You can upload local files securely by using encryption.
How to upload files securely by using encryption:
In the Drive app, open a folder in the folder view.Note: Open a folder for which you have the permission to create objects.
Click on . Click on .
Select one or several files in the  window.Click on . The current progress status will be shown in the display area.In order to cancel the process, click on  at the bottom right side of the display area. Click on  next to a file name in the  window.
Tip: You can also upload a new encrypted file by dragging a file from your operating system's desktop to the Drive app window and drop it in the bottom part.
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