物联网作为新一代网络模式,是对传统网络和技术的融合和扩展,传统的网络安全和技术安全问题依然存在于物联网系统中,同时物联网中又加入了更多的私人信息以及一些涉密信息,对信息的安全管理、安全防护等安全问题提出了更高的要求。该文首先对物联网概念、体系架构以及核心技术进行简单的描述和总结,然后对物联网安全问题进行了详细的分析,在此基础上,提出了一种基于P2DR2的动态防御物联网安全模型,并对该模型的相关核心技术进行了研究。
As a new generation network model,the IOT is the integration and expansion of the traditional network,the traditional network security and technical security issues still exist in the IOT system.And the IOT also joins more private information as well as some involving confidential information,need a higher requirements for information security management,security protection,and other Security mechanisms.Firstly,the IOT concept,architecture and core technology is given a simple description and summary,and then have the security issues of IOT detailed analysis,on this basis,a IOT security model based on P2DR2 is proposed,and the core technology of the model are studied at the same time.