Lossy Image Compression and Data Embedded In Compressed Encrypted Image
Suguna1, Logesh Kumar2, Lavanya3
1Suguna, Department, Deemed University, Avinashilingam Institute for Home Science and Higher Education for women University In Coimbatore, India.
2Logesh Kumar, Assistant Professor Department, Anna University, KCT Coimbatore, India.
3Lavanya, Department, Deemed University, Avinashilingam Institute for Home Science and Higher Education for women University In Coimbatore, India.
Manuscript received on January 02, 2013. | Revised Manuscript received on January 29. 2013 | Manuscript published on February 28, 2013. | PP: 120-123 | Volume-2 Issue-3, February 2013. | Retrieval Number: C1034022313/2013©BEIESP
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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: This work is based on lossy image compression and data embedded in compressed encrypted image. In this, the original image is compressed by lossy compression method and encrypted using the encryption key. Data is hided into the compressed encrypted image using the data hiding key. If the receiver has encryption key then he can recover the image after decompression, if data hiding key he can extract the data, if both data hiding key and encryption key then he can extract the data and recover the original image after decryption and decompression.
Keywords: Lossy Compression, Encrypting an image, Data hiding, Recovery of image/ Extraction of data.