Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/25153
Title: Content protection and usage control for digital music
Authors: Xu, C
Zhu, Y
Feng, D
Keywords: Copy protection
Cryptography
Data compression
Electronic music
Music
Issue Date: 2001
Publisher: IEEE
Source: First International Conference on Web Delivering of Music, 2001 : proceedings : 23-24 November 2001, p. 43-50 How to cite?
Abstract: The paper presents two fast and robust digital watermarking schemes for compressed music format and MIDI format, which are suitable for online distribution through Internet. For compressed music, the watermark is embedded in partially uncompressed domain and the embedding scheme is high related to music content. For MIDI, the watermark is embedded in virtual notes that are generated and randomly hide among the MIDI notes. The paper also presents a method for controlling usage and protecting against copying of digital music contents and their associated players. The digital music contents and their players installed in one computer cannot be used if they are copied to another computer. Even in the same computer, the duplicated digital music contents are not usable. The usage associated to each music content will restrict the running time and times the music can be played and it will be automatically updated after each playing of the music. The digital music may not be accessible if its permitted usage has expired.
URI: http://hdl.handle.net/10397/25153
ISBN: 0-7695-1284-4
DOI: 10.1109/WDM.2001.990157
Appears in Collections:Conference Paper

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