DocumentCode
1419021
Title
Hiding data in images by optimal moderately-significant-bit replacement
Author
Wang, Ran-Zan ; Lin, Chi-Fang ; Lin, Ja-Chen
Author_Institution
Dept. of Comput. & Inf. Sci., Nat. Chiao Tung Univ., Hsinchu, Taiwan
Volume
36
Issue
25
fYear
2000
fDate
12/7/2000 12:00:00 AM
Firstpage
2069
Lastpage
2070
Abstract
A data hiding technique for the storage and transmission of important data is proposed. It embeds the important data in the moderately-significant-bit of an image, and applies a global substitution step and a local pixel adjustment process to reduce any image degradation. Experimental results show that the visual quality of the resulting image is acceptable
Keywords
cryptography; data encapsulation; genetic algorithms; image coding; data hiding technique; data security; data storage; data transmission; global substitution step; hidden data; local pixel adjustment process; optimal moderately-significant-bit replacement; visual quality;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20001429
Filename
891823
Link To Document