PGPBlackbox .NET Edition is a comprehensive collection of managed components that add PGP support to your .NET Framework applications. PGPBlackbox supports full range of PGP operations, including * File encryption, signing, compression * PGP key generation and management operations * PGP keyring operations * PGP/MIME support (requires MIMEBlackbox) * Use of X.509 certificates with PGP keys PGPBlackbox components are a clean-room implementation of OpenPGP specification, which don't use any third-party libraries for core functionality. PGPBlackbox is compatible with OpenPGP, GnuPG and PGP Corporation products. .NET edition of PGPBlackbox can be integrated into MS Visual Studio 2003, Borland Delphi 8 and Delphi 2005/.NET, C#Builder. It requires .NET Framework 1.1 or 2.0