Improving embedding efficiency for digital steganography by exploiting similarities between secret and cover images.
Alan Anwer AbdullaHarin SellahewaSabah A. JassimPublished in: Multim. Tools Appl. (2019)
Keyphrases
- secret data
- data hiding
- secret image
- image data
- image database
- image features
- cover image
- image analysis
- three dimensional
- input image
- secret information
- information hiding
- test images
- image registration
- object recognition
- data embedding
- digital imaging
- image collections
- image retrieval
- jpeg images
- similarity measure
- least significant bit
- digital data
- image classification
- edge detection
- high capacity
- pixel values
- secret message