A Study on Video Delivery System using Authentication of Contents and Users

Abstract

Recently, we had often used many video and music contents based on video coding standards over the broadband internet. However, there are some problems for contents distribution systems. Then, DRM technologies are used for contents service in broadband, network and storage media. For example, access control methods, quality transform schemes and encryption method for media or network are studied. We propose a content delivery system based on video data structure. It consists essentially of an media transform method using structure divider and combination processor, and an authentication method of contents and users. In this paper, from the viewpoint of data transmission, we consider the feasibility of our system.