A novel secure image steganography method based on chaos theory in spatial domain

60 %
40 %
Information about A novel secure image steganography method based on chaos theory in...
Technology

Published on March 12, 2014

Author: ijsptm

Source: slideshare.net

Description

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 human visual system (HVS). It uses
image as cover media for embedding secret message. The most important requirement for a steganographic
algorithm is to be imperceptible while maximizing the size of the payload. In this paper a method is
proposed to encrypt the secret bits of the message based on chaos theory before embedding into the cover
image. A 3-3-2 LSB insertion method has been used for image steganography. Experimental results show a
substantial improvement in the Peak Signal to Noise Ratio (PSNR) and Image Fidelity (IF) value of the
proposed technique over the base technique of 3-3-2 LSB insertion.

Add a comment

Related presentations

Related pages

A Novel Secure Image Steganography Method Based on Chaos ...

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

A NOVEL SECURE IMAGE STEGANOGRAPHY METHOD BASED ON CHAOS ...

... BASED ON CHAOS THEORY IN SPATIAL DOMAIN. ... IMAGE STEGANOGRAPHY METHOD BASED ON CHAOS ... secure LSB technique for image steganography has ...
Read more

NOVEL HASH BASED LEAST SIGNIFICANT BIT IMAGE STEGANOGRAPHY ...

A NOVEL HASH BASED LEAST ... IMAGE STEGANOGRAPHY IN SPATIAL DOMAIN ... Image steganography method based on chaos theory in spatial domain ...
Read more

A novel method for digital image steganography based on a ...

A novel method for digital image steganography ... providing secure communication, chaos based ... introduced a steganography technique in spatial domain ...
Read more

A Framework of Secured and Bio-Inspired Image ...

... Image Steganography Using Chaotic Encryption with ... Image Steganography Spatial Domain ... Steganography Method Based on Chaos Theory in ...
Read more

A Hybrid Approach for Data Hiding Through Chaos Theory and ...

A novel distributed image steganography method ... A novel secure image steganography method based on Chaos ... A spatial domain image steganography ...
Read more

AN SECURE I S B O C T INSPATIAL D - researchgate.net

proposed to encrypt the secret bits of the message based on chaos theory ... method has been used for image steganography. ... spatial domain embedding and ...
Read more

A NOVEL HASH BASED LEAST SIGNIFICANT BIT (2-3-3) IMAGE ...

... NOVEL HASH BASED LEAST SIGNIFICANT Read more