Compressed Sensing for Security and Payload Enhancement in Digital Audio Steganography.
Muhammad Zeeshan MuzaffarIjaz Mansoor Qureshi Atta-ur-RahmanFahd Abdulsalam AlhaidariMohammad Aftab Alam KhanKiran SultanPublished in: J. Inf. Hiding Multim. Signal Process. (2018)
Keyphrases
- compressed sensing
- digital audio
- image reconstruction
- spread spectrum
- random projections
- digital video
- sparse representation
- natural images
- secret data
- image enhancement
- data hiding
- fourier domain
- data embedding
- content based access
- image processing
- signal processing
- image watermarking
- audio signal
- video data
- dimension reduction
- principal component analysis
- nearest neighbor