KiHoLee
3529ab1918
Resource-match the OMA reference in the key-length sweep (oma_ser_keylen), which gives it the L/16 combining gain the longer frame allows. The proposal now passes a resource-matched OMA by 1.27x at L=64 rather than the 4.3x reported against a fixed-d reference. Densify the JSR, sensitivity, and brute-force grids so the curves are smooth, give the index cipher its channel floor instead of error-free reception, and add the permutation-key known-plaintext attack (exp_permkpa) so Fig. 7 carries a conventional linear scheme. Add check_cov_attack.py and check_cov_ceiling.py: a referee raised a ciphertext-only second-order attack; the exact-population test shows the received covariance leaks only a sparse rank-deficient subset of the key Gram and leaves the eavesdropper at the random-guess level. Dump verify_math.csv, move the superseded V=256 pilot CSVs to data/pilot.
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| 1 | check | claim | empirical | abs_err | tol | verdict |
|---|---|---|---|---|---|---|
| 2 | V1 legit self-alignment | 1.0 | 0.9994724071424732 | 0.000527592857526793 | 0.02 | PASS |
| 3 | V2a eve mean advantage | 0.0 | 0.0006469982936097643 | 0.0006469982936097643 | 0.003 | PASS |
| 4 | V2b eve SER @ 0dB | 0.99609375 | 0.995 | 0.0010937500000000044 | 0.015 | PASS |
| 5 | V2b eve SER @ 10dB | 0.99609375 | 0.9888333333333333 | 0.007260416666666658 | 0.015 | PASS |
| 6 | V2b eve SER @ 20dB | 0.99609375 | 0.9881666666666666 | 0.007927083333333362 | 0.015 | PASS |
| 7 | V2b eve SER @ 80dB | 0.99609375 | 0.9896666666666667 | 0.0064270833333333055 | 0.015 | PASS |
| 8 | V3b random mask E|corr| | 0.09973557010035818 | 0.10187042771408686 | 0.002134857613728683 | 0.009973557010035819 | PASS |
| 9 | V4a blind jammer projection mean | 0.0 | 0.00026396107284673695 | 0.00026396107284673695 | 0.003 | PASS |
| 10 | V4b blind jammer projection variance | 0.01558576233568703 | 0.015476787953278994 | 0.00010897438240803532 | 0.0007792881167843516 | PASS |