1 files changed, 0 insertions, 4 deletions
diff --git a/crypto/src/crmf/EncryptedValueBuilder.cs b/crypto/src/crmf/EncryptedValueBuilder.cs
index d95896959..0154be58c 100644
--- a/crypto/src/crmf/EncryptedValueBuilder.cs
+++ b/crypto/src/crmf/EncryptedValueBuilder.cs
@@ -1,15 +1,11 @@
 using System;
-using System.Collections;
 using System.IO;
-using System.Text;
 
 using Org.BouncyCastle.Asn1;
 using Org.BouncyCastle.Asn1.Crmf;
-using Org.BouncyCastle.Asn1.Nist;
 using Org.BouncyCastle.Asn1.Pkcs;
 using Org.BouncyCastle.Asn1.X509;
 using Org.BouncyCastle.Crypto;
-using Org.BouncyCastle.Crypto.Engines;
 using Org.BouncyCastle.Crypto.Parameters;
 using Org.BouncyCastle.Pkcs;
 using Org.BouncyCastle.Utilities;