Ubuntu One Encryption? [closed]
Solution 1:
Regarding the communication with the cloud, yes, SSL is used, it's described at https://one.ubuntu.com/privacy/ .
About storage encryption, it is not specified on the privacy statement, I remember reading somewhere that it is not encrypted. Anyway you should be able use encfs or other file based encryption mechanism.
Update: I have found the following answer about successfully using encfs with Ubuntu One: https://answers.launchpad.net/ubuntuone-client/+question/74734
Update2: A full guide explaining how to do per file encryption in UbuntuOne can be found here
Update3: The official word is that storage is not encrypted.
Solution 2:
This bug contains a good explanation of the state of encryption in Ubuntu One at the moment: https://bugs.launchpad.net/ubuntuone-client/+bug/375289