基于混沌和小波变换的音频加密算法 (Audio Encryption Algorithm Based on Chaos and Wavelet Transform).
Yajuan WeiJiulun FanFang RenPublished in: 计算机科学 (2017)
Keyphrases
- encryption algorithm
- wavelet transform
- multiresolution
- security analysis
- encryption algorithms
- image compression
- subband
- wavelet coefficients
- multiscale
- pseudorandom
- chaotic maps
- multimedia
- data encryption
- feature extraction
- signal processing
- encryption scheme
- ciphertext
- wavelet domain
- s box
- digital content
- image processing