Research Article

A New Multistage Encryption Scheme Using Linear Feedback Register and Chaos-Based Quantum Map

Table 5

NIST measures for chaotic map and different standard color images.

Test nameP valueStatus
Chaotic sequenceBaboonPeppersHouse

Frequency0.56320.74120.81910.8421Pass
Block frequency0.01250.21560.01820.1355Pass
Runs0.95230.15340.95420.9018Pass
Longest run0.03570.03570.03570.0357Pass
Rank0.29190.29190.29190.2919Pass
Serial 10.96350.82610.11440.6021Pass
Serial 20.88520.59630.73440.3740Pass
Cumulative sums0.35620.31100.58100.5520Pass
Overlapping template0.88990.95680.86250.8752Pass
Universal0.76160.99810.99870.9986Pass
Approximate entropy0.95230.20820.13420.7566Pass
Nonoverlapping template0.85360.99890.96850.9452Pass
Random excursions10.99710.01140.1526Pass
0.05630.22510.25860.3698Pass
0.66770.36980.25890.0058Pass
0.51470.99620.44110.6398Pass
0.24310.81440.63250.9990Pass
0.88910.00070.00810.5858Pass
0.69740.52220.00140.0025Pass
0.25470.02580.99810.0097Pass
0.01450.11840.88940.0001Pass
0.00210.02150.62350.0147Pass

Random excursions variants0.54490.05230.74120.9638Pass
0.12540.96320.96320.9965Pass
0.802510.52580.1963Pass
0.36980.06390.02580.6687Pass
0.22500.02590.26490.2991Pass
0.58960.94170.32580.3447Pass
0.15690.26980.01430.7319Pass
0.01470.69430.09840.7982Pass
0.25890.58610.95840.9963Pass
0.12670.99740.74630.2210Pass
0.01450.22550.88470.0009Pass
0.00120.00060.36980.1717Pass