Download PDFBlackbox .NET 8.1

PDFBlackbox.NET is a comprehensive collection of managed components that help you compress, encrypt and sign PDF documents from your .NET Framework applications. Both symmetric and certificate-based (X.509) encryption and signing is supported.

With help of PDFBlackbox your .NET application can
* Sign and verify PDF documents using RSA public keys and X.509 certificates
* Encrypt and decrypt PDF documents using RSA public keys and X.509 certificates
* Encrypt and decrypt PDF documents using symmetric keys (passwords, passphrases)
* Perform operations using keys stored on cryptographic hardware (USB cryptotokens and smartcards)
* Compress the documents, being processed, using ZLib compression algorithm
* Handle huge PDF documents without significant memory requirements

PDFBlackbox.NET is a comprehensive collection of managed .NET components that help you encrypt, sign and compress PDF documents from your .NET Framework applications.

PDFBlackbox components are a clean-room implementation of PDF format specification, which don't use any third-party libraries for core functionality.

This is .NET edition, which can be integrated into Visual Studio 2010, 2008, 2005, 2003, Delphi Prism. It requires .NET Framework 4.0, 3.5, 3.0, 2.0 or 1.1, Silverlight (4.0 or 3.0), Mono (2.0 or 1.0) or .NET CF (3.5, 2.0, 1.0).
Whats new in version 8.1:
PAdES support
Requirements:
.NET Framework 4.0, 3.5, 3.0, 2.0, 1.1, Silverlight 4 or 3, Mono 2.0 or 1.0, .NET CF 3.5, 2.0 or 1.0
Operating system:
WinXP,Windows2000,Windows2003,Windows Vista Ultimate,Windows Vista Ultimate x64,Win98,WinME,Windows Tablet PC Edition 2005,Windows Media Center Edition 2005,Windows Vista Starter,Windows Vista Home Ba
Limitations:
speed limitations in certain functions, nag screen
Release notes:
Major Update