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| 引用本文： | 王富章,杨静,沈海燕,蒋秋华. ��բ��������·�ͻ���Ϣ����ϵͳ�е�Ӧ��[J]. 交通运输系统工程与信息, 2007, 7(3): 60-63 |
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| 作者姓名： | 王富章 杨静 沈海燕 蒋秋华 |
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| 作者单位： | 1??????????????????? 100044 ;2??????????????? 100018;3 ????????о????????????о??? 100081 ; |
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| 摘 要： | 针对铁路客户信息服务平台中实现内网外网信息传输的安全需要，本文首先介绍了网闸技术的实现网络之间“物理隔离”的基本原理，并设计了实现铁路客运呼叫中心系统的网络安全方案。经过工程应用证明，本方案具有设计简单、隔离充分和传输效率高等特点。
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| 关 键 词： | ??? ?????????? ???????? ???簲? |
| 文章编号： | 1009-6744（2007）03-0060-04 |
| 收稿时间： | 2007-04-08 |
| 修稿时间： | 2007-04-08 |
Application of Net Gap in Railway Passenger Information Service System |
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| WANG Fu-zhang,YANG Jing,SHEN Hai-yan,JIANG Qiu-hua. Application of Net Gap in Railway Passenger Information Service System[J]. Journal of Transportation Systems Engineering and Information Technology, 2007, 7(3): 60-63 |
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| Authors: | WANG Fu-zhang YANG Jing SHEN Hai-yan JIANG Qiu-hua |
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| Affiliation: | 1.Shool of Traffic and Transportation, Beijing Jiaotong University,Beijing 100044,China;2.Beijing Information Technology College 100018;3.Institutes of Computer Technology, China Academy of Railway Sciences 100081 ; |
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| Abstract: | It is required to protect the informations transferred between the interior-net and exterior-net of the Railway Customer Information Service Platform.In this paper,the "physical separation" principle of net-gap is pictured firstly,and on the base of net-gap,a new net security scheme for Railway Passenger Call-center System is designed.It is demonstrated that this scheme has the advantages of simple,fully separation and fast transmission. |
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| Keywords: | Net Gap passenger information service call-center network security |
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