C-DAC Varta
C-DAC Varta is a secure instant multimedia messaging solution that allows users to share text/audio/video messages, documents, and other media. C-DAC Varta clients are associated with their LDAP or Single Sign-On credentials and do not store mobile numbers and other personal information like other applications.
The service can be either on-site, or provided as a cloud service. RIOT.IM is actively being developed and currently has the following features, which are available in C-DAC Varta:
1.Real-time text messaging.
2. File-sharing.
3. Video and audio WebRTC based conferencing.
4. Group messaging.
5. End-to-end device encryption.
6. Clients for most popular operating systems.
7. Distributed server architecture, and administration
8. Integration with existing user management and authentication services
9. Bridges to other platforms, including traditional email and WhatsApp