An Improved Chaotic Cryptosystem for Image Encryption and Digital Watermarking.
AttaullahTariq ShahSajjad Shaukat JamalPublished in: Wirel. Pers. Commun. (2020)
Keyphrases
- chaotic maps
- image encryption
- digital watermarking
- image scrambling
- image encryption scheme
- image encryption algorithm
- digital images
- copyright protection
- discrete wavelet transform
- authentication scheme
- watermarking scheme
- security analysis
- chaotic sequence
- digital signature
- encryption algorithm
- digital content
- private key
- wireless communication
- digital watermark
- jpeg compression
- secret sharing scheme
- geometric distortions
- smart card