Normally when I grab an X509Certificate2 out of my keystore I can call .PrivateKey to retrieve the cert\'s private key as an AsymmetricAlgorithm<
X509Certificate2
.PrivateKey
AsymmetricAlgorithm<
Akp = Org.BouncyCastle.Security.DotNetUtilities.GetKeyPair(this.Certificate.PrivateKey).Private;