Secure service mechanism of video surveillance system based on H.264/SVC

Video surveillance users are expecting the efficient service that provide dynamic re-sizing video stream to each user device, while the existing techniques generate a fixed quality and sized video stream. To solve the problem, we propose a secure service mechanism of surveillance system using H.264/SVC and user domain. It help user who can monitor IP-cameras freely and securely within devices belonging to a single owner. Also it adaptively provides streaming data to devices which have different display sizes and different computing capabilities.