DocumentCode
2098482
Title
Image Authentication Algorithm on GPU
Author
Vihari, P.L.V. ; Mishra, Manoj
Author_Institution
Dept. of Electron. & Comput. Eng., IIT Roorkee, Roorkee, India
fYear
2012
fDate
11-13 May 2012
Firstpage
874
Lastpage
878
Abstract
As the demand for research on Image/ Content authentication has significantly increased, many authentication schemes have been proposed so far. But most of them are time consuming. This research concentrates on decreasing the time needed by an Image authentication algorithm. In this paper, we have shown a CUDA-based implementation of content authentication algorithm with NVIDIA´s GeForce 8400 GS GPU device. Compared to original implementation on CPU, CUDA-based implementation works has shown significant amount of improvement in terms of operational speed up.
Keywords
graphics processing units; image coding; watermarking; CUDA; GPU device; content authentication; image authentication algorithm; Arrays; Authentication; Graphics processing unit; Instruction sets; Kernel; Programming; Watermarking; CUDA; GPU; Watermarking;
fLanguage
English
Publisher
ieee
Conference_Titel
Communication Systems and Network Technologies (CSNT), 2012 International Conference on
Conference_Location
Rajkot
Print_ISBN
978-1-4673-1538-8
Type
conf
DOI
10.1109/CSNT.2012.188
Filename
6200761
Link To Document