this thread is one year old now.
any news regarding a native boxcryptor app on synology NAS, to de-/encrypt directly on the NAS?
it would have several advantages, for example:
-) you just need boxcryptor installed on your NAS and you don't have to install it on every computer in your LAN.
-) you make boxcryptor independent from your used operating systems in your LAN. unfortunately, there is no native linux app of boxcryptor available. with an app for your NAS, you could connect with windows pc, mac, linux machines, etc... .