There have been many techniques for hiding messages in images in such a manner that the
alterations made to the image are perceptually indiscernible. The Least-significant bit (LSB) …

In steganography, secret data are invisible in cover media, such as text, audio, video and
image. Hence, attackers have no knowledge of the original message contained in the media …

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 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 a science of security technique through invisible communication; hiding
secret message into cover objects without any suspicion. Protection of the hidden …

This paper proposes an alternative for building a data hiding algorithm into digital images.
The method is based on chaos theory and the least significant bit technique for embedding a …

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 a technique to hide a secret message within a different multimedia carrier
so that the secret message cannot be identified. The goals of steganography techniques …

Image steganography is a technique to hide secret information in an image without leaving
any apparent evidence of image alteration. Hiding capacity, perceptual transparency …

The art and science of hiding information by embedding messages in various type of digital
media is called steganography. This method performs by replacing bits of multimedia files …