套用數位簽名

取得憑證

You can get a certificate from a certification authority. No matter if you choose a governmental institution or a private company it is common to be charged for this service, for example when they certify your identity. Few other authorities issue certificates free of costs, like the Open Source Project CAcert which is based on the well-known and reliable Web of Trust model and is of growing popularity.

管理您的憑證

簽署文件

1. Choose File - Digital Signatures - Digital Signatures.

2. 訊息方塊會建議您儲存文件。按一下 [是] 以儲存檔案。

3. After saving, you see the Digital Signatures dialog. Click Add to add a public key to the document.

4. In the Select Certificate dialog, select your certificate and click OK.

5. You see again the Digital Signatures dialog, where you can add more certificates if you want. Click OK to add the public key to the saved file.

A signed document shows an icon in the status bar. You can double-click the icon in the status bar to view the certificate.

The result of the signature validation is displayed in the status bar and within the Digital Signature dialog. Several documents and macro signatures can exist inside an ODF document. If there is a problem with one signature, then the validation result of that one signature is assumed for all signatures. That is, if there are ten valid signatures and one invalid signature, then the status bar and the status field in the dialog will flag the signature as invalid.

簽署文件內的巨集

巨集通常屬於文件的一部份。如果簽署文件，將會自動簽署該文件內的巨集。如果想要僅簽署巨集，而不簽署文件，請依照下列方式進行：

1. 選擇 [工具] - [巨集] - [數位簽名]。

2. 依以上說明為文件套用簽名。

When you open the Basic IDE that contains signed macros, you see an icon in the status bar.
You can double-click the icon in the status bar to view the certificate.