private static void ReadKeyFromPem() { // The Jwk.FromPem method accept a PEM-encoded string as input string pem = File.ReadAllText(@".\private_rsa_key.pem"); var keyFromPem = Jwk.FromPem(pem); keyFromPem.Kid = "PEM"; Console.WriteLine("JWK read from a PEM file:"); Console.WriteLine(keyFromPem); Console.WriteLine(); }