Table 3: Results of encryption of different amount for color GREEN ROSE.JPG and GOLDRUSH.JPG images using different keys.

ImageKey size Amount %One keyTwo keysThree keys
Cipher-image correlationReconstructed-image correlationCipher-image correlationReconstructed-image correlationCipher-image correlationReconstructed-image correlation

3SmallL1 = 250.066363010.999999960.049916510.999998970.047776460.99999897
L2 = 6.250.132007880.999999980.084739950.999999670.070235660.99999967

3LargeL1 = 250.029389940.999999960.005190530.999998970.004180590.99999897
L2 = 6.250.032155050.999999980.029811040.999999670.019967340.99999967

4SmallL1 = 250.032937070.999999950.026554460.999998330.009987680.99999833
L2 = 6.250.060945920.999999980.031808330.999994700.013292040.99999947

4LargeL1 = 250.005258270.999999950.004943680.999998330.002180120.99999833
L2 = 6.250.024472150.999999980.013294120.999994700.009795850.99999470