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High Security Multiple-image Encryption using Discrete Cosine Transform and Discrete Multiple-Parameter Fractional Fourier Transform.
Guanghui Ren
Jianan Han
Haihui Zhu
Jiahui Fu
Mingguang Shan
Published in:
J. Commun. (2016)
Keyphrases
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image encryption
high security
discrete cosine transform
image processing
image compression
security analysis