Research Article
Prime Field ECDSA Signature Processing for Reconfigurable Embedded Systems
Table 4
Performance of signature verification at 50 MHz.
| Verification | | secp224r1 | secp256r1 |
| Compute time | Worst case | 7.23 | 9.42 | (ms/Sig) | Simulated | 7.17 | 9.09 | Throughput | Worst case | 138 | 106 | (Sig/s) | Simulated | 140 | 110 | Latency | Worst case | 361.151 | 471.111 | (Cycles/Sig) | Simulated | 358.478 | 454.208 |
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