Research and Measures on the Security of Internet of Things

摘要

With the development of intelligent perception,recognition technology and pervasive computing,Internet of things( IoT) is widely used,the security problem is also concerned by more and more researchers. IoT is a double-edged sword. On the one hand,it has great potential in simplifying the business process and provides an effective way for the enterprise to interact with the customers. But on the other hand,it also provides convenience for cyber crimes and hackers.First of all,Three layers logic architecture of IoT is introduced,and the security problems at each level and the key points of the research are expounded,and then the security requirements are analyzed. The main causes of security problems are summarized and analyzed: physical attack and the threat of equipment and malware,file attack and hacker attack. Finally,through the application of the existing technology in IoT environment,the exploration of new technology and the security of the hardware related to IoT,the security of the software and the security team,the future research direction of the security of IoT is pointed out.