A Digital Right Management System based on Shared Key Pool for Video Data Protection 


Vol. 12,  No. 2, pp. 183-190, Apr.  2005
10.3745/KIPSTC.2005.12.2.183


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  Abstract

In this thesis, first, we propose I-frame encryption techniques of video data for video data itself encryption and propose license agent that processing user's certification and decryption in client system automatically when user execute encrypted video data in system server. License agent runs user's certification, encryption and decryption of video data based on PKI(Public Key Infrastructure) using shared key-pool when execute of video data. Also, compose duplex buffer control and propose real time decryption method using efficient buffer scheduling to reduce much playing delay times that happen processing decryption when execute of video data of high-capacity.

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[IEEE Style]

J. J. Kim, J. P. Park, M. S. Jun, "A Digital Right Management System based on Shared Key Pool for Video Data Protection," The KIPS Transactions:PartC, vol. 12, no. 2, pp. 183-190, 2005. DOI: 10.3745/KIPSTC.2005.12.2.183.

[ACM Style]

Jung Jae Kim, Jae Pyo Park, and Moon Seog Jun. 2005. A Digital Right Management System based on Shared Key Pool for Video Data Protection. The KIPS Transactions:PartC, 12, 2, (2005), 183-190. DOI: 10.3745/KIPSTC.2005.12.2.183.

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