Research Article
Precision Poverty Alleviation Methods in the Agricultural Field Based upon Wireless Communication Networks and Blockchain
Table 2
SHA family algorithm performance comparison.
| Algorithm name | SHA-1 | SHA-244 | SHA-256 | SHA-346 | SHA-512 |
| Information summary length | 160 | 244 | 256 | 384 | 512 | Packet length | 512 | 512 | 512 | 512 | 512 | Word length | 32 | 32 | 32 | 64 | 64 | Number of steps | 80 | 64 | 64 | 80 | 80 |
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