Paper Info
Title
Efficient DRM mechanism of scalable contents based on H.264/SVC in convergence environment
Abstract
This paper proposes a scalable video coding (SVC) DRM mechanism considering the convergence environment that redistributes the adaptive content for devices which may have different display size and computing capabilities between users or in the home network. The proposed SVC DRM mechanism uses the SVC content that is compressed by H.264/SVC scheme which has been standardized recently and encrypted by SVC encryption scheme so that each device gets a content of suitable level according to its own device capability. For the secure and efficient superdistribution of SVC content, moreover, this paper defines four requirements for SVC DRM and proposes a mechanism which satisfies these requirements by using another license called `Ticket'. In addition, our system allows devices to redistribute the contents freely in the home network since the devices in the domain are managed by the domain key.
Year
DOI
Venue
2014
10.1007/s11042-013-1452-6
Multimedia Tools and Applications
Keywords
Field
DocType
DRM,Scalable video coding,Home network
Convergence (routing),Display size,Computer science,Computer network,Encryption,License,Scalability,Scalable Video Coding
Journal
Volume
Issue
ISSN
73
2
1380-7501
Citations 
PageRank 
References 
2
0.41
6
Authors
3
Name
Order
Citations
PageRank
Su-Wan Park1342.89
Jeongnyeo Kim25316.85
Sang-Uk Shin3545.88