W4/70 ,  H04W12/10 ,  H04W12/12 ,  H04W84/18

Abstract: A wireless sensor network and an adaptive method for security management thereof are provided to enable a sensor node to evaluate and monitor the reliability management of adjacent sensor nodes without a waste of insufficient resources. A wireless sensor network includes a BS(Base Station) and plural sensor nodes for relaying information to the BS. The plural sensor nodes includes first second, and third sensor nodes which are arranged adjacently each other. The first sensor node includes a wireless transmission unit(170), a reliability evaluation unit(140), and a security response unit. The wireless transmission unit transmits a message to the BS. The reliability evaluation unit determines the reliability value of the third sensor node. The security response unit compares the reliability value of the third sensor node with a reliability threshold value. The reliability evaluation unit determines the reliability value based on the personal reference of the first sensor node for the third sensor node and the personal reference of the second sensor node for the third sensor node.

Abstract translation: 提供无线传感器网络和用于其安全管理的自适应方法，以使传感器节点能够评估和监视相邻传感器节点的可靠性管理，而不浪费资源不足。 无线传感器网络包括BS（基站）和用于向BS中继信息的多个传感器节点。 多个传感器节点包括彼此相邻布置的第一和第三传感器节点。 第一传感器节点包括无线传输单元（170），可靠性评估单元（140）和安全响应单元。 无线传输单元向BS发送消息。 可靠性评估单元确定第三传感器节点的可靠性值。 安全响应单元将第三传感器节点的可靠性值与可靠性阈值进行比较。 可靠性评估单元基于第三传感器节点的第一传感器节点的个人参考和第三传感器节点的第二传感器节点的个人参考来确定可靠性值。