This paper proposes a new robust chaotic algorithm for digital image steganography based
on a 3-dimensional chaotic cat map and lifted discrete wavelet transforms. The irregular …

We propose a novel steganographic algorithm based on chaotic rotation equations. Detailed
experimental analysis has been provided on the novel method using visual inspection …

In this paper, a combination of spatial domain as well as transformation domain with the aid
of chaotic sequences is used to propose an efficient steganography scheme for color …

In this work, a novel hybrid algorithm has been developed for achieving imperceptible and
robust image steganography for secure data communication. The novelty of the work lies in …

The exchange of data is not limited to personal text information or information about
institutions and governments, but includes digital media transferred via the Internet including …

This paper presents a novel approach of building a secure data hiding technique in digital
images. The image steganography technique takes the advantage of limited power of …

In this paper, a novel steganographic scheme is proposed based on chaotic map in the DCT
domain. The proposed method apply the DCT on the cover image, scan the AC coefficients …

Steganography play an important role to transfer secret data over insecure network.
Moreover digital images are taken as a cover to communicate the sensitive data. One of the …

In recent years Steganography plays an important role in secure communication.
Steganography is a technique of embedding secret information into cover media, like image …

Abstract Conventional one-dimensional (1D) chaotic map have a simple structure, which is
easy to implement and has a low computational cost, but has a drawback that the range of …