Research Article
CFA: A New Family of Hybrid CA-Based PRNGs
Table 9
NIST Statistical Test Suite results.
| Test name | value | Interpretation |
| The frequency (monobit) test | 0.5884 | Pass | Frequency test within a block | 0.4362 | Pass | The runs test | 0.5381 | Pass | Tests for the longest-run-of-ones in a block | 0.5448 | Pass | The binary matrix rank test | — | Not applicable | The discrete Fourier transform (spectral) test | 0.4079 | Pass | The nonoverlapping template matching test | — | Not applicable | The overlapping template matching test | — | Not applicable | Maurer’s “universal statistical” test | 0.3946 | Pass | The linear complexity test | 0.7515 | Pass | The Serial -value 1 test | 0.7857 | Pass | The Serial -value 2 test | 0.7030 | Pass | The approximate entropy test | 0.7335 | Pass | The cumulative sums (cusums) forward test | 0.6292 | Pass | The cumulative sums (cusums) reverse test | 0.7458 | Pass | The random excursions test | — | Not applicable | The random excursions variant test | — | Not applicable |
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