Download PDFBlackbox (VCL) 7.1

PDFBlackbox VCL is a comprehensive collection of native components that help you compress, encrypt and sign PDF documents from your Delphi or C++Builder applications. Both symmetric and certificate-based (X.509) encryption and signing is supported.

With help of PDFBlackbox your Delphi, C++Builder or Kylix 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 (VCL Edition) is a comprehensive collection of native VCL components that help you compress, encrypt, sign and compress PDF documents from your Delphi or Kylix applications.

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

VCL edition of PDFBlackbox can be used with Delphi 4-7, Delphi 2005-2009, C++Builder 2007 and 2009, Kylix 3, FreePascal.
Whats new in version 7.1:
Support for timestamping of existing signatures AutoAdjustEncoding property for the signature widget Improved signature insertion time for extra-large signature objects (big CRLs, OCSP responses or other revocation information embedded to the signature)
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