Novel authentication scheme with pseudorandom sequences in the frequency domain of images.
Patrick VickyUdaya ParampalliPublished in: IWSDA (2017)
Keyphrases
- frequency domain
- pseudorandom
- cross correlation
- secret key
- authentication scheme
- spatial domain
- power spectra
- fourier transform
- secret data
- image data
- directional filtering
- feature extraction
- uniformly distributed
- smart card
- gabor filters
- image registration
- similarity measure
- region of interest
- cost effective
- subband
- key management
- security analysis
- multiscale
- computer vision