About the System

About PRIVATGRAM

A secure corporate messaging system developed for organizations that require reliable, confidential, and centrally managed communication.

Purpose of the system

The main purpose of PRIVATGRAM is to provide secure internal communication between employees, departments, branches, and authorized users of an organization.

The system creates a trusted messaging environment where communication is managed by authorized administrators and protected by cryptographic mechanisms.

Protected alternative

PRIVATGRAM is intended as a corporate alternative to public messaging platforms for institutions that need infrastructure control, security policy enforcement, and centralized administration.

Architecture concept

Three-level operating model

1. Super Administrator Level

The super administrator controls the central infrastructure, manages organization networks, grants access to system administrators, defines server parameters, IP addresses, and database connections.

2. Organization Administrator Level

System administrators manage users within a specific enterprise, institution, bank, or corporate network. They create users, control access, manage groups, monitor devices, and apply security policies.

3. User Level

Users communicate through desktop and mobile applications. The system is intended to support PC clients as well as Android and iOS mobile applications.

Main functions

Corporate messaging functionality

User authenticationSecure messagingPersonal chatsGroup chatsCorporate channelsFile exchangeImage transferVoice messagesVideo messagesUser profilesNotificationsMultilingual interfaceLight and dark themesAdministrator controlEncrypted data exchangePostgreSQL database structure