Information security analysis of deterministic encryption and chaotic encryption in spatial domain and frequency domain.
Zhengmao YeHang YinYongmao YePublished in: CCE (2017)
Keyphrases
- frequency domain
- spatial domain
- security analysis
- transform domain
- fourier transform
- wavelet domain
- encryption scheme
- spectral domain
- image encryption
- feature extraction
- denoising
- data hiding
- fourier domain
- subband
- motion estimation
- low frequency
- log polar
- phase correlation
- space variant
- dct domain
- computer vision
- private key
- discrete cosine transformation
- wavelet transform
- feature space
- high quality
- image processing