Research Article
A Novel Multiband Remote-Sensing Image Encryption Algorithm Based on Dual-Channel Key Transmission Model
Table 8
NIST test of the processed chaotic sequence.
| | Test name | value | Result |
| | Approximate entropy | 0.378093 | Success | | Block-frequency | 0.384873 | Success | | Cumulative sums forward | 0.893580 | Success | | Cumulative sums reverse | 0.905208 | Success | | FFT | 0.604215 | Success | | Frequency test | 0.666546 | Success | | Linear complexity | 0.890721 | Success | | Long runs of ones | 0.882498 | Success | | No overlapping templates | 0.110798 | Success | | Overlapping templates | 0.508376 | Success | | Rank | 0.330551 | Success | | Runs | 0.175513 | Success | | Serial | 0.652639 | Success | | Serial | 0.235251 | Success | | Universal | 0.529976 | Success | | Random excursions | 0.017341 | Success | | Random excursions variant | 0.720249 | Success |
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