Privacy-Preserving Transformer Inference on GPT-2 Transformer Block
0.2Latency (s)TIGER
Evaluation Results
| Method | Links | ||
|---|---|---|---|
| TIGERComponent=CKKS→TFHE (4×)2026.04 | 0.2 | — | |
| TIGERComponent=Linear (CKKS)2026.04 | 0.29 | — | |
| CPU BaselineComponent=CKKS→TFHE (4×)2026.04 | 8.95 | — | |
| TIGERComponent=TFHE→CKKS (4×)2026.04 | 14.6 | — | |
| CPU BaselineComponent=Linear (CKKS)2026.04 | 26.21 | — | |
| CPU BaselineComponent=TFHE→CKKS (4×)2026.04 | 148.77 | — | |
| TIGERComponent=Nonlinear (TFHE)2026.04 | 970.58 | 15.6 | |
| TIGERComponent=Total2026.04 | 985.66 | 15.54 | |
| CPU BaselineComponent=Nonlinear (TFHE)2026.04 | 15,137.68 | — | |
| CPU BaselineComponent=Total2026.04 | 15,321.62 | — |