Abstract: The technology provides, in some aspects, methods and systems for securely transmitting data using a machine vision system (e.g., within a pharmaceutical facility). Thus, for example, in one aspect, the technology provides a method that includes the steps of establishing a communications link between a machine vision processor and a remote digital data processor (e.g., a database server, personal computer, etc.); encrypting, on the machine vision processor, (i) at least one network packet containing machine vision data, and (ii) at least one network packet containing non-machine vision data; and sending to the remote digital data processor the encrypted network packets from the machine vision processor.