跨网段轻量级信息单向传递方法的研究——物理隔离网间基于可见光识别的低成本轻量级传递方法和协议

Unidirectional Transmission of Cross-network Lightweight Information

信息的跨网段传输用于实现不同网段之间计算机之间传输各种信息,在网络畅通的情况下实现较为简单,但密级不对等及网段受制于强制隔离的要求,无法做到网络互通。在此背景下,文中针对我国当前安全保密条款研究一种信息分段加密二维码的信息跨网络传递方法,解决密级不对等网间信息传递难题。

The cross- segment transmission of information is used to realize the transmission of various information between computers in different network segments,which can be easily implemented when the internet connection is available.However,due to the non- equivalence of security classification and forced separation by network segment,network intercommunication cannot be realized. Under the background of current domestic confidentiality clause,this paper puts forwards a cross- network information transmission method based on encrypted QR codes,so as to solve the problem of non- equivalence of security classification in information transmission.