A digital content distribution using a group-key and multi-layered structure based on web

Authors:
Yun-Ji Na;Il Seok Ko
Affiliations:
Department of Internet Software, Honam University, Gwangju, South Korea;School of Computer and Industrial Engineering, Yonsei University, Seoul, South Korea
Venue:
EUC'05 Proceedings of the 2005 international conference on Embedded and Ubiquitous Computing
Year:
2005

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Abstract

Regarding the design of a multimedia digital content distribution system, the important issues are to supply a large amount of multimedia digital content to users and to guarantee the security of digital content. In this study we proposed designing a security technique for each group in a multilayered structure, and on a caching technique, which is based on this security technique, and to improve the user’s response speed. Using these techniques guarantees the security of digital content distribution.