Protection of Windows Media Video Providing Selective Encryption 


Vol. 16,  No. 2, pp. 101-108, Apr.  2009
10.3745/KIPSTB.2009.16.2.101


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  Abstract

As content serviced for IP set-top boxes is streamed over IP network, the existing hacking tools for IP network can be used to capture the streamed content. Until recently, most of the content serviced on IP set-top boxes has been MPEG-2 TS. However, this content will be gradually moved to WMV, MPEG-4 or H.264 because of the relatively low compression efficiency and overhead of the TS packet. In this paper, we propose a DRM scheme other than WMRM for streamed WMV content. Our approach is to design a DRM scheme independent to the existing WMV streaming system. We also design this scheme in order to provide the feature for controlling the DRM processing time considering device performance. We verified it through the experiment.

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[IEEE Style]

J. H. Park and J. C. Ryou, "Protection of Windows Media Video Providing Selective Encryption," The KIPS Transactions:PartB , vol. 16, no. 2, pp. 101-108, 2009. DOI: 10.3745/KIPSTB.2009.16.2.101.

[ACM Style]

Ji Hyun Park and Jae Cheol Ryou. 2009. Protection of Windows Media Video Providing Selective Encryption. The KIPS Transactions:PartB , 16, 2, (2009), 101-108. DOI: 10.3745/KIPSTB.2009.16.2.101.

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