File Uploading for Users w/ Notification

Hi,

I am looking for a plugin that will allow me to upload a PDF – medical test results – (or ideally import from Box/Dropbox) to my WordPress installation, automatically password protect the document, and then automatically send a notification to my client that their test results are ready for viewing and include the password to access it in the email.

Will any of your plugins do this? If not, do you know of anything I can do?

Thanks