Research Article
Study of a New Chaotic Dynamical System and Its Usage in a Novel Pseudorandom Bit Generator
Table 4
NIST tests’ results.
| Test name | Passing ratio of the test | Uniformity -value | Test result |
| Frequency | 0.992 | 0.602803 | PASSED | Block frequency | 0.990 | 0.748891 | PASSED | Cumulative sums | 0.991 | 0.090388 | PASSED | Runs | 0.990 | 0.939005 | PASSED | Longest run | 0.989 | 0.592443 | PASSED | Rank | 0.991 | 0.840367 | PASSED | FFT | 0.989 | 0.242363 | PASSED | Nonoverlapping template | 0.983 | 0.761719 | PASSED | Overlapping template | 0.983 | 0.230755 | PASSED | Universal | 0.987 | 0.050629 | PASSED | Approximate entropy | 0.988 | 0.959347 | PASSED | Random excursions | 0.987 | 0.614382 | PASSED | Random excursions variant | 0.984 | 0.830939 | PASSED | Serial | 0.986 | 0.209392 | PASSED | Linear complexity | 0.989 | 0.764655 | PASSED |
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