Security considerations for secure and trustworthy smart home system in the IoT environment

Recently, smart home appliances and wearable devices have been developed through many companies. Most devices can be interacted with various sensors, have communication function to connect the Internet by themselves. Those devices will provide a wide range of services to users through a mutual exchange of information. However, due to the nature of the IoT environment, the appropriate security functions for secure and trustworthy smart home service should be applied extensively because the security threats will be increased and impact of security threats is likely to be expanded. Therefore, in this paper, we describe specifically the security requirements of the components that make up the smart home system.