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 :
بازگشت