[VirtualSAFE] When VirtualSAFE syncs the files, how security keeps between a local PC and a cloud storage?

[VirtualSAFE] When VirtualSAFE syncs the files, how security keeps between a local PC and a cloud storage?

Question: When VirtualSAFE syncs the files, how security keeps between a local PC and a cloud storage?
Answer: The files stored on local PC are encrypted. Any file synced to the cloud storage will be encrypted. The local PC connects to cloud storage via SSL.