Contents

# 數位簽名

此對話方塊會新增與移除文件中的數位簽名。您也可以使用對話方塊來檢視證書。

若要使用此指令...

#### From the menu bar:

Choose File - Digital Signatures - Digital Signatures.

Choose File - Properties - General tab, click Digital Signatures button.

Choose Tools - Macros - Digital Signature.

#### From the tabbed interface:

Choose File - Digital Signatures.

#### From toolbars:

Digital Signature

#### From the status bar:

Click the Signature field on the Status bar.

關於數位簽名

You must save a file before you can apply a digital signature to the file.

You must save a file in OpenDocument format or OOXML format or export to PDF before you can apply an X509 digital signature to the file. You must save a file in OpenDocument format and have GnuPG installed on your system before you can apply an OpenPGP digital signature to the file.

The signature will be a XAdES signature for ODF and OOXML, PAdES signature for PDF.

## 清單

為目前的文件列出數位簽名。

The Signed icon indicates a valid digital signature, while the Exclamation mark icon indicates an invalid digital signature.

另請參閱「數位簽名」。

## 檢視證書

開啟 [檢視證書] 對話方塊。

## Sign Document

開啟 [選取證書] 對話方塊。

## 移除

Removes the selected signature from the list. Removes all subsequent signatures as well, in case of PDF.

## GPG Certificate Manager

Opens the installed certificate manager of your system.

On macOS, the default certificate manager is Keychain Access.

On Windows systems, the default certificate manager is Certmgr.msc, a Microsoft Management Console snap-in using Certmgr.exe, and does not manage OpenPGP certificates. To manage both X509 and OpenPGP certificates install the gpg4win tool.

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