Digital image authentication is an extremely significant concern for the digital revolution, as it
is easy to tamper with any image. In the last few decades, it has been an urgent concern for …

The digital revolution places great emphasis on digital media watermarking due to the
increased vulnerability of multimedia content to unauthorized alterations. Recently, in the …

Counting-based secret sharing is becoming a vital efficient multimedia technique for raising
the security of sensitive data especially when collective access to data are essential. Secret …

Abstract Information security relies mainly upon encryption, and in some cases,
steganography for an extra layer of security. Steganography is the science and art of secret …

Security in digital communication is becoming more important as the number of systems is
connected to the internet day by day. It is necessary to protect secret message during …

Abstract Information security and confidentiality are the prime concern of any type of
communication. The techniques that utilizing inconspicuous digital media such as text …

Steganography is the science of secret communication. It assumes if message is visible then
it can be accessed. If it is invisible then it can never be in front of attack. So it hides the …

New development in computer security has focused on security using only the cryptography
and steganography techniques as well, or the combination of both. In steganography, the …

In this study, two techniques are introduced for image steganography in the spatial domain.
These systems employ chaos theory to track the addresses of shuffled bits in …

Steganography is defined as the art of hiding secret information. It is used to guarantee
information accessibility only by authorized parties. The least-significant bit (LSB) approach …