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Enabling secure distribution of digital media to SD-cards

Published: 23 October 2006 Publication History

Abstract

As the marketplace for digital media increases we witness the rise of new media distribution models where timely delivery, convenience, privacy and personalization are essential features of competitive offerings. Consumers are looking for innovative ways to access content in a service-oriented manner that suits their mobile life style. This paper describes a prototype standard-based system that allows the secure and fast download of content to SD-Card-enabled consumer devices. Content is protected by Content Protection for Recordable Media (CPRM) technology; specifically we use CPRM SD-Video. Our prototype shows Digital Media Terminals (DMT, also denoted kiosks) that enable innovative rental and purchase models. Our solution combines IBM's plug-in web services, Panasonic's leading-edge devices and Porto Media's high-speed data transfer to Secure Digital Memory Flash Cards (SD-Cards).

References

[1]
Naor D., Naor M., Lotspiech J. B., Revocation and Tracing Schemes for Stateless Receivers, Proceedings of the 21st Annual Int. Cryptography Conference on Advances in Cryptology, p 41-62, August 19-23, 2001.]]
[2]
CPRM Specification, SD Memory Card Book, SD- Video Part, Revision 0.94]]
[3]
CPRM Specification, CPRM Network Download.]]
[4]
www.netflix.com]]
[5]
www.panasonic.com]]
[6]
www.portomedia.com]]
[7]
www.sdcard.org]]
[8]
www.4centity.com]]

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Published In

cover image ACM Conferences
MM '06: Proceedings of the 14th ACM international conference on Multimedia
October 2006
1072 pages
ISBN:1595934472
DOI:10.1145/1180639
Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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Association for Computing Machinery

New York, NY, United States

Publication History

Published: 23 October 2006

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Author Tags

  1. CPRM
  2. SD-video
  3. SDCard
  4. content protection
  5. digital media
  6. download
  7. secure media distribution
  8. security

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MM06
MM06: The 14th ACM International Conference on Multimedia 2006
October 23 - 27, 2006
CA, Santa Barbara, USA

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Overall Acceptance Rate 2,145 of 8,556 submissions, 25%

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