Copy the certificate text from the e-mail message or file you receive from the certificate authority. Include the lines Begin Certificate and End Certificate.
Choose Operations > Import User Certificate.... The Import Certificate dialog box appears.
Choose Paste the Certificate, and then click OK. Another Import Certificate dialog box appears with the following message:
Please
provide a base64 format certificate and paste it below.
Paste the certificate into the dialog box, and choose OK. A message at the bottom of the window confirms that the certificate was successfully installed. You are returned to the Oracle Wallet Manager main panel, and the wallet status changes to [Ready].
Use Ctrl+c to copy, and use Ctrl+v to paste.