System Overview
General description of the system, purpose, target users, and main functional capabilities.
Documentation
Documentation
Official documentation and technical materials for the PRIVATGRAMM secure corporate messaging system.
Technical Specification
Detailed requirements, system architecture, user roles, administrator roles, security requirements, and deployment model.
Administrator Guide
Instructions for super administrators and organization administrators, including network creation, user management, session revocation, and security settings.
User Guide
Instructions for signing in, using chats, sending messages and files, managing profile settings, notifications, and interface language.
Security Architecture
Technical explanation of TLS, Signal-class cryptographic architecture, PreKey Bundle, device isolation, session persistence, and encrypted attachments.
PostgreSQL Data Structure
Description of database tables, including users, devices, keys, chats, messages, deliveries, files, reactions, invitations, and settings.
Deployment Guide
Instructions for installing and configuring the system within an organization’s infrastructure.
Documentation Status
Some materials may be provided upon request, depending on the deployment model, security requirements, and contractual conditions.