* Security functions for your documents and files in various formats. SecureBlackbox VCL Data Security is a collection of components that adds MS Office, OpenOffice and XPS document encryption and signing, OpenPGP standard, XML signing, encryption and timestamping, secure ZIP compression, PDF signing, encryption and timestamping, X.509 certificate management and MIME and S/MIME messages support to your VCL application. SecureBlackBox VCL brings your applications up-to-date. Enhance them with outstanding security features.