ECG Waveform Encryption Using Shifted FFT and DWT.
Khattab M. Ali AlheetiAbdullah Mohammed AwadMuzhir Shaban Al-AniPublished in: DeSE (2019)
Keyphrases
- frequency domain
- fast fourier transform
- discrete wavelet transform
- low frequency
- fourier transform
- low pass
- subband
- multiresolution
- signal processing
- cross correlation
- spatial domain
- ecg signals
- image watermarking
- fourier domain
- fourier transformation
- image formation
- security properties
- feature extraction
- wavelet domain
- secret key
- encryption algorithms
- encryption decryption
- wavelet transform
- monitoring system
- key exchange
- heart rate variability
- jpeg compression
- heart rate
- multiscale
- image encryption
- ciphertext
- information hiding
- key management
- encryption scheme
- frequency band
- filter bank
- high frequency
- wavelet coefficients
- digital images
- shift invariant
- public key
- transform domain
- encryption algorithm
- image fusion
- image authentication
- image reconstruction
- high resolution