Public Security System and Construction Method Based on Cloud Edge Computing

The world is becoming more and more dangerous, and information security is becoming more and more important. In order to protect information, we need to use various methods, such as encryption, authentication, authorization, etc. However, these traditional methods are not suitable for the current cloud computing environment because they are too complex to meet the requirements of real-time operations. Therefore, some researchers in this field have proposed a new method called “cloud edge computing”. Cloud computing is a new IT service that provides shared resources on the Internet. It can be used to store, share and process data in a flexible and cost-effective manner. Cloud computing can be divided into three types: public cloud, private cloud and hybrid cloud.