基于IPv6链路层的重复地址检测安全技术分析与研究

Analysis and Research on Security Technology of Duplicate Address Detection Based on IPv6 Link Layer

IPv6的提出,是为了应对IPv4地址资源耗尽的危机,同时也是为了扩展IPv4的能力、改善IPv4的各个性能、适应物联网的发展要求、保障网络安全的需要。基于此,笔者通过对DAD(Duplicate address Detection,重复地址检测)过程的原理进行分析,研究相关安全技术,提出相应的解决方案。

The proposal of IPv6 is to cope with the crisis of exhausting IPv4 address resources,and also to expand the capabilities of IPv4,improve the performance of IPv4,meet the development requirements of the Internet of Things,and ensure the security of the network.Based on this,the author analyzes the principle of the DAD(Duplicate address Detection)process,studies related security technologies,and proposes corresponding solutions.