A Survey of different Data Hiding Techniques in Digital Images |
Author(s): |
| Divya John , Federal Institute of Science and Technology (FISAT) Angamaly, India; Akhil P V, Federal Institute of Science and Technology (FISAT) Angamaly, India |
Keywords: |
| Image steganography, LSB encoding, payload, cover image, stego image, security. |
Abstract |
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Steganography is the art and science of invisible communication, which hides the existence of the communicated message into media such as text, audio, image and video without any suspicion. Steganography is different from cryptography and watermarking in its objectives which includes undetectability, robustness (resistance to various image processing methods and compression) and capacity of the hidden data. Image Steganography uses digital image as its cover media. This paper analyzes and discusses various techniques available today for image steganography along with their strengths and weaknesses. |
Other Details |
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Paper ID: IJSRDV1I5028 Published in: Volume : 1, Issue : 5 Publication Date: 01/08/2013 Page(s): 1147-1150 |
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