文章基本信息

标题：Analysis of Reversible Data Hiding Techniques
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作者：Ms. Himani Patel ; Ms. Himani Parekh
期刊名称：International Journal of Advanced Research in Computer Engineering & Technology (IJARCET)
印刷版ISSN：2278-1323
出版年度：2017
卷号：6
期号：12
页码：1820-1825
出版社：Shri Pannalal Research Institute of Technolgy
摘要：Data hiding is the type of steganography in which secret data is embedded into the digital media such as texts, audio, images and videos. The categories of data hiding techniques are reversible and non-reversible. Reversible data hiding can be defined as an approach where the data is hidden in the host media and host image can be recovered without loss after secret data is extracted. This report describes different techniques of reversible data hiding such as difference expansion, interpolation technique, prediction and sorting, histogram modification.
关键词：Reversible Data Hiding (RDH); Difference Expansion (DE); Prediction Error Expansion (PEE); histogram shifting.