Research Article
Fully Integrated Passive UHF RFID Tag for Hash-Based Mutual Authentication Protocol
Table 5
Simulated power consumption of the cryptographic block using Keccak (μW).
| State | () | () | () | () | () | () | () | () |
| Interface | 148.0 | 146.0 | 147.0 | 147.0 | 147.0 | 148.0 | 145.0 | 144.0 |
| SPONGENT-160 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Keccak | 132.0 | 132.0 | 315.0 | 283.0 | 130.0 | 340.0 | 130.0 | 130.0 |
| Others | 76.9 | 77.9 | 48.9 | 80.9 | 80.9 | 47.9 | 18.9 | 19.9 |
| Total | 357.0 | 356.0 | 511.0 | 479.0 | 358.0 | 536.0 | 294.0 | 294.0 |
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