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Cloud-Based DRM Service Model for Secure Contents Service

안전한 콘텐츠 서비스를 위한 클라우드 기반 DRM 서비스 모델

  • 이혜주 (부경대학교 IT융합응용공학과) ;
  • 서창호 (공주대학교 응용수학과) ;
  • 신상욱 (부경대학교 IT융합응용공학과)
  • Received : 2012.10.11
  • Accepted : 2012.11.15
  • Published : 2012.11.30

Abstract

The mobile devices and cloud computing technology introduced new content services such as N-Screen service. The DRM techniques have been developed to support interoperability and multi-platform for new environment of content service. Nevertheless, it is still inconvenient for the consumers to purchase a new DRM-supported device or to migrate some purchased contents into new device due to the change of the subscription of service. Therefore, in this paper, cloud-based DRM model which is referred as DRMaaS (DRM-as-a-Service) model, is proposed to allow the consumer to freely use and move some DRM-protected contents in various smart devices regardless of subscription of service.

Keywords

N-Screen Service;Digital rights management;Cloud computing;Interoperability

Acknowledgement

Supported by : 한국연구재단