Analysis of Two Dimensional Data Hiding Technique in Noisy Environment

In this paper, analysis of two dimensional data hiding technique in noisy environment has been presented. Data hiding methods are generally used for protection of multimedia data. The work deals with implementation of third level data hiding technique using wavelet. The proposed work embed the secret data into mid frequency band. After embedding, proposed technique is tested under various attacks such as: noise addition, resizing filtering etc. and simulation results demonstrated that this technique is robust against attacks. All simulation results have been performed on MATLAB platform and displayed.