Article thumbnail

Eng. & Tech. Journal,Vol.28, No.3,2010

By Dr. Alia, Karim Abdul Hassan and Ghadah Salim Mouhamad

Abstract

Accepted on:1/10/2009 Several approaches and techniques have been proposed to make communication via the internet secure; one of these approaches is steganography. Steganography is the art and science of hiding communication, a steganographic system thus embeds hidden content in unremarkable cover media so as not to arouse an eavesdropper’s suspicion. In this research the proposed method is a public key steganography technique and it embeds a secret message in digital image with multi level of security. The proposed method uses Discrete Cosine Transform (DCT) to embed a secret message in Bit Mapped Image Format for Microsoft Windows (BMP) image with high invisibility and high correlation between cover-image and stego-image acceptable hiding data rate

Topics: Steganography, public key steganography, Discrete Cosine Transform, Bit Mapped Image, invisibility, cover-image, stego- image, hiding data rate
Year: 2014
OAI identifier: oai:CiteSeerX.psu:10.1.1.471.2510
Provided by: CiteSeerX
Download PDF:
Sorry, we are unable to provide the full text but you may find it at the following location(s):
  • http://www.uotechnology.edu.iq... (external link)
  • http://www.uotechnology.edu.iq... (external link)
  • http://citeseerx.ist.psu.edu/v... (external link)
  • http://www.uotechnology.edu.iq... (external link)
  • Suggested articles


    To submit an update or takedown request for this paper, please submit an Update/Correction/Removal Request.