论文摘要
针对SYN Flood攻击出现在无线传感器网络中,易造成相对固定路由上的簇头节点过快耗尽死亡的问题,文章提出了抗御SYN Flood攻击的采样信息路由评价选择方法。该方法针对SYN Flood攻击利用某一底层感知节点频繁向其所在簇头发送大量SYN请求报文经过相对固定的链路上各簇头传输至云端服务器的情况,在网络部署时即建立节点ID与密钥配对关系,当ID被伪装时可以快速识别攻击节点。在攻击节点所在簇的簇头设立异常缓存,定期采样传输SYN请求报文,并设计了多维度评价的路由逐跳选择机制,选取最优相邻簇头作为下一跳的对象,从而逐跳选定了临时路由。实验证明,该方法在抗御SYN Flood攻击、稳定网络传输压力等方面效果显著。
论文目录
文章来源
类型: 期刊论文
作者: 金杉,金志刚,李根
关键词: 评价,选择,路由,采样信息,攻击
来源: 信息网络安全 2019年12期
年度: 2019
分类: 信息科技
专业: 互联网技术
单位: 天津大学电气自动化与信息工程学院,天津市应急管理局消防救援总队
基金: 国家自然科学基金[61571318],海南省重点研发计划[ZDYF2018006],博士后科学基金面上资助项目[2016M621076]
分类号: TP393.08
页码: 22-28
总页数: 7
文件大小: 1211K
下载量: 44
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