High-Level Component Map

This page turns the layered architecture into concrete components and shows:

• Where each component runs.
• What it owns.
• How it talks to others.

1. Client / Agent Components

1.1 Identity Agent App

• Runs: Mobile / desktop / browser.
• Owns:
  • UX for identity actions.
  • Local cache of descriptors & policies.
• Talks to:
  • Device Key Manager
  • Identity API
  • Vault API (through backend or direct channel).

1.2 Device Key Manager

• Runs: Secure enclave / keystore / hardware key.
• Owns: Control keys, session keys, signing operations.
• Talks to: Identity Agent App, Key Management Service (optional backup).

2. Identity Kernel Components

2.1 Identity Service (Solivre Core)

• Runs: Backend.
• Owns:
  • Identity records (commitments, status).
  • Identity policies & lifecycle config.
• Talks to:
  • Vault Service
  • Proof Engine
  • Registry (LivreID / on-chain)
  • Audit Log Service.

2.2 Policy Engine