DocumentCode
2509544
Title
A new image authentication scheme using bit plane feature of wavelet coefficient
Author
Sepsirisuk, Kasemsuk
Author_Institution
King Mongkut´´s Inst. of Technol., Chumphon, Thailand
fYear
2011
fDate
12-14 Oct. 2011
Firstpage
522
Lastpage
525
Abstract
This paper proposes a new image authentication scheme, which is done in the wavelet domain. A magnitude of coefficient in selected sub-bands is determined in terms of bit plane data. An image feature is generated from this data and then signed to be a digital signature. The Signature can be embedded into host image or separately send. The feature is only 256 bytes. With the proposed scheme, image authentication can be performed effectively.
Keywords
digital signatures; image processing; wavelet transforms; bit plane feature; digital signature; image authentication scheme; wavelet coefficient; wavelet domain; Authentication; Image coding; Robustness; Transform coding; Wavelet coefficients;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications and Information Technologies (ISCIT), 2011 11th International Symposium on
Conference_Location
Hangzhou
Print_ISBN
978-1-4577-1294-4
Type
conf
DOI
10.1109/ISCIT.2011.6092163
Filename
6092163
Link To Document