Sample code for working with IdentityModel assemblies found here: https://github.com/AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet
Contains custom CryptoProviderFactory and SignatureProvider that delegate to KeyVault for creating and verifying signatures.
Shows how to use KeyVaultExtensions to Sign a Saml1 token.
Contains custom CryptoProviderFactory that caches Crypto operators. This technique can be used to improve performance.