Please use this identifier to cite or link to this item: https://doi.org/10.1109/ISCAS.2005.1465888
DC FieldValue
dc.titleProgressive scrambling for MP3 audio
dc.contributor.authorFu, W.G.
dc.contributor.authorYan, W.Q.
dc.contributor.authorKankanhalli, M.S.
dc.date.accessioned2013-07-04T08:25:36Z
dc.date.available2013-07-04T08:25:36Z
dc.date.issued2005
dc.identifier.citationFu, W.G.,Yan, W.Q.,Kankanhalli, M.S. (2005). Progressive scrambling for MP3 audio. Proceedings - IEEE International Symposium on Circuits and Systems : 5525-5528. ScholarBank@NUS Repository. <a href="https://doi.org/10.1109/ISCAS.2005.1465888" target="_blank">https://doi.org/10.1109/ISCAS.2005.1465888</a>
dc.identifier.issn02714310
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/41356
dc.description.abstractAudio scrambling can be employed in audio distribution for the purpose of guaranteeing the confidentiality. Electronic commerce in audio products would be facilitated by the development of solutions which can ensure security/privacy, efficiency in compressed domain to reduce the bandwidth requirements, flexibility of implementing progressive audio quality control and computationally inexpensive to be used in real-time systems. This paper proposes an effective progressive scrambling algorithm that works with MP3 audio. We perform multiple-level scrambling based on keys to produce a set of audio outputs of differing qualities. During decoding, the keys provided and rounds of descrambling performed decide the quality of the audio output. Our experiments show that the proposed algorithm is effective, fast, simple to be implemented, and at the same time it does provide flexibility to control the quality of audio output progressively. We also present some experimental results to show its utility in real-time systems. © 2005 IEEE.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1109/ISCAS.2005.1465888
dc.sourceScopus
dc.typeConference Paper
dc.contributor.departmentCOMPUTER SCIENCE
dc.description.doi10.1109/ISCAS.2005.1465888
dc.description.sourcetitleProceedings - IEEE International Symposium on Circuits and Systems
dc.description.page5525-5528
dc.description.codenPICSD
dc.identifier.isiutNOT_IN_WOS
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