# System.Security.Cryptography

``` diff
 namespace System.Security.Cryptography {
     public sealed class SafeEvpPKeyHandle : SafeHandle {
+        public static SafeEvpPKeyHandle OpenPrivateKeyFromEngine(string engineName, string keyId);
+        public static SafeEvpPKeyHandle OpenPublicKeyFromEngine(string engineName, string keyId);
     }
 }
```

