Login / Signup
Chaos and NDFT-based spread spectrum concealing of fingerprint-biometric data into audio signals.
Muhammad Khurram Khan
Ling Xie
Jiashu Zhang
Published in:
Digit. Signal Process. (2010)
Keyphrases
</>
biometric data
spread spectrum
audio signals
security systems
image watermarking
fuzzy vault
hidden markov models
data hiding
security level
biometric systems
fingerprint identification
fingerprint images
watermarking scheme
digital watermarking
watermarking algorithm
computational complexity