文章介绍了M2M的概念、架构与应用,并给出了一个具体的M2M应用实例。分析了M2M的安全威胁和对策,简要回顾了当前的M2M安全研究现状,指出了需要研究的M2M安全问题并加以分析。
The concept, architecture and applications of M2M are introduced. The concrete M2M application is illustrated. The M2M security threat and countermeasures are analyzed. The related works on M2M security are reviewed. M2M research problems are pointed out.