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A Survey on Analysis of Reversible Data Hiding in Encrypted Image
Abstract— Reversible Data Hiding (RDH) in encrypted images is mainly focused with security and authentication. It recovers the original content after the embedding process. The earlier methods are first vacating the room from the encrypted images. It produces some error on the receiver side during the image recovery. The Current RDH method uses, reserving room process and it reduces the error and achieves real reversibility. In this paper, the data hiding techniques are discussed and compare with reserving room process.
Index Terms— Reversible data hiding, Data embedding, Difference expansion, Histogram shift, Image encryption
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International Journal for Trends in Technology & Engineering © 2015 IJTET JOURNAL