摘要
无线传感器网络的自组织、分散式、移动化、易部署特征,在军事、应急、监测等领域具有广泛应用,但它的安全问题也尤其突出,安全事件频发.在阐述了无线传感器网络特征和典型应用的基础上,分析了已知的攻击手段、方法和安全事件,给出了错误奇异节点的检测方法,以及安全事件边界节点的筛选算法,在更高精度的要求下,提出了边界节点进一步清洗的措施,从而能更加精准地感知安全事件发生的区域和现场态势,为正确决策提供量化的信息支撑.
Wireless sensor network,which is distributed,removable and self-organizing and is easy to deploy,is widely applied to fields such as military science,emergency and monitoring.But it also has serious security issues that it suffers security events frequently.On the basis of stating characteristics and typical applications of wireless sensor network,the paper will analyze known attack techniques,methods and security events,present methods to detect wrong and weird nodes and algorithm to screen boundary node related to security events;then under the requirement on better precision,the paper will offer measures to further clear boundary nodes,to sense the exact region and situation of the site where the security event happens more accurately,then to provide quantized information support for decision makers to make correct decision.
作者
疏国会
金鑫
陈伟
SHU Guo-hui;JIN Xin;CHEN Wei(Library and Information Center,Anqing Vocational&Technical College,Anqing 246008,Anhui,China;Experimental Training Center,Anqing Vocational&Technical College,Anqing 246008,Anhui,China)
出处
《山西师范大学学报（自然科学版）》
2019年第4期12-18,共7页
Journal of Shanxi Normal University(Natural Science Edition)
基金
教育部“高等职业教育创新发展行动计划(2015-2018年)”(RW11-No.442)
安徽省高等学校省级质量工程项目(2015ZY104,2016SXZX026)
安徽省高等学校自然科学研究重点项目(KJ2015A414,KJ2016A446)
关键词
无线传感器网络
安全事件
边界检测
节点清洗
wireless sensor network
security events
boundary detection
node clearing
作者简介
疏国会(1970—),男,安徽枞阳人,安庆职业技术学院图文信息中心副教授,硕士,主要从事网络与信息安全、软件工程方面的研究.
