Paper Title
Modified Weighted Steganalysis Against Spatial Domain Lsb Steganography

Abstract
Against steganography for hiding secret messages into cover contents, steganalysis has grown steadily to detect steganography. In this paper, we present a modified weighted steganalysis algorithm for spatial domain LSB steganography, where a technique to extract sensor pattern noise is applied to estimate the noise from LSB steganography. The performance of the presented algorithm is proved through experiments with general LSB steganography and OpenStego software. Index Terms- LSB steganography, Sensor pattern noise, Weighted steganalysis.