DocumentCode
2691975
Title
The Research of Electronic Seal System Based on Digital Watermark Technology
Author
Huang, Futong ; Sun, Tingting
Author_Institution
Inf. Technol. Center, China Guangdong Nucl. Power Corp., Shenzhen, China
fYear
2012
fDate
7-9 July 2012
Firstpage
321
Lastpage
323
Abstract
In order to avoid forgery problem used in the traditional seal and meet the security requirement of the digital documents, a watermark scheme against counterfeit for signature image is proposed. Watermark embedded in the seal image can improve the seal security, prevent the secret document from the illegal modification and realizes the function of identity authentication and non-repudiation.
Keywords
digital signatures; document handling; watermarking; digital documents; digital watermark technology; electronic seal system; forgery problem; identity authentication function; illegal modification; nonrepudiation function; seal image; seal security; signature image; watermark scheme; Authentication; Digital signatures; Discrete cosine transforms; Seals; Watermarking; block DCT; digital watermark; electronic seal; fragile watermark;
fLanguage
English
Publisher
ieee
Conference_Titel
Computing, Measurement, Control and Sensor Network (CMCSN), 2012 International Conference on
Conference_Location
Taiyuan
Print_ISBN
978-1-4673-2033-7
Type
conf
DOI
10.1109/CMCSN.2012.78
Filename
6245877
Link To Document