There are other backup applications that encrypt locally before sending to server. Two examples are <a href="https:&#x2F;&#x2F;www.tarsnap.com&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.tarsnap.com&#x2F;</a> and <a href="https:&#x2F;&#x2F;www.haystacksoftware.com&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.haystacksoftware.com&#x2F;</a>