효율적인 모바일 DRM을 위한 사전 인증 기법

Pre-Authentication Method for Efficient Mobile DRM

OMA SCE v1.0 has defined User Domain Sharing Method that was free to share content domain area for registered users. This method is to share content for domain users that must be registered and join domain area. This paper has in order to simplify the process of create a Domain RO, that will generate sufficient amount of users. After the verification process for new users to share content. For new users by reducing the processing procedure was to increase overall efficiency. In this paper, we analyze techniques OMA SCE v1.0. and then we propose an efficient pre-authentication for mobile DRM scheme. Finally, the OMA SCE v1.0 and compare the proposed techniques to analyze the performance.