Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Encryption and decryption result of two images. (a) The plain-image and corresponding histograms; (b) The cipher images and corresponding histograms; (c) The decrypted images and corresponding histograms; (d) The gray original image and encrypted image and they corresponding histograms.
