DocumentCode :
480066
Title :
A High Capacity Data Hiding Method Using PVD and LSB
Author :
Kim, Ki-Jong ; Jung, Ki-Hyun ; Yoo, Kee-Young
Author_Institution :
Sch. of Comput. Inf., Yeungjin Coll., Daegu
Volume :
3
fYear :
2008
fDate :
12-14 Dec. 2008
Firstpage :
876
Lastpage :
879
Abstract :
This paper proposes a high capacity data hiding method using modulus function of pixel-value differencing (PVD) and least significant bit (LSB) replacement method. Many novel data hiding methods based on LSB and PVD methods were presented to enlarge hiding capacity and provide an imperceptible quality. A small difference value for two consecutive pixels is belonged to a smooth area and a large difference one is located on an edge area. In our proposed method, the secret data are hidden on the smooth area by the LSB substitution method and PVD method on the edge area. From the experimental results, the proposed method sustains a higher capacity and still a good quality compared with other LSB and modified PVD methods.
Keywords :
data encapsulation; image coding; high capacity data hiding method; least significant bit replacement method; modulus function; pixel-value differencing; secret data; Atherosclerosis; Computer science; Data encapsulation; Data engineering; Educational institutions; Filtering algorithms; Information filtering; Information filters; Scattering; Software engineering;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computer Science and Software Engineering, 2008 International Conference on
Conference_Location :
Wuhan, Hubei
Print_ISBN :
978-0-7695-3336-0
Type :
conf
DOI :
10.1109/CSSE.2008.1378
Filename :
4722482
Link To Document :
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