# Virgil Security

> Virgil Security is an end-to-end encryption and key-management platform for developers. It provides SDKs and cloud services to add end-to-end encryption (E3Kit), password/data protection (PureKit / PHE), IoT security (IoTKit), and secure messaging to applications, with client-side cryptography and JWT-authenticated cloud services (Cards, Keyknox, Pythia, PFS).

- Website: https://virgilsecurity.com/
- Developer docs: https://developer.virgilsecurity.com/
- GitHub org: https://github.com/VirgilSecurity
- Dashboard / sign up: https://dashboard.virgilsecurity.com/signup

## Products
- E3Kit — end-to-end encryption framework for protecting communications: https://developer.virgilsecurity.com/docs/e3kit/
- PureKit — password & data protection at rest (Password-Hardened Encryption): https://developer.virgilsecurity.com/docs/purekit/
- IoTKit — toolkits for secure IoT device provisioning & management: https://github.com/VirgilSecurity/virgil-iotkit
- Pythia — partially-oblivious PRF for breach-proof passwords
- Keyknox — private-key cloud storage & sync
- Ratchet — Double Ratchet (perfect forward secrecy) messaging

## APIs (cloud services)
- Cards Service — publish/search Virgil Cards (public keys + identity): https://developer.virgilsecurity.com/docs/platform/api-reference/
- Keyknox Service — encrypted private-key storage
- Pythia Service — PRF for password protection
- PFS Service — perfect-forward-secrecy messaging
- Authentication: short-lived JWT (Bearer), signed server-side with the app's Virgil API Key

## SDKs
- JavaScript/TypeScript: virgil-sdk, @virgilsecurity/e3kit-browser — https://www.npmjs.com/package/virgil-sdk
- Python: virgil-sdk, virgil-crypto — https://pypi.org/project/virgil-sdk/
- Ruby: virgil-sdk — https://rubygems.org/gems/virgil-sdk
- PHP: virgil/sdk, virgil/crypto, virgil/purekit — https://packagist.org/packages/virgil/sdk
- Go: github.com/VirgilSecurity/virgil-sdk-go
- Java/Android: https://github.com/VirgilSecurity/virgil-sdk-java-android
- Swift/Objective-C: https://github.com/VirgilSecurity/virgil-sdk-x
- .NET/C#: Virgil.SDK — https://www.nuget.org/packages/Virgil.SDK/
- C++/C: https://github.com/VirgilSecurity/virgil-crypto

## Tools
- Virgil CLI (Go): https://github.com/VirgilSecurity/virgil-cli — manage account, applications and API keys

## Repository artifacts (API Evangelist)
- Packages: packages/virgil-security-packages.yml
- Authentication: authentication/virgil-security-authentication.yml
- Conventions: conventions/virgil-security-conventions.yml
- Conformance: conformance/virgil-security-conformance.yml
- Lifecycle: lifecycle/virgil-security-lifecycle.yml
- CLI: cli/virgil-security-cli.yml
- Well-Known: well-known/virgil-security-well-known.yml