Research Article
Scramble-Based Secret Key Generation Algorithm in Physical Layer Security
| Test items | -values (RISKG) | e = 0.01 | e = 0.001 | e = 0.0001 |
| Frequency | 0.5838 | 0.3115 | 0.2549 | Block frequency | 0.9852 | 0.0338 | 0.2888 | Cumulative sums | 0.8740 | 0.2276 | 0.4583 | 0.5446 | 0.5620 | 0.2915 | Runs | 0.6580 | 0.7519 | 0.0248 | Longest run | 0.3174 | 0.5442 | 0.3696 | Approximate entropy | 0.9825 | 0.9732 | 0.9814 | Serial | 0.4989 | 0.4989 | 0.1529 | 0.4985 | 0.2339 | 0.9855 |
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