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通过改进安全的重复地址检测来克服拒绝服务和侦察攻击的IPv6地址策略

Gyanendra Kumar¹, Anil Gankotiya², Sur Singh Rawat³

¹Department of IoT and Intelligent Systems, Manipal University Jaipur, Jaipur, 302034, India.

Scientific reports

|October 25, 2024

概括

本研究介绍了物联网网络的新IPv6地址方案,增强了对侦察和拒绝服务攻击的安全性. 与现有协议相比,改进的方法提供了更好的地址成功率和更低的能源消耗.

科学领域:

物联网 (IoT) 安全问题
网络协议和解决问题的网络协议.

背景情况:

物联网网络越来越依赖IPv6地址来识别设备.
目前的无国籍地址自动配置 (SLAAC) 和重复地址检测 (DAD) 协议容易受到侦察和拒绝服务 (DoS) 攻击.

研究的目的:

提出一个新的IPv6生成方案,使用安全的DAD机制来应对现有的漏洞.
在物联网环境中增强IPv6地址的安全性和效率.

主要方法:

开发了一个混合IPv6生成方案,使用MAC地址供应商ID,物理位置和随机数字.
通过多发射混合接口标识符 (IID) 值来防止DoS攻击,实施了修改后的DAD过程.
在模拟侦察和DoS攻击下对EUI-64和SEUI-64进行评估.

主要成果:

拟议的方案有效地减轻了侦察和DoS攻击.
与SEUI-64 (5%) 和EUI-64 (100%) 相比,实现了明显较低的探测率 (1%).
在地址成功率 (ASR) 中表现出卓越的性能,减少能源消耗 (12%与EUI-64,5%与SEUI-64相比),降低通信开销 (13%与EUI-64,11%与SEUI-64).

结论:

新的IPv6地址方案通过减轻常见攻击来增强物联网网络安全.
拟议的方法优化了资源利用,在能源消耗和通讯开支上显示出更高的效率.
这种方法为物联网网络中的IPv6地址提供了更强大,更有效的解决方案.

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