Keyphrases
Steganography
100%
Joint Photographic Experts Group
100%
Distortion Function
100%
Side Image
100%
Discrete Cosine Transform Coefficient
25%
Alternating Current
25%
Statistical Features
25%
Security Performance
25%
Carrier Image
25%
Direct Current Coefficient
25%
Current Coefficient
25%
Computer Science
Steganography
100%
JPEG
100%
Distortion Function
100%
Experimental Result
25%
Discrete Cosine Transform
25%
Transform Coefficient
25%
Engineering
Distortion Function
100%
JPEG
100%
Experimental Result
25%
Direct Current
25%
Alternating Current
25%
Prior Art
25%
Statistical Characteristic
25%
Mathematics
Joint Photographic Expert Group
100%
Discrete Cosine Transform
25%
Statistical Characteristic
25%