Research Article
Study of a New Chaotic Dynamical System and Its Usage in a Novel Pseudorandom Bit Generator
Table 5
NIST tests’ results.
| Test name | Passing ratio of the test | Uniformity -value | Test result |
| Frequency | 0.991 | 0.045971 | PASSED | Block frequency | 0.991 | 0.653773 | PASSED | Cumulative sums | 0.990 | 0.035876 | PASSED | Runs | 0.991 | 0.235589 | PASSED | Longest run | 0.987 | 0.937919 | PASSED | Rank | 0.994 | 0.221898 | PASSED | FFT | 0.988 | 0.160357 | PASSED | Nonoverlapping template | 0.986 | 0.036592 | PASSED | Overlapping template | 0.985 | 0.316808 | PASSED | Universal | 0.989 | 0.703417 | PASSED | Approximate entropy | 0.991 | 0.129620 | PASSED | Random excursions | 0.992 | 0.806491 | PASSED | Random excursions variant | 0.985 | 0.885727 | PASSED | Serial | 0.987 | 0.737475 | PASSED | Linear complexity | 0.990 | 0.325206 | PASSED |
|
|