Research Article
Performance of Finite Precision on Discrete Chaotic Map Based on a Feedback Shift Register
Table 1
NIST result of LMFSR and CMFSR.
| Type | LMFSR | CMFSR | ā |
| Statistical test | value | value | Result | monobit_test | 0.119002817 | 0.632865 | PASS | Frequency | 0.259390983 | 0.116785 | PASS | runs_test | 0.410376776 | 0.189808 | PASS | longest_run | 0.297010623 | 0.440344 | PASS | Rank | 0.222882463 | 0.910297 | PASS | dft | 0.699403654 | 0.191548 | PASS | Nonoverlapping | 0.99662573 | 0.999016 | PASS | Overlapping | 0.62520135 | 0.032062 | PASS | Universal | 0.489567646 | 0.414955 | PASS | linear_complexity | 0.360578591 | 0.552776 | PASS | Serial | 0.620509854 | 0.417542 | PASS | Entropy | 0.620341329 | 0.590568 | PASS | cumulative_sums | 0.104510369 | 0.746711 | PASS | random_excursion | 0.251021134 | 0.118151 | PASS | random_excursion_variant_test | 0.193716652 | 0.226293 | PASS |
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