Research Article

A Chaotic Cryptosystem for Images Based on Henon and Arnold Cat Map

Table 8

Calculated UACI and NPCR for different combinations of and while in Peppers.

ā€‰12345678910

1UACI5.11632.78102.03311.18601.58106.13051.43493.77283.32150.0564
NPCR81.541444.321832.403218.902625.196597.705122.869560.128452.93660.8984
2UACI5.11632.78102.03311.18601.58106.13051.43493.77283.32150.0564
NPCR81.541444.321832.403218.902625.196597.705122.869560.128452.93660.8984
3UACI5.11632.78102.03311.18601.58106.13051.43493.77283.32150.0564
NPCR81.541444.321832.403218.902625.196597.705122.869560.128452.93660.8984
4UACI5.11632.78102.03311.18601.58106.13051.43493.77283.32150.0564
NPCR81.541444.321832.403218.902625.196597.705122.869560.128452.93660.8984
5UACI5.11632.78102.03311.18601.58106.13051.43493.77283.32150.0564
NPCR81.541444.321832.403218.902625.196597.705122.869560.128452.93660.8984
6UACI5.11632.78102.03311.18601.58106.13051.43493.77283.32150.0564
NPCR81.541444.321832.403218.902625.196597.705122.869560.128452.93660.8984
7UACI5.11632.78102.03311.18601.58106.13051.43493.77283.32150.0564
NPCR81.541444.321832.403218.902625.196597.705122.869560.128452.93660.8984
8UACI5.11632.78102.03311.18601.58106.13051.43493.77283.32150.0564
NPCR81.541444.321832.403218.902625.196597.705122.869560.128452.93660.8984
9UACI5.11632.78102.03311.18601.58106.13051.43493.77283.32150.0564
NPCR81.541444.321832.403218.902625.196597.705122.869560.128452.93660.8984
10UACI5.11632.78102.03311.18601.58106.13051.43493.77283.32150.0564
NPCR81.541444.321832.403218.902625.196597.705122.869560.128452.93660.8984