Figure5
![Blockchain distributed identity management model for cross-border data privacy protection](https://image.oaes.cc/ab508fcc-ed2f-448b-9906-4fb9eea51604/jsss4026-5.jpg)
Figure 5. SM2 Digital Signature Generation and Digital Signature Verification Algorithm Flow.
Figure 5. SM2 Digital Signature Generation and Digital Signature Verification Algorithm Flow.
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