"Free, open source, easy to use .NET Component for signing and so on"BSEditor: Free, open source, easy to use .NET Component for signing, encrypting and decryption data or documents with the free and open source GNU OpenPGP project called GnuPG (or GPG for short). * Free software with permissive MIT license - no GPL restrictions. * Multiple VB.NET and C# examples. * Interfaces directly with the GnuPG GPG.EXE command line Tool to sign, Encrypt and Decrypt data using .NET Streams. * Locates the GPG.EXE executable two different ways - the Windows registery or by user supplied path. * Retrieve a collection or DataSet of the keys loaded in the local key ring. * Use as a DLL or add the source code directly to your project. * Encrypt and decrypt examples given in C# and VB.NET. * Asynchronous Encryption And Decryption examples given in C# and VB.NET. * Integrated Visual Studio.NET help documentation. * Accepts any System.IO.Stream object from reading and writing encryption data. * Output type either as ASCII Armor or Binary * Supports optional passphrases when decryption data. * Both Encrypt and Decrypt methods have corresponding EncryptAsync and DecryptAsync methods to support background Processing. * Supports the new Microsoft Asynchronous Model so you can just fire and forget asynchronous calls (no Begin/End needed). * Written in 100% managed C# code. * Requires .NET 2.0, 3.0, or 3.5 and GPG.EXE or GPG2.EXE executable.