Security technologies based on home gateway for making smart home secure

Abstract

As home network is expanding into ubiquitous computing environment and lots of private information is accessible, it is required to protect home network system from illegal accesses and security threats in open network. In general deployment of home network, a secure home gateway is located at the boarder of each home and regarded to be a core entity providing services and controlling traffic. So in this paper, we propose a security system guaranteeing security, availability, and reliability based on the secure home gateway and describe our implementation on home network including authentication, authorization, and security policy. © IFIP International Federation for Information Processing 2007.