Presentation.PasswordEncryptionProvider Property (PowerPoint)
Returns the name of the algorithm encryption provider that Microsoft PowerPoint uses when it encrypts documents with passwords. Read-only.
Syntax
expression .PasswordEncryptionProvider
expression A variable that represents a Presentation object.
Return Value
String
Remarks
Use the SetPasswordEncryptionOptions method to specify the algorithm PowerPoint uses for encrypting documents with passwords.
Example
This example sets the password encryption options if the password encryption algorithm in use is not the Microsoft RSA SChannel Cryptographic Provider.
Sub PasswordSettings()
With ActivePresentation
If .PasswordEncryptionProvider <> "Microsoft RSA SChannel Cryptographic Provider" Then
.SetPasswordEncryptionOptions _
PasswordEncryptionProvider:="Microsoft RSA SChannel Cryptographic Provider", _
PasswordEncryptionAlgorithm:="RC4", _
PasswordEncryptionKeyLength:=56, _
PasswordEncryptionFileProperties:=True
End If
End With
End Sub