In this paper the concept of cryptography and steganography are combined to perform a
powerful encryption. Here we propose a novel approach where a duel encryption …

This report presents a method to embed and extract digital data in an audio file using LSB
embedding technique. The intended use of this system regards for reducing noise level that …

As communication is being done by electronic means in open air generally, security of data
is highly desirable. One such technique of doing this is steganography. The requirement of a …

There have been many robust image steganography methods that are invented in recent
decades. However, this technique also may be used by malicious users to transmit …