Research Article
Efficient Encryption System for Numerical Image Safe Transmission
Table 10
Test results of the NIST 800-22 for the proposed PRNG.
| Statistical | value | Status |
| Status frequency | 0.8755390 | Pass | Block frequency (m = 128) | 0.3924558 | Pass | Forward cusum | 0.6371194 | Pass | Reverse cusum | 0. 6371194 | Pass | Runs | 0. 6371194 | Pass | Long runs of ones | 0. 6371194 | Pass | Binary matrix rank | 0.4372742 | Pass | Spectral DFT | 0. 8755390 | Pass | Nonoverlapping template (m = 9) | 0. 1463590 | Pass | Overlapping template (m = 9) | 0.5449921 | Pass | Universal | 0.0713232 | Pass | Approximate entropy (m = 10) | 0.0125474 | Pass | Random excursions (x = +1) | 0.9030558 | Pass | Random excursions variant (x = -1) | 0.3974291 | Pass | Linear complexity (M = 500) | 0.1922722 | Pass |
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