In the past decade, a large amount of important digital data has been created and stored in
the form of color images; the protection of such data from undesirable accesses has become …

Data encryption before transmission is still a crucial step in lowering security concerns in
cloud-based environments. Steganography and image encryption methods validate the …

This paper proposes a novel color image steganography scheme using a compound
sinusoidal discrete memristor map and bit counting method. Firstly, a new 2D compound …

As the amount of information communicated through the virtual world grows dramatically day
by day, data security becomes a significant concern while communicating over the internet …

Image distortion and poor transmission security are the key problems restricting the
reversible image information hiding technique. The existing image enhancement algorithms …

In the digital world, one of the crucial issues is protecting information transmitted over a
public network; therefore, encryption and steganography methods must be used to raise the …