Abstract
We present a Digital Rights Management (DRM) system that supports what you see is what you pay. In our system, multimedia is compressed with a scalable codec and encrypted preserving the scalable granularity and multi-access capability. This paper focuses on the DRM modules enabling efficient key generation and management. We employ a light license server which stores only the master keys of content publishers, which are used to regenerate decryption keys for clients during license acquisition. All the remaining information needed in key generation is efficiently packaged in a DRM header of protected content. The DRM header is sent to a license server during license acquisition to allow the license server to generate a single key for a requested access, which is sent to the client in a license along with the acquired rights. The key is used by the client to generate all the remaining keys of subordinate accesses.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Iannella, R.: Digital Rights Management (DRM) Architectures. D-Lib Magazine 7(6) (June 2001)
Eskicioglu, A.M., Town, J., Delp, E.J.: Security of Digital Entertainment Content from Creation to Consumption. Signal Processing: Image Communication, Special Issue on Image Security 18(4), 237–262 (2003)
ISO/IEC JTC1/SC29/WG11 13818-11:2003(E). Information Technology – Generic Coding of Moving Pictures and Associated Audio Information – Part 11: IPMP on MPEG-2 Systems (2003)
ISO/IEC JTC1/SC29/WG11 14496-13:2004(E). Information Technology – Coding of Audio-Visual Object – Part 13: Intellectual Property Management and Protection (IPMP) Extensions (2004)
Open Mobile Alliance. OMA DRM Specification Draft Version 2.0 (March 2004), http://www.openmobilealliance.org
Microsoft Windows Media Digital Rights Management, Available at: http://www.microsoft.com/windows/windowsmedia/drm/default.aspx
Intertrust, Available at: http://www.intertrust.com/main/overview/drm.html
IBM: Electronic Media Management System, Available at: http://www-306.ibm.com/software/data/emms/
RealNetworks: Helix DRM, Available at: http://www.realnetworks.com/products/drm/index.html
Adobe EBooks, Available at: http://www.adobe.com/epaper/ebooks
Li, W.: Overview of Fine Granularity Scalability in MPEG-4 Video Standard. IEEE Trans. on Circuits and Systems for Video Technology 11(3), 301–317 (2001)
ISO/IEC: Information Technology – JPEG 2000 Image Coding System, Part 1: Core Coding System. ISO/IEC 15444-1:2000 (ISO/IEC JTC/SC 29/WG 1 N1646R) (March 2000)
ISO/IEC: Information Technology – JPEG 2000 Image Coding System, Part 3: Motion JPEG 2000. ISO/IEC 15444-3:2002
Zhu, B.B., Swanson, M.D., Li, S.: Encryption and Authentication for Scalable Multimedia: Current State of the Art and Challenges. In: Proc. of SPIE Internet Multimedia Management Systems V, Philadelphia PA, vol. 5601, pp. 157–170 (October 2004)
Microsoft: Architecture of Windows Media Rights Manager, Available at: http://www.microsoft.com/windows/windowsmedia/howto/articles/drmarchitecture.aspx
Wee, S.J., Apostolopoulos, J.G.: Secure Scalable Streaming and Secure Transcoding with JPEG-2000. IEEE Int. Image Processing 1, I205–I208 (2003)
Wu, H., Ma, D.: Efficient and Secure Encryption Schemes for JPEG2000. In: IEEE Int. Conf. on Acoustics, Speech, and Signal Processing (ICASSP 2004), May 2004, vol. 5, pp. V869–V872 (2004)
Wu, Y., Deng, R.H.: Compliant Encryption of JPEG 2000 Codestreams. In: IEEE. Int. Conf. on Image Processing 2004 (ICIP 2004), Singapore, October 2004, pp. 3447–3450 (2004)
Zhu, B.B., Yang, Y., Li, S.: JPEG 2000 Encryption Enabling Fine Granularity Scalability without Decryption. In: IEEE Int. Symp. Circuits and Systems 2005, May 2005, pp. 6304–6307 (2005)
Zhu, B.B., Feng, M., Li, S.: A Framework of Scalable Layered Access Control for Multimedia. In: IEEE Int. Symp. Circuits and Systems 2005, May 2005, pp. 2703–2706 (2005)
Zhong, S.: A Practical Key Management Scheme for Access Control in a User Hierarchy. Computer & Security 21(8), 750–759 (2002)
Kakadu, Available from: http://www.kakadusoftware.com/welcome.html
JasPer, Available from: http://www.ece.uvic.ca/~mdadams/jasper/
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2006 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Zhu, B.B., Yang, Y., Chen, T. (2006). A DRM System Supporting What You See Is What You Pay. In: Safavi-Naini, R., Yung, M. (eds) Digital Rights Management. Technologies, Issues, Challenges and Systems. DRMTICS 2005. Lecture Notes in Computer Science, vol 3919. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11787952_26
Download citation
DOI: https://doi.org/10.1007/11787952_26
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-35998-2
Online ISBN: 978-3-540-35999-9
eBook Packages: Computer ScienceComputer Science (R0)