With the advent of the "Internet +" era, the Internet of things has developed rapidly and is gradually penetrating into all areas of life. The scale of Internet of things equipment is showing an explosive growth trend. The era of Internet of everything is coming, and the important position of Internet of things security is increasingly prominent in the rapid development of Internet of things. According to the business form, the Internet of things can be divided into three parts: industrial control Internet of things, Internet of vehicles and smart home, and different business forms have different business requirements for security:
Industrial Internet of things: because it involves industrial control and protocol communication, data security is a top priority.
Internet of vehicles: when it comes to the life safety of drivers, safety requirements focus on the hardware safety of on-board modules, and safety certification is the most important part.
Smart home: when it comes to personal family privacy security, the security needs are mainly on privacy protection.
For Internet of things devices, the system is complicated because it involves cloud tube. Therefore, IoT devices will face various security risks. The root causes mainly include the following aspects: 1) the key system is not perfect;2) imperfect encryption system;3) lack of hardware security carrier. Therefore, IoT devices need systematic and multi-level security solutions. According to the basic requirements of Internet of things equipment, ICTK has launched a security solution based on VIA PUF, which can perfectly match in equipment authentication, data protection, key protection and other aspects.
