Image Analysis for Multimedia Interactive Services, International Workshop on (2008)
May 7, 2008 to May 9, 2008
This paper introduces a suitable way for indexing multimedia metadata on a structured Peer-to-Peer overlay network, with special care to the management of rights metadata expressed by MPEG-21. We have selected a suitable subset of MPEG-21 Rights Expression Language elements to be indexed, in order to map governed contents into a ﬂat space and allow insertion and retrieval of digital contents. Furthermore, we present a distributed application built on a structured overlay network enabling the search of multimedia items using rights related information. Our solution is completely decentralized and can be exploited in any MPEG-21 compliant metadata representation.
Complex metadata indexing, digital rights, Peer-to-Peer, DHT
F. Gallo, A. Difino, R. Schifanella, F. Chiariglione, M. Milanesio and W. Allasia, "Digital Rights Metadata Management and Retrieval on Structured Overlay Networks," 2008 Ninth International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS), Klagenfurt, 2008, pp. 130-133.