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Seguridad PDF en C# .NET

Asegure documentos PDF con encriptación, desencriptación y firma con Documentize

Seguridad PDF en C#

Secure Your PDF Files in C# with PDF Security. Este plugin le permite encriptar y desencriptar documentos para proteger datos sensibles, además de habilitarle a añadir firmas digitales y sellos de tiempo confiables para garantizar la autenticidad. Una solución simple y potente para profesionales que necesitan confianza en cada PDF que comparten. Ya sea que necesite impedir el acceso no autorizado o gestionar permisos con precisión, este plugin asegura que sus documentos permanezcan confidenciales y cumplan con los estándares de la industria.

Key Features

Bloquee sus documentos PDF con una encriptación robusta cuando sea necesario, evitando el acceso no autorizado.

Abra sus documentos PDF encriptados siempre que lo necesite para hacer el documento accesible al público.

Cree un objeto de firma digital con configuraciones totalmente personalizables. Defina los parámetros de la firma, incluidos los detalles del certificado, sello de tiempo, motivos de la firma y apariencia visual (PageNumber, Visible, Contact y otros). Añada un sello de tiempo a los documentos PDF. Garantice la integridad y trazabilidad a largo plazo del documento. Mejora la seguridad del documento al verificar los sellos de tiempo con un servidor de confianza.

Getting Started

Why Choose PDF Security

  • Comprehensive Document Protection – Keep your PDFs safe from tampering, unauthorized viewing, and data breaches.
  • Ideal for businesses, law firms, healthcare providers, and any organization dealing with sensitive data.
  • Legally Binding Signatures – Meet compliance requirements for electronic document signing.
  • Enhanced Security – Prevent unauthorized modifications after signing.
  • Professional Appearance – Customize signature visuals to match your brand or document style.
  • Seamless .NET integration for simplified workflows.
  • Supported operating systems include Windows 7-11, and Windows Server 2003-2022, macOS (10.12+), and Linux.
  • Supported frameworks from 4.0 to 8.0.
  • Compatible with various Microsoft Visual Studio versions.
  • Detailed and high-quality documentation

How to Encrypt PDF Document

  • Create an instance of EncryptOptions with the desired passwords and permissions.
  • Set the input PDF file using the AddInput method.
  • Set the output PDF file using the AddOutput method.
  • Call PdfSecurity.Encrypt with the instance of EncryptOptions as parameter

Via .NET


How to Decrypt PDF Document

  • Create an instance of DecryptOptions with the necessary password.
  • Set the input PDF file using the AddInput method.
  • Set the output PDF file using the AddOutput method.
  • Call PdfSecurity.Decrypt with the instance of DecryptOptions as parameter

Via .NET


How to Sign PDF Document

  • Create an instance of SignOptions with the pfx file and the necessary password.
  • Set the input PDF file using the AddInput method.
  • Set the output PDF file using the AddOutput method.
  • Call PdfSecurity.Sign with the instance of SignOptions as parameter

Via .NET


How to add Timestamp to PDF Document

  • Create an instance of SignOptions with the pfx file and the necessary password.
  • Create an instance of TimestampOptions with the timestamp server url.
  • Set the input PDF file using the AddInput method.
  • Set the output PDF file using the AddOutput method.
  • Call PdfSecurity.Sign with the instance of SignOptions as parameter

Via .NET


Preguntas frecuentes

What is Documentize PDF Security for .NET?

Documentize PDF Security for .NET is a plugin designed to encrypt, decrypt and sign PDF documents within .NET applications. It ensures data protection by allowing you to set passwords and permissions on your PDF files. It also allows you to sign documents with a digital signature.

Can I set password when encrypting PDF documents?

Yes, you can set user and owner passwords.

How does PDF encryption support compliance efforts?

PDF encryption helps ensure that sensitive documents are protected, aiding compliance with regulations such as GDPR, HIPAA, and others that require securing personal or confidential data.

What are the best practices for PDF encryption?

When encrypting PDFs, it’s important to Use strong passwords, Store encryption keys securely to prevent unauthorized access.

Why should I use digital signatures for my PDFs?

Digital signatures verify the authenticity of a document, prevent unauthorized modifications, and help meet legal and compliance requirements for secure document handling.

Can I customize the display of a signature in a document?

Yes, you can customize the display of the signature. To do this, use the following properties Visible, PageNumber, Location, Rectangle and other.

Can I use a custom timestamp server for timestamping?

Yes, you can configure a custom timestamp server and provide authentication credentials in the TimestampOptions to meet your specific requirements.

Which industries benefit from using Documentize PDF Security?

Industries that handle sensitive information, such as healthcare, finance, and legal sectors, benefit from using Documentize PDF Security. For instance, encrypting medical records ensures compliance with HIPAA regulations in healthcare, while in finance, it protects sensitive client information.

Are there examples or documentation available to help me get started?

Yes, comprehensive documentation and code examples are available to guide you through integrating and using the plugin effectively. You can find step-by-step instructions and sample code on the official Documentize documentation site.

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