Research Article

Novel Stream Ciphering Algorithm for Big Data Images Using Zeckendorf Representation

Table 2

NIST-800-22 statistical testing result of ZPKG algorithm.

Test itemParams 1Params 2Params 3Params 4Result

Approximate entropy0.0268530.0138290.0682050.034937Pass
Block frequency0.0583780.8708310.7245840.297646Pass
Cumulative sums0.4596420.0697170.9632100.328997Pass
FFT0.3587950.9198480.0812360.713570Pass
Frequency0.4353910.4472550.8886600.193601Pass
Linear complexity0.1865370.2036330.5695650.232544Pass
Longest run0.3596430.0871890.7899130.250387Pass
Nonoverlapping template0.3480450.6809670.1061690.068529Pass
Overlapping template0.5128340.0632360.0206890.490518Pass
Random excursions0.3195140.1811740.5246220.304589Pass
Random excursion variant0.5793800.1779340.1082540.659874Pass
Rank0.9495360.6483870.8624570.648387Pass
Runs0.3400970.0864690.0413690.027231Pass
Serial test-10.4079330.2134320.6486880.814738Pass
Serial test-20.4624900.8806170.5846150.512974Pass
Maurer’s universal0.0261520.5381430.1426800.600293Pass