IntroductionIn this tutorial, we show developers how to fully (end-to-end) encryptEncryption is the process of encoding a message or information in such a way, that only authorized parties can access it more ... data for themselves for secure storing on Clouds.Privacy is even more important when it comes to cloud-based storage. If servers ever get hacked, it is necessary to know the files are safe.What you'll learn at the end of the tutorialHow to create and publish users public keys on Virgil Cards Service.How to encrypt data with own public key before sending on Clouds.How to decrypt the encrypted data with a private key after downloading.We publish the users’ public keys on Virgil Cards Service so that users are able to use it at any time to encrypt data or verify signature. The private keys will stay on users devices.What's Virgil propose developersOpen source Crypto Library. In oder to perform cryptographic operations.Virgil Services. For storing & managing users Public Keys and validation of user identities in anything from emails to applications.Virgil SDK that lets you easily manage a Crypto Library and communicate with Virgil Services.What's need from developers sidehave a backend server for your app.have a client-side application.OK, enough talking! Let's get started!