In the current scenario data security is an important and crucial aspects. It is crucial in terms of different domains andapplication areas like banking, enterprises, educational institutes, etc. In this paper a survey and analysis have beenpresented on the role of image cryptography and related computational methods. This paper covers and highlighteddifferent cryptography, steganography and related computational methods in case of image data security. It also coversthe areas of applicability and the gaps in the previous methods. The impact of the current results has been analyzed alsoalong with the implication.
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