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
Link To Document :
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