![Using .Net X509 Certificates to Sign Images and Documents (C# .Net) | by Suminda Niroshan | The Startup | Medium Using .Net X509 Certificates to Sign Images and Documents (C# .Net) | by Suminda Niroshan | The Startup | Medium](https://miro.medium.com/max/1200/1*s1IHZeRIb8UfDHlPgj9BYg.png)
Using .Net X509 Certificates to Sign Images and Documents (C# .Net) | by Suminda Niroshan | The Startup | Medium
![Tutorial - Test ability of X.509 certificates to authenticate devices to an Azure IoT Hub | Microsoft Learn Tutorial - Test ability of X.509 certificates to authenticate devices to an Azure IoT Hub | Microsoft Learn](https://learn.microsoft.com/bs-latn-ba/azure/iot-hub/media/iot-hub-security-x509-get-started/create-device-project-vs2019.png)
Tutorial - Test ability of X.509 certificates to authenticate devices to an Azure IoT Hub | Microsoft Learn
![HTTPS and X509 certificates in .NET Part 4: working with certificates in code | Exercises in .NET with Andras Nemes HTTPS and X509 certificates in .NET Part 4: working with certificates in code | Exercises in .NET with Andras Nemes](https://dotnetcodr.files.wordpress.com/2015/05/store-names-as-folders-in-mmc-certificates-snap-in.png)
HTTPS and X509 certificates in .NET Part 4: working with certificates in code | Exercises in .NET with Andras Nemes
![c# - Performing a digital signature using X509Certificate2 prompt for a password to use private key - Stack Overflow c# - Performing a digital signature using X509Certificate2 prompt for a password to use private key - Stack Overflow](https://i.stack.imgur.com/kzgn0.png)