Secure Messenger Sonata

Configuration

The basic package of the “Sonata” messenger includes:

• Secure Server

• Application

Platforms

• Android

• iOS

• Windows*

• Linux*

• macOS*

*Messenger under development.

Features

• Secure exchange of text and multimedia messages

• Support for secure voice and video calls

• Secure video conferencing

• Individual and group chats

• Proven cryptographic protection technologies (TLS 1.3, AES-256, ECDH)

Management

• Admin panel for monitoring server hardware status

• Centralized management of settings and accounts only

• In-house development with full control over source code

• Intuitive and user-friendly interface

Advantages

• Positive expert opinion from state cryptographic protection evaluation

• Use of modern, reliable encryption methods (TLS 1.3, AES-256, ECDH)

• Regular, group, and secret chats with message auto-deletion

• Personal and session cryptographic keys stored exclusively on the client device

• Built-in video conferencing system

• Messenger servers hosted on the customer’s premises

• Admin panel for centralized account creation, monitoring, and management

• Rapid adaptation to specific customer requirements

App Distribution

• Android:

  • via the customer’s secure website

  • via Play Market

  • via USB drive

• iOS:

  • via App Store