Steganography surpasses other mechanisms of securing data from potential threats. The
modern digital arena calls for robust information hiding techniques and, thus, it has always …

Since the Internet is a medium for transporting sensitive data, the privacy of the message
transported has become a major concern. Image steganography has become a prominent …

This research paper proposes a novel technique of asymmetric cryptosystem to secure the
digital color images using the QZS algorithm and random modulus decomposition (RMD) …

Steganography surpasses other mechanisms of securing data from potential threats. The
modern digital arena calls for robust information hiding techniques and, thus, it has always …

Digital image watermarking has become a valuable tool for preventing unauthorized use
and alteration of digital images due to technological advancements. A fundamental difficulty …

In recent days, data transmission has increased a lot and they demand high security
protocols for the safe transmission of data. Among the different types of data, images are …

This research paper proposes a novel technique to secure the color image using a 9D-
hyperchaotic system and Discrete Wavelet Transform (DWT). The proposed scheme uses a …