What is a one-way transmission system?

The so-called one-way transmission system means that data can only be transmitted in one direction, and there can be no reverse link or channel. For example, data can only be sent from a high-density network to a low-density network, but not vice versa.

Generally, optical gate and network gate are unidirectional transmission systems.

In recent years, a unidirectional transmission device called optical code has appeared. Widely used in public security organs, procuratorates, courts, customs, secret units, military units, important enterprises and institutions and other government agencies.

One-way optical code transmission system uses two-dimensional code to carry data to be transmitted. Good confidentiality. But the source and receiver are physically isolated.

There should be an advantage in performance. The former is suitable for a large amount of data entering the secure network from the Internet. One-way optical code transmission system is suitable for sending instructions, policy documents and requirements in secure networks. In addition, one-way optical code transmission equipment also provides data management, control, traceability, task tracking, approval and other functions, which the former lacks.