Check the XAdES portions of a digital signature

This policy setting lets you specify whether or not Office 2016 checks the XAdES portions of a digital signature, if present, when validating a digital signature for a document.

If you enable this policy setting, Office 2016 checks the XAdES portions of a digital signature when validating it.

If you disable or do not configure this policy setting, Office 2016 only validates XML-DSig and XAdES-BES portions of a digital signature.

Supported on: At least Windows 7
Registry HiveHKEY_CURRENT_USER
Registry Pathsoftware\policies\microsoft\office\16.0\common\signatures
Value Namexadesvalidationlevel
Value TypeREG_DWORD
Enabled Value1
Disabled Value0

office16.admx

Administrative Templates (Computers)

Administrative Templates (Users)