这包括，在菜单的“内容保护”选项下，选择强度并勾选“最强”(256位加密)。

That involves, under the menu’s Content Protection, selecting Strength and clicking on Strongest (for 256-bit encryption).

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Jethro创建一个邮件并从地址簿中选择ellie，然后从Options(选项)菜单中选择Sign and Encrypt(签署和加密)并发送消息。

Jethro creates the messages and selects Ellie from his address book. Then from the Options menu, he selects Sign and Encrypt and sends the message.

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进口和加密媒体文件到选项菜单，并选择导入命令。

To import and encrypt media file go to the Options menu and choose import command.

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