| Key length (bits) | Signature verification time (s) | ||
| RSA | ECC | RSA | ECC |
| 1024 | 163 | 0.01 | 0.23 |
| 2240 | 233 | 0.01 | 0.51 |
| 3072 | 283 | 0.01 | 0.86 |
| 7680 | 409 | 0.01 | 1.80 |
| 15,360 | 571 | 0.03 | 4.53 |