LIVRE OS · Core Service Layer

1. Purpose & Scope

LivreVault is the encrypted, off-chain storage layer for LIVRE OS.

It enables users to securely store:

• identity documents
• certificates
• proofs of qualification
• private metadata
• encrypted backups
• recovery shards
• app-specific data

The vault must ensure:

• user-held encryption keys
• zero-knowledge of content for nodes
• hash commitments on-chain for verification
• retention policies controlled by the user
• seamless integration with Solivre Kernel & Proof Engine

2. Design Principles

• Sovereign-first: the user controls all data and keys.