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How to create chi square test to analyze the steganography

843811May 15 2006 — edited Jun 1 2006

Hi, i'm new in java.
I'm using java to create the steganography proccess using F5 algorithm. Now i want to analyze the stegoed image by using the statistical attack and using the chi square test.
Does anyone know the algorithm to make the chi square test or maybe some reference to make that software (any website) ?

Thanks for reply.

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Locked on Jun 29 2006

Added on May 15 2006

#cryptography

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