Realization of Interconnecting Application of Non-secret-related Network and Secret-Related Network Based on Unidirectional Optical Shutter

  • Qi MiaoEmail author
  • Xiaoyi Ru
  • Jiang Bian
  • Zhou An
Conference paper
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 550)


The terminals, networks and systems involved in the daily work, scientific research and production of military enterprises are all defined as secret-related. In accordance with the national requirement, physical isolation from the internet and internal non-secret-related network must be maintained. But at the same time, each enterprise also deploys a private network for testing, experimenting and processing, and the data exchange between the networks must be completed by manual transfer, which can be as far as one or two hours fast and as slow as half a day, and has been far from meeting the requirement of military enterprises’ scientific research tasks in the information age. In this paper, the utilization of unidirectional optical shutter is proposed to realize the data transmission between non-secret-related network and secret-related network. Furthermore, the feasibility is analyzed and the technical verification is completed.


Information security Controlled interconnection Optical shutter 


  1. 1.
    Yan, M.-y., Wei, L.: The design of the one-way isolation net gap and its transmission reliability. Value Eng. 219–220 (2014)Google Scholar
  2. 2.
    Ao, L-q, Chen, Z.: Research on information resource sharing scheme based on network isolation technology. Softw. Guide 16(6), 163–167 (2017)Google Scholar
  3. 3.
    Zuo, Z.-y., Pu, X.-p.: Analysis and practice of non-confidential information exchange in military enterprises. Inf. Secur. Commun. Priv. 117–122 (2016)Google Scholar
  4. 4.
    Wang, Y.-j., Yang, J.-h., Guo, G.-t., Liu, Y-t.: Analysis and prospect of physical isolation technology for network security. Inf. Secur. Commun. Priv. 117–122 (2016)Google Scholar
  5. 5.
    Zhai, J.: Network Edge—Evolution of Thought of Safety Protection 23–24 (2013)Google Scholar
  6. 6.
    Zhang, X.-q.: Analysis of principle and function of unidirectional optical shutter. Netw. Secur. Technol. Appl. 99–100 (2016)Google Scholar
  7. 7.
    Wei, X.-z.: Study on Dual-network Safe Access on the Basis of Double Unidirectional Optical Shutter. Beijing University of Chemical Technology (2015)Google Scholar
  8. 8.
    Wan, Y.-l., Zhu, H.-j., Liu, H.-z., Zhang, K.-f.: Research on reliability of unidirectional transmission system based on optical shutter. Hacking Def. Res. 25–27 (2010)Google Scholar
  9. 9.
    Liu, B.: Design and Implementation of Multiple Networks Synthetic Integrated System. Northeastern University (2014)Google Scholar
  10. 10.
    Zhong, J., Li, Q.: Research on information security management based on network isolation technology. Sci. Educ. J. 158 (2016)Google Scholar

Copyright information

© Springer Nature Singapore Pte Ltd. 2019

Authors and Affiliations

  1. 1.Institute of Spacecraft System EngineeringCASTBeijingChina

Personalised recommendations