I am using a truecrypt container in the dropbox to secure my files. As long as the container is mounted, the disadvantage is that all files are accessable as a normal drive via the network.
My idea was to encrypt all files of the truecrypt container using BoxCrytor. Would that in my case help? So: Can I encrypt all files with boxcryptor from the mounted drive, and only decrypt on active file that is beeing used for work?