| Security Level | RSA Key Length | ECC Key Length | Ratio |
| 80 | 1024 | 160 | 6:1 |
| 112 | 2048 | 224 | 9:1 |
| 128 | 3072 | 256 | 12:1 |
| 192 | 7860 | 384 | 20:1 |
| 256 | 15,360 | 512 | 30:1 |