<PackageReference Include="BouncyCastle.Cryptography" Version="2.7.0" />

Org.BouncyCastle.Operators.CmsContentEncryptorBuilder

namespace Org.BouncyCastle.Operators { public class CmsContentEncryptorBuilder { public CmsContentEncryptorBuilder(DerObjectIdentifier encryptionOID); public CmsContentEncryptorBuilder(DerObjectIdentifier encryptionOID, int keySize); public CmsContentEncryptorBuilder(SecureRandom random, DerObjectIdentifier encryptionOid); public CmsContentEncryptorBuilder(SecureRandom random, DerObjectIdentifier encryptionOid, int keySize); public ICipherBuilderWithKey Build(); } }