• https://garywoodfine.com/asp-net-core-2-2-jwt-authentication-tutorial/
• https://stackoverflow.com/questions/38794670/how-to-create-encrypted-jwt-in-c-sharp-using-rs256-with-rsa-private-key
• https://dejanstojanovic.net/aspnet/2018/june/token-based-authentication-in-aspnet-core-part-3/
• https://stackoverflow.com/questions/36152633/validating-access-token-with-at-hash

• https://github.com/dvsekhvalnov/jose-jwt
• http://www.bouncycastle.org/csharp/

• https://jwt.io/
• https://connect2id.com/learn/token-binding

• https://github.com/manfredsteyer/angular-oauth2-oidc

• https://vosseburchttechblog.azurewebsites.net/index.php/2015/09/19/generating-and-consuming-json-web-tokens-with-net/
• https://www.youtube.com/watch?v=EJeZ3YNnqz8
• https://github.com/IdentityServer/IdentityServer4/issues/1786

openssl genrsa -out private.pem 2048   
openssl rsa -in private.pem -outform PEM -pubout -out public.pem  

https://github.com/dannycoates/pem-jwk

pem-jwk public.pem > public.jwk