A Study on Various Aspects of Secure Data Transmission

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Rakhi R
Litty Mariam Biju
Sreelekshmi S Kumar
Rinta Mariam Jose
Minu Lalitha Madhavu


Secure signal processing is an emerging technology which enables signal processing tasks in a secure and privacy-preserving fashion. In this paper, we discuss the issues in research and challenges in secure video processing with focus on the application of secure online video management. Advanced video coding is recently announced and widely used, although the according protection means have not been developed thoroughly. H.264/AVC is newest video coding standard of the ITU-T Video Coding Experts Group and the ISO/IEC Moving Picture Experts Group. A new approach in exploiting the 4x4 intra prediction modes to embed secret data has been presented.

Keywords: Secure signal processing, Privacy protection, context-based adaptive variable length coding, ITU-T Video Coding, ISO/IEC Moving Picture Experts Group.


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