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refactor(framework) Improve the sequence diagram in SA protocols page #4545

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merged 3 commits into from
Nov 19, 2024
Merged

refactor(framework) Improve the sequence diagram in SA protocols page #4545

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656b526
fix mermaid sequence diagram
panh99 Nov 19, 2024
0113102
Merge branch 'main' into fix-sa-page
danieljanes Nov 19, 2024
618b2aa
Merge branch 'main' into fix-sa-page
panh99 Nov 19, 2024
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42 changes: 21 additions & 21 deletions doc/source/contributor-ref-secure-aggregation-protocols.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -42,37 +42,37 @@ the ``ServerApp`` and the ``ClientApp`` is done via the ``SuperLink`` and the
sequenceDiagram
participant ServerApp as ServerApp (in SuperLink)
participant SecAggPlusWorkflow
participant ClientApp as secaggplus_mod
participant RealClientApp as ClientApp (in SuperNode)
participant Mod as secaggplus_mod
participant ClientApp as ClientApp (in SuperNode)

ServerApp->>SecAggPlusWorkflow: invoke
ServerApp->>SecAggPlusWorkflow: Invoke

rect rgb(235, 235, 235)
note over SecAggPlusWorkflow,ClientApp: Stage 0: Setup
SecAggPlusWorkflow-->>ClientApp: Send SecAgg+ configuration
ClientApp-->>SecAggPlusWorkflow: Send public keys
note over SecAggPlusWorkflow,Mod: Stage 0: Setup
SecAggPlusWorkflow-->>Mod: Send SecAgg+ configuration
Mod-->>SecAggPlusWorkflow: Send public keys
end

rect rgb(220, 220, 220)
note over SecAggPlusWorkflow,ClientApp: Stage 1: Share Keys
SecAggPlusWorkflow-->>ClientApp: Broadcast public keys
ClientApp-->>SecAggPlusWorkflow: Send encrypted private key shares
note over SecAggPlusWorkflow,Mod: Stage 1: Share Keys
SecAggPlusWorkflow-->>Mod: Broadcast public keys
Mod-->>SecAggPlusWorkflow: Send encrypted private key shares
end

rect rgb(235, 235, 235)
note over SecAggPlusWorkflow,RealClientApp: Stage 2: Collect Masked Vectors
SecAggPlusWorkflow-->>ClientApp: Forward the received shares
ClientApp->>RealClientApp: fit instruction
activate RealClientApp
RealClientApp->>ClientApp: updated model
deactivate RealClientApp
ClientApp-->>SecAggPlusWorkflow: Send masked model parameters
note over SecAggPlusWorkflow,ClientApp: Stage 2: Collect Masked Vectors
SecAggPlusWorkflow-->>Mod: Forward the received shares
Mod->>ClientApp: Fit instructions
activate ClientApp
ClientApp->>Mod: Updated model
deactivate ClientApp
Mod-->>SecAggPlusWorkflow: Send masked model parameters
end

rect rgb(220, 220, 220)
note over SecAggPlusWorkflow,ClientApp: Stage 3: Unmask
SecAggPlusWorkflow-->>ClientApp: Request private key shares
ClientApp-->>SecAggPlusWorkflow: Send private key shares
note over SecAggPlusWorkflow,Mod: Stage 3: Unmask
SecAggPlusWorkflow-->>Mod: Request private key shares
Mod-->>SecAggPlusWorkflow: Send private key shares
end
SecAggPlusWorkflow->>SecAggPlusWorkflow: Unmask Aggregated Model
SecAggPlusWorkflow->>ServerApp: Aggregated Model
SecAggPlusWorkflow->>SecAggPlusWorkflow: Unmask aggregated model
SecAggPlusWorkflow->>ServerApp: Aggregated model