SECURE STORAGE FOR VOICE, IMAGE AND TEXT DATA USING STEGANOGRAPHY PARADIGM

Document Type : Original Article

Authors

1 Prof. Dr., Armed Forces.

2 Department of Computer Science, Modern Academy in Maadi.

Abstract

In this paper, an algorithm for data hiding is introduced. The purpose of this work is to secure the storage of information such as voice, images and text. Also, this technique has been tested to hide a mixture of text with images. The proposed algorithm is based on using the wavelet transform with post processing to increase the complexity of the hiding. The hiding algorithm reported in this paper has shown promising results from the point of view of the embedding capacity and the quality of the cover data (speech or images) as well as the quality of the recovered data.

Keywords