Data security has become a paramount necessity and more obligation in daily life. Most of
our systems can be hacked, and it causes very high risks to our confidential files inside the …

Data compression is an important part of information security because compressed data is
more secure and easy to handle. Effective data compression technology creates efficient …

Image steganography is a technique of concealing confidential information within an image
without dramatically changing its outside look. Whereas vehicular ad hoc networks …

Steganography is a tool which allows the data for transmission by concealing secret
information in a tremendously growing network. In this paper, a novel technique quick …

This work's primary goal is to secure the transmission of text hidden within the cover image
using steganography over a public network of computers. Steganography is a powerful tool …

Steganography is a secret way of communicating, hiding the existence of information. It
hides the message secretly without letting anyone know about its existence. This chapter …

Abstract Information security is very important and has been widely implemented.
Cryptography and steganography are two common methods that can be implemented to …

This paper discusses compression methods focused on data transmission over
communication channels. The characteristics of different algorithms for different types of …

Recently, data hiding techniques have become very popular in several vital applications,
especially in telemedicine. The reason for this is their ability to give good results such as …

One must compress data prior to sending it to the internet since it helps minimize time and
the cost. The main aim of the essay is to develop and design a systemic and a secure …