Steganography on Qwen2
1.6734Entropy (bit/token)Shimmer
Evaluation results
| Method | Links | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| ShimmerAlgorithm=Shimmer2026.04 | 1.6734 | 1.1528 | 84.03 | 0.054 | 3.7181 | 0.3852 | 0.5903 | 0.7351 | 52.71 | 100 | |
| GroupAlgorithm=Group2026.04 | 1.6611 | 1.0927 | 61.97 | 0.0545 | 4.4333 | 0.3991 | 0.6151 | 0.7431 | 53.59 | 100 | |
| METEOR (R.)Algorithm=METEOR (R.)2026.04 | 1.6269 | 0.9634 | 59.54 | 0.0546 | 3.7602 | 0.3643 | 0.577 | 0.7061 | 52.69 | 100 | |
| SparSampAlgorithm=SparSamp2026.04 | 1.6238 | 1.3562 | 90.69 | 0.0539 | 3.6862 | 0.3634 | 0.5864 | 0.7241 | 50.77 | 100 | |
| DISCOPAlgorithm=DISCOP2026.04 | 1.6231 | 0.7351 | 43.96 | 0.163 | 3.7863 | 0.3632 | 0.5724 | 0.6954 | 50.29 | 100 | |
| DISCOP (R.)Algorithm=DISCOP (R.)2026.04 | 1.6201 | 1.2342 | 84.58 | 0.1296 | 3.5792 | 0.3576 | 0.5753 | 0.7104 | 51.84 | 100 | |
| METEORAlgorithm=METEOR2026.04 | 1.6197 | 0.9551 | 59.33 | 0.0545 | 3.6935 | 0.3648 | 0.5827 | 0.712 | 53.81 | 100 | |
| OursAlgorithm=Ours2026.04 | 1.5908 | 1.5971 | 99.06 | 0.0517 | 3.8074 | 0.3602 | 0.5975 | 0.7237 | 50.59 | 100 | |
| Random SamplingAlgorithm=Random Sampling2026.04 | 1.5591 | — | — | 0.0546 | 3.5241 | 0.3445 | 0.5635 | 0.7025 | — | — |