Dell C5765DN MFP Color Laser Printer User Manual

Page 466

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20 Encryption and Digital Signature Settings

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The personal certificates or the device certificates of destinations are required for encrypted

communications.

Note

• If the certificate for S/MIME contains an "email Address" or a V3 extension (keyUsage),

"digitalSignature" and "keyEncipherment" must be asserted. If the certificate contains v3 extension

(extendedKeyUsage), "emailProtection" must be set.

Encryption and Digital-Signature Features for Scan Files

Encrypting PDF Documents

PDF documents can be encrypted and protected by a password.

Encryption/Digital Signature of PDF/XPS Documents

Digital signatures are available for PDF and XPS documents.
To use the digital signature, a device certificate is required.
For a device certificate, you can use any registered certificates.

Note

• XPS stands for XML Paper Specification.