Research Article
An Efficient Lightweight Cryptographic Instructions Set Extension for IoT Device Security
Table 2
Speciļ¬cations of lightweight cryptography ciphers.
| | Cipher | Block size (bits) | Key size (bits) | Characteristics | Datapath (bits) | Round T |
| | PRESENT | 64 | 128 | 4-bit S-box | 32 | 31 | | PRINCE | 64 | 128 | S-box and matrix layer | 32 | 12 |
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