ILT-U-3949
Processing Function Assessment PT Scheme (PFAS). Faulty Conditioning Analysis (NIST SP 800-90B / NIST SP 800-22)
DETERMINATION / MEASURED PARAMETER | METHOD / STANDARD REFERENCE |
| Faulty conditioning-function assessment | NIST SP 800-90B, Section 3.1.5 — Conditioning Components |
| Detection of entropy degradation after conditioning | NIST SP 800-90B, Sections 5 and 6 |
| Evaluation of entropy preservation failure | NIST SP 800-90B, Section 3.1.5 |
| Detection of residual statistical bias | NIST SP 800-22 — Frequency (Monobit) Test |
| Detection of residual runs anomalies | NIST SP 800-22 — Runs Test |
| Detection of residual serial dependencies | NIST SP 800-22 — Serial Test |
| Detection of periodic or cyclic structures | NIST SP 800-22 — Discrete Fourier Transform (Spectral) Test |
| Detection of reduced statistical complexity | NIST SP 800-22 — Linear Complexity Test |
| Detection of repetitive or deterministic patterns | NIST SP 800-22 — Approximate Entropy Test |
| Statistical characterization of conditioned output anomalies | NIST SP 800-22 statistical tests (supporting analysis) |
| Detection of observable deterministic leakage behavior | NIST SP 800-22 supporting statistical analyses |
| Evaluation of structural conditioning defects | NIST SP 800-90B — Conditioning-function interpretation principles |
| Min-entropy estimation of faulty conditioned output | NIST SP 800-90B, Sections 5 and 6 (as applicable to observed behavior) |
| Assessment of residual correlations or dependencies | NIST SP 800-90B, Section 6 — Non-IID assessment principles |
| Technical interpretation of conditioning-function failures | NIST SP 800-90B, Sections 3, 5, and 6 |
| Final assessment of conditioning-function suitability | NIST SP 800-90B — General entropy-source validation principles |
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