Effective Revisable Data Hiding in Encrypted Image for Protection of Image Content
Anuja Bhondve1, Shweta Koparde2, Vaishali Latke3
1Anuja Bhondve, Assistant Professor. Department of Computer Engineering, Pimpri Chinchwad College of Engineering & Research, Ravet, India.
2Shweta Koparde, Assistant Professor. Department of Computer Engineering, Pimpri Chinchwad College of Engineering & Research, Ravet, India.
3Vaishali Latke, Assistant Professor. Department of Computer Engineering, Pimpri Chinchwad College of Engineering & Research, Ravet, India.
Manuscript received on May 04, 2020. | Revised Manuscript received on May 20, 2020. | Manuscript published on June 10, 2020. | PP: 155-160 | Volume-9 Issue-8, June 2020. | Retrieval Number: 100.1/ijitee.H6115069820 | DOI: 10.35940/ijitee.H6115.069820
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: In this article, we propose a reversible method for hiding data, in which the original image and hidden data can be restored on the receiving side. The owner encrypts the original image using an encryption key to protect the privacy of the image content. Each block of encrypted image is added to the little secret by Hider data using the key data hiding. Data hiding process causes only a small change in each partial pixel flip block, which improves decoded image visual quality. The image can be easily decoded receiver using the key, data encryption key to hide the adaptive soft characteristic of the evaluation function along the direction of the isophote, the secret data can be extracted from a decoded image and original image recovery can be restored more successfully.
Keywords: Privacy protection, Reversible data hiding, Encrypted images, Decrypted images, Image recovery.
Scope of the Article: Data Mining