> ## Documentation Index
> Fetch the complete documentation index at: https://docutrack-docs.icpitalia.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Phase 4

> To be delivered

**Focus**: Implement core RBAC with roles (owner, viewer, editor, esigner), migrate file structures for versioning support (with log wireframing), and roll out initial e-signing features compliant with EU eIDAS regs (e.g., AES-level security via VetKD for identity/linkage/integrity).

### Deliverable List:

* Detailed document mapping role-based access control (RBAC) user journeys for roles like owner (full control), viewer (read-only), editor (modify docs), and esigner (signing privileges), including permissions enforcement across canisters and workspaces (as enhanced file structures from Phase 1).

* Repository updates with RBAC implementation in canisters, including endpoints for role assignment/management, file structure migration to support versioning (e.g., historical snapshots tied to workspaces/folders), and initial e-signing flows (compliant with eIDAS: signer verification, data integrity checks, non-repudiation via VetKD keys).

* Technical document on e-signing compliance, detailing alignment with EU eIDAS Regulation (e.g., advanced signature requirements for unique signer control, alteration detection, and audit trails without qualified certs initially).

* React frontend repo progress, implementing RBAC UI components (e.g., role selectors, versioning views), wireframe for integrity logs (change tracking visuals), and basic e-signing interface, with deployed demo link for client testing of role-restricted actions like document versioning and signing.