An efficient grayscale image encryption scheme based on variable length row-column swapping operations.

Nadeem Iqbal Muhammad Hanif

Published in: Multim. Tools Appl. (2021)

Keyphrases

variable length
grayscale images
encryption scheme
row column
gray scale
binary images
public key
n gram
gray level
color images
image enhancement
color information
bitstream
data sharing
texture information
secret key
test images
image quality
signal processing
machine learning