A Fast Compressive Sensing Based Digital Image Encryption Technique using Structurally Random Matrices and Arnold Transform.
Nitin RawatPavel NiRajesh KumarPublished in: CoRR (2014)
Keyphrases
- compressive sensing
- image encryption
- image scrambling
- random projections
- sparse representation
- security analysis
- digital watermarking
- authentication scheme
- signal processing
- image representation
- digital content
- dimension reduction
- secret sharing scheme
- singular value decomposition
- pattern recognition
- watermarking technique
- smart card
- dimensionality reduction
- principal component analysis