Introduction | Benefits | Features | Installation | Resources | Samples | License | Support

Virgil Security provides Virgil E3Kit - an open-source client-side framework that allows developers to add end-to-end encryption to their messaging applications, file sharing programs, and other digital communication products in just a few simple steps to become HIPAA and GDPR compliant and more.

• Easy to setup and integrate into new or existing projects
• Compatible with any CPaaS provider, including Nexmo, Firebase, Twilio, PubNub and etc.
• Strong secret keys storage, integration with Keychain
• Provides GDPR and HIPAA compliance
• Immune to quantum computers attacks

• Strong one-to-one and group encryption
• Files and stream end-to-end encryption
• Data signature and verification as part of the encrypt and decrypt functions
• Recoverable private encryption keys
• Access to encrypted data from multiple user devices
• Perfect forward secrecy with the Double Ratchet algorithm
• Encryption for unregistered users
• Post-quantum algorithms support: Round5 (encryption), Falcon (signature)

Navigate to Developer Documentation to install and initialize Virgil E3Kit.

• E3Kit Product Page
• E3Kit Documentation - start integrating E3Kit into your project with our detailed guides.
• E3Kit Kotlin API Reference - E3Kit API reference for the language of your choice.
• Quickstart Demo - will help you to get started with the Virgil E3Kit quickly, and to learn some common ways to build end-to-end encryption between two fictional characters Alice and Bob.

You can find the code samples for Java and Kotlin here:

You can run the samples to see how to initialize the SDK, register users and encrypt messages using E3Kit.

This library is released under the 3-clause BSD License.

Our developer support team is here to help you. Find out more information on our Help Center.

You can find us on Twitter or send us email [email protected].

Also, get extra help from our support team on Slack.