Tan Bai-hong
Abstract
With a 2-D wavelet transform to the image,we implement the image encryption algorithm based on the technique of image scrambling transformation in frequency domain.The algorithm provides good security and experimental results are satisfactory.
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With a 2-D wavelet transform to the image,we implement the image encryption algorithm based on the technique of image scrambling transformation in frequency domain.The algorithm provides good security and experimental results are satisfactory.
Key concepts: Scrambling, Encryption, CHAOS (operating system), Algorithm, Wavelet, Image (mathematics), Wavelet transform, Transformation (genetics)