Table 2 The NIST test results for ANN-based NJC PRNG design on FPGA.

From: ANN-based chaotic PRNG in the novel jerk chaotic system and its application for the image encryption via 2-D Hilbert curve

Statistical tests

P-value

Result

Random-excursions variant test

0.9601

Successful

Random-excursions test

0.2204

Successful

Linear-complexity test

0.8278

Successful

Serial test-1

0.5261

Successful

Serial test-2

0.8977

Successful

Approximate entropy test

0.1250

Successful

Maurer’s universal statistical test

0.8874

Successful

Overlapping templates test

0.5239

Successful

Non-overlapping templates test

0.4936

Successful

Discrete Fourier transform test

0.7998

Successful

Binary matrix rank test

0.5879

Successful

Longest-run test

0.2811

Successful

Runs test

0.3088

Successful

Cumulative-sums test

0.9379

Successful

Block-frequency test

0.4635

Successful

Frequency (monobit) test

0.9888

Successful