The rapid advancements in digital communication technology and huge increase in
computer power have generated an exponential growth in the use of the Internet for various …

In the current era, due to the widespread availability of the Internet, it is extremely easy for
people to communicate and share multimedia contents with each other. However, at the …

An efficient 2-step steganography technique is proposed to enhance stego image quality
and secret message un-detectability. The first step is a pre-processing algorithm that …

Performance indicators characterizing modern steganographic techniques include capacity
(ie the quantity of data that can be hidden in the cover medium), stego quality (ie artifacts …

This paper introduces a steganography technique using the concept of virtual bit-plane.
Purposely another number system has been used in this technique instead of binary to hide …

In last decades different techniques have been created for hiding information. The role of
hiding information is to create a secure communication between authorize parties in terms of …

All security techniques try to maintain Confidentiality, Integrity and Availability-referred to as
the CIA Triad of information security. Steganography also takes a real challenge in the field …

Performance indicators characterizing modern steganographic techniques include capacity
(ie the quantity of data that can be hidden in the cover medium), stego quality (ie artifacts …

In this paper the reliability of a real-time service for multicast transmission over lossy Mobile
Ad-hoc NETwork (MANET) is addressed. The proposed system combines application layer …

Data hiding is the art of embedding data into digital media in a way such that the existence
of data remains concealed from everyone except the intended recipient. In this paper, we …