Abstract：With the development of Internet of Things, the smart home system has been widely used, providing users with an intelligent home life experience. However, the smart home system also has some security risks. Therefore, it is necessary to strengthen the smart home system security program design, enhancing the security of smart home system. This article briefly describes the concept and architecture of smart home system, analyzes the its security model, and explores on the design of system security program,hoping to provide some reference.
