46 lines
1.6 KiB
Markdown
46 lines
1.6 KiB
Markdown
```mermaid
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graph TD
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%% 第一阶段：初始化
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subgraph Initialization [1. 初始化阶段]
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A[助记词 Mnemonic] -->|PBKDF2/Scrypt| B[原始密钥 Master Seed]
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B -->|SSS 3/2 分裂| S0[分片 S0-2: 移动端持有]
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B -->|SSS 3/2 分裂| S1[分片 S1: 分布式托管]
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B -->|SSS 3/2 分裂| S2[分片 S2: 离线凭证,继承]
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end
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%% 第二阶段：存储归宿
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subgraph Storage [2. 存储与分发]
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S0 -->|固化| TEE[手机安全芯片 TEE/SE]
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S1 -->|VSS再次碎裂-防串通| Cloud[分布式云端节点]
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S2 -->|交付/备份| Heir[继承人/律师/金库]
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end
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%% 第三阶段：主权态
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subgraph Active_State [3. 用户生前主权态]
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User((用户)) -->|生物识别| TEE
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TEE -->|S0| Auth{TEE/SE计算}
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DATA{待处理数据} -->|S0| Auth
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Auth --> Action[数据处理结果]
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end
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%% 第四阶段：传承判定
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subgraph Inheritance_Logic [4. 传承触发逻辑]
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Signal{心跳信号中断?} -->|Yes| Pending[进入 Pending 冷冻期]
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Pending -->|超时且无人干预| Contract[智能合约触发 Released]
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Contract -->|解锁信号| Cloud
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end
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%% 第五阶段：提取
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subgraph Recovery [5. 资产传承提取]
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Heir -->|持有 S2| Recovery_Auth{组合还原}
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Cloud -->|解冻释放 S1| Recovery_Auth
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Recovery_Auth -->|S1 + S2| B2[重构 Master Seed]
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B2 --> Success[资产/数据传承成功]
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end
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%% 样式美化
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style A fill:#f9f,stroke:#333,stroke-width:2px
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style B fill:#fff,stroke:#333,stroke
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``` |