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A Methodological Study on Data Hiding Through Encryption Schemes for Mpeg-Objects

Sheena Sathyan, R S Shaji


To maintain security and privacy as well as to provide protection from content altering, data needs to be kept in a hidden format. The proposed work describes the concept of data hiding and encryption methodologies that is relates with the internet security. While transferring of data (confidential) over an unsecured and bandwidth- constrained communication channel, it is worth having to encrypt the data. In order to avoid the leakage of video content the data hiding is performed directly in encrypted H.264/AVC video data streams. The paper presents current works deals with the data hiding in H.264/AVC video and it also explains the various data hiding and encryption methodologies along with their benefits and drawbacks.

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