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 …

Steganography is an art of hiding the existence of secret information by embedding it in a
cover and hence preventing the unauthorized access of confidential information. This paper …

This paper presents a speech encryption algorithm utilizing chaotic shift keying alongside
error recovery techniques for the G. 722.2 codec. The algorithm employs chaotic data …

In this paper, a new permutation-substitution scheme based on Henon chaotic map is
introduced to generate a set of secret keys equivalent to query image size (mxn). The …

Abstract Information security has been one of the major concerns in the field of
communication today. Steganography is one of the ways used for secure communication …

Nowadays, with the incredible development of internet technologies and wireless
communication networks such as computer and mobile networks, all kinds of multimedia …

The goal of steganography is to embed secret information in a data is considered as a cover
in a way that unparticipating users can not able to discover the content of this information by …

The art of information hiding has been around nearly as long as the need for covert
communication. Steganography, the concealing of information, arose early on as an …

Steganography is the science which deals with hiding the message so that the intruder
cannot even detect its existence. This paper proposes an efficient approach which embeds …

Nowadays, with the incredible development of internet technologies and wireless
communication networks. All kinds of multimedia data such as digital image, Audio, text and …