DocumentCode
3010763
Title
An Image Authentication and Verification Based on Public Key
Author
Lizong, Li ; Tiegang, Gao ; Qiaolun, Gu ; Lei, Bi
Author_Institution
Coll. of Inf., Tianjin Univ. of Technol. & Educ., Tianjin, China
Volume
2
fYear
2009
fDate
7-8 Nov. 2009
Firstpage
389
Lastpage
392
Abstract
This paper proposed an algorithm for image authentication and verification. The algorithm is based on public key. The owner of image extracts the information as watermark information from the image which he wants to transmit to others. The owner embeds the watermark information into the image with public key. Anyone can judge the valid of the watermarked image, and locate the place which has been tampered. Experimental results show that the algorithm is better than the approximate image message authentication codes (IMACs).
Keywords
feature extraction; public key cryptography; watermarking; image authentication; image verification; public key cryptography; watermark information extraction; Data mining; Digital images; Educational institutions; Educational technology; Histograms; Message authentication; Paper technology; Pixel; Public key; Watermarking; RSA; image authentification; image verification; public key;
fLanguage
English
Publisher
ieee
Conference_Titel
Artificial Intelligence and Computational Intelligence, 2009. AICI '09. International Conference on
Conference_Location
Shanghai
Print_ISBN
978-1-4244-3835-8
Electronic_ISBN
978-0-7695-3816-7
Type
conf
DOI
10.1109/AICI.2009.76
Filename
5375812
Link To Document