Manual del Usuario
Nitro PDF Pro
Seguridad

Password security

To restrict access and use of your content, you can secure your PDF file with one of the following types of password:

  • Open passwords: Lock your file so only people with the correct password can open it
  • Permission passwords: Lock particular functionality when a user opens your file. For example, you could stop recipients from copying text from your PDF document or printing it.

Methods to secure a PDF file with password security

There are two ways to secure a PDF file with password security. These procedures are described below.

  • Password Security dialog: View security settings and manually apply security in Document Properties
  • Security profiles: Re-usable security profiles let you save custom security settings, and then apply those settings to a document with one click

To manage password security:

  1. Realice una de las siguientes opciones:
  2. If the PDF document already has password security, Nitro Pro prompts you to enter the document password before updating password security
  3. In the Password Security dialog, do any of the following:
  4. Click More. In the Security Level section, specify an encryption Algorithm. 256-bit AES is considered the most secure.
  5. Hacer clic OK o Terminar
  6. Guarde su documento PDF para aplicar la nueva configuración de seguridad

To apply password security with a specific profile:

  1. To manage security profiles, on the Protect tab, in the Secure Document group, click Manage Profiles. If necessary, create or edit a security profile before proceeding. For more information, see Security profiles.
  2. On the Security tab, in the Secure Document group, click the arrow below Password Security
  3. Seleccione un perfil de seguridad de la lista y confirme que desea proteger el documento.
  4. Guarde su documento PDF para aplicar la nueva configuración de seguridad
Etiquetas
Nitro PDF Pro
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Portions of this page translated by Google.