Secure PDF Features

• Support for Basic Adobe Signatures as well as PAdES B-B, B-T, B-LT, B-LTA, and PAdES-EPES.
• Support for qualified signatures and EU Trusted Lists.
• Password and certificate-based encryption and decryption.
• Basic and advanced verification and validation options.
• Attachments and widget graphics support.
• Create empty signature fields to fill later.
• Update existing PDF signatures to include additional CRLs or OCSP responses.
• Certify new signatures with a timestamp from a trusted...