[KongchangAI]
Unverified60% confidenceFactExact time

SM2与SM4组合使用时,SM2负责安全传递SM4密钥,SM4负责高效加密实际数据,构成混合加密架构

2
Sources
60%
Confidence
Long-term
Relevance
7/18/2026
First Seen

Sources

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MCP
get_claim(id=550764)