A spread spectrum clock generator based on a short-term optimized chaotic map.
Fabio PareschiGianluca SettiRiccardo RovattiGiovanni FrattiniPublished in: ESSCIRC (2011)
Keyphrases
- short term
- spread spectrum
- chaotic map
- pseudorandom number
- long term
- piecewise linear
- image encryption
- pseudorandom
- image watermarking
- hash functions
- data hiding
- transform domain
- s box
- watermarking scheme
- digital watermarking
- watermarking algorithm
- spatial domain
- bit error rate
- neural network
- frequency domain
- image quality
- wavelet transform
- video sequences