DocumentCode
3319033
Title
Distributed Least Significant Bit technique for data hiding in images
Author
Khan, Mohammad Kamran ; Naseem, Mohammad ; Hussain, Ibrahim Mohammad ; Ajmal, Aisha
Author_Institution
Dept. of Comput. Eng., Sir Syed Univ. of Eng. & Technol. (SSUET), Karachi, Pakistan
fYear
2011
fDate
22-24 Dec. 2011
Firstpage
149
Lastpage
154
Abstract
In this paper we propose an algorithm based upon Least Significant Bit (LSB) algorithm called Distributed LSB. This algorithm has better performance both in capacity and the amount of degradation which takes place in the cover image during secret data hiding. The embedding method is distributed amongst pixel based upon their intensity levels and not sequential as in case of the conventional LSB algorithm. Both algorithms are tested on various intensity images and results are presented in the form of absolute entropy curves. Obtain results show that Distributed LSB has better hiding capacity than conventional LSB technique.
Keywords
entropy; image processing; steganography; absolute entropy curves; cover image; distributed LSB algorithm; distributed least significant bit technique; intensity image; intensity level; secret data hiding; steganography; Entropy; Image coding; entropy; hiding capacity; information hiding; steganography; stego image;
fLanguage
English
Publisher
ieee
Conference_Titel
Multitopic Conference (INMIC), 2011 IEEE 14th International
Conference_Location
Karachi
Print_ISBN
978-1-4577-0654-7
Type
conf
DOI
10.1109/INMIC.2011.6151461
Filename
6151461
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