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Security and Communication Networks
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Security and Communication Networks
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2020
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Article
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Tab 3
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Research Article
A Study on the Optimization of Blockchain Hashing Algorithm Based on PRCA
Table 3
The performance comparison of SHA256 and SHA1 between the proactive reconfigurable computer and CPU.
Calculation component
Number of parallel modules
Frequency (MHz)
Running speed (m)
PRCA
SHA1
40
200
8000
SHA256
24
150
4800
CPU
SHA1
—
—
270.6
SHA256
—
—
119.3