Chaos and DNA Blended Hybrid Encryption Algorithm for Secure Image Transmission over DCT Pre-coded OFDM.
Dhivya RavichandranM. PadmaaN. RajagopalV. ThanikaiselvanRengarajan AmirtharajanPublished in: Wirel. Pers. Commun. (2023)
Keyphrases
- encryption algorithm
- image transmission
- image compression
- security analysis
- compressed images
- fading channels
- encryption scheme
- discrete cosine transform
- multiple description coding
- wireless channels
- coding scheme
- security requirements
- communication systems
- wavelet transform
- pseudorandom
- jpeg images
- channel coding
- error resilient
- smart card
- ciphertext
- standard model
- compression ratio
- lossless compression
- transform domain
- digital content
- subband
- reconstructed image
- multipath
- wireless communication
- public key
- compression algorithm
- source coding
- image encryption
- dct coefficients
- multiscale
- video streaming
- error correction
- ofdm system