An Efficient Hardware Architecture for Multimedia Encryption and Authentication Using the Discrete Wavelet Transform.
Amit PandeJoseph ZambrenoPublished in: ISVLSI (2009)
Keyphrases
- discrete wavelet transform
- hardware architecture
- digital watermarking
- multimedia
- image authentication
- jpeg compression
- multiresolution
- hardware implementation
- subband
- wavelet domain
- digital signature
- wavelet coefficients
- high frequency
- haar wavelet transform
- low frequency
- image fusion
- multimedia content
- multimedia data
- multiscale
- feature vectors
- palmprint
- associative memory
- computer vision
- image quality
- user authentication