A flexible DRM system considering ubiquitous environment

Jong Hyuk Park, Sangjin Lee, Byoung Soo Koh

Research output: Contribution to journalConference articlepeer-review


In this paper, we design and implement the Flexible DRM (Digital Right Management) system based on using subject-mode for flexible multimedia service considering ubiquitous environment. The proposed system is complementary to inflexibility of the users which is a weakness of the traditional contents distribution system. Specifically, because a single using-subject can be flexibly changed under the ubiquitous environment, we attempted to seek the way to support the interactive transaction where both creation and consumption are available. In addition, It supports the super-distribution of the contents under the various environments. Furthermore, we design and apply the license format which can be flexibly used in multimedia devices under the wire or wireless environment.

Original languageEnglish
Pages (from-to)236-244
Number of pages9
JournalLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume3983 LNCS
Publication statusPublished - 2006
EventICCSA 2006: International Conference on Computational Science and Its Applications - Glasgow, United Kingdom
Duration: 2006 May 82006 May 11

ASJC Scopus subject areas

  • Theoretical Computer Science
  • General Computer Science


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