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一种基于单向网络通信场景的气象数据文件快速分发软件设计与实现

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随着网络安全管理要求的不断加强,企业的业务网络一般被划分为内网区、非军事区与互联网区.在这种单向网络通信管控场景中,内网区存储的数据文件需要被"二次传输"到DMZ区后才可以向用户提供数据服务,带来了数据重复存储与数据传输延迟大的问题.文章设计了一种基于FTP 协议的数据文件传输软件,并成功应用在华风气象传媒集团有限责任公司的实时数据业务体系中,有效地解决了单向网络通信管控场景下数据重复存储与数据传输延迟大的问题.
Design and implementation of a rapid distribution software of meteorological data files based on one-way network communication scene
With the continuous strengthening of network security requirements,one-way network communication control strategy(only from the designated side of the firewall to the opposite side,otherwise it will be rejected)is more and more applied in the high security network environment.One way network communication control strategy is conducive to improve the level of network security protection,but it brings additional complexity(data secondary synchronization)and transmission delay to real-time data access and transmission.This paper designs a"relay"data file transmission software scheme based on FTP protocol,which has been successfully applied in the real-time data business system of Huafeng Meteorological Media Group Co.,Ltd.and effectively solves the problem of repeated data storage and large data delay of high-frequency real-time data transmission in the scenario of one-way network communication control.

firewallone-way network communicationnetwork securitymeteorological data transmission

赵凯、吴奋强、刘志强

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华风气象传媒集团有限责任公司,北京 100081

防火墙 单向网络通信 网络安全 气象数据传输

华风集团青年发展基金创新研究项目

QNFZ-2022003

2024

无线互联科技
江苏省科学技术情报研究所

无线互联科技

影响因子:0.263
ISSN:1672-6944
年,卷(期):2024.21(2)
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