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 …

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 …

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 …

The transmission of satellite images in the Internet has elicited significant attention over the
past few years, due to the foreword of cloud and web based satellite information. Today …

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 …

Since the earliest times, people have used the encryption and hiding data to achieve a safe
and reliable transfer of important data. This paper propesed a new method for encrypting …

With the advance in malware technology, attackers create new ways to hide their malicious
code from antivirus services. One way to obfuscate an attack is to use common files as cover …