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Design of Digital Media Protection System using Elliptic Curve Encryption  

Lee, Chan-Ho (School of Electronic Engr., Soongsil University)
Publication Information
Journal of the Institute of Electronics Engineers of Korea SD / v.46, no.1, 2009 , pp. 39-44 More about this Journal
Abstract
The advance of communication and networking technology enables high bandwidth multimedia data transmission. The development of high performance compression technology such as H.264 also encourages high quality video and audio data transmission. The trend requires efficient protection system for digital media rights. We propose an efficient digital media protection system using elliptic curve cryptography. Only key parameters are encrypted to reduce the burden of complex encryption and decryption in the proposed system, and the digital media are not played back or the quality is degraded if the encrypted information is missing. We need a playback system with an ECC processor to implement the proposed system. We implement an H.264 decoding system with a configurable ECC processor to verify the proposed protection system We verify that the H.264 movie is not decoded without the decrypted information.
Keywords
H.264;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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