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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