SecureBlackbox is the comprehensive component collection for Internet security. This package includes * PDFBlackbox - clean-room implementation of PDF encryption and signing specifications. Public Key (X.509 certificates) and symmetric encryption is supported. PKCS#1 and PKCS#7 signing is supported. * PKIBlackbox - offers support for Public Key Infrastructure (X.509 certificates, certificate requests, certificate revokation lists, certificate storages etc.). PKIBlackbox supports Windows Certificates and Windows Certificate Storages. PKIBlackbox lets you manage certificates, stored on CryptoCards and USB CryptoTokens, via CryptoAPI. The package is available in .NET and VCL editions .