Article,

A Generalized Image Authentication Based On Statistical Moments of Color Histogram

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Int. J. on Recent Trends in Engineering and Technology,, 8 (1): 7 (January 2013)

Abstract

Designing low cost and high speed authentication solution for digital images is always an attractive area of research in image processing. In past few years because of widespread use of internet and network technology, concept of information distribution has been become habit rather than exception in daily life. In same aspects challenges involved with distribution of authenticate information has been increased manifolds. In this paper a generalize image authentication method has proposed by hybridization of color histogram and associated first four statistical moments to achieve the objectives of low cost and high speed. Proposed method can apply for both gray and color images having any size and any format. Solution generates a very small authentication code with an ease means which is use to analyze the characteristics of received image from tampering perspective.

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