DocumentCode
592997
Title
Fractional Fourier Transform Operators under Different Kernel Sampling Matrixes and the Applications in Image Encryption
Author
Lin-Lin Tang ; Chun Ta Huang ; Jeng-Shyang Pan
Author_Institution
Sch. of Comput. Sci. & Technol., Harbin Inst. of Technol. S, Shenzhen, China
fYear
2012
fDate
8-10 Dec. 2012
Firstpage
834
Lastpage
837
Abstract
A novel method for the image encryption based on the Fractional Fourier Transform (FRFT) is proposed in this paper. Different sampling matrixes are introduced to analysis the multiplicity of the FRFT. This property is also used for the design of the encryption algorithm here. Good performance in the experiments shows its efficiency.
Keywords
Fourier transforms; cryptography; image processing; matrix algebra; FRFT; different kernel sampling matrixes; different sampling matrixes; encryption algorithm; fractional Fourier transform operators; image encryption application; Educational institutions; Eigenvalues and eigenfunctions; Electronic mail; Encryption; Fourier transforms; Kernel; Fractional Fourier Transform (FRFT); Image Encryption; Sampling Matrixes;
fLanguage
English
Publisher
ieee
Conference_Titel
Instrumentation, Measurement, Computer, Communication and Control (IMCCC), 2012 Second International Conference on
Conference_Location
Harbin
Print_ISBN
978-1-4673-5034-1
Type
conf
DOI
10.1109/IMCCC.2012.201
Filename
6429036
Link To Document