边界防护

浅谈辽西北边界防护林体系工程建设需要注意的问题

Problems in Forest system Construction Project in Boundary of the Northwest of Liaoning Province

该系统目前已投入实际使用，运行稳定可靠，从理论和实践的层面对边界防护系统正确性和可实现性进行了证明，较好地实现了对专用网络边界安全的保护作用。

The newly developed system has been put into practical use and it operates firmly , and functions the good border protection .

依据所要保护的网络类型、采用的边界防护系统和保护级别采取不同方式的入侵检测系统。

According to the type of network to be protected , boundary protection system adopted and different protection rank , the mode of entering into detection system is ranked either .

高效的边界防护技术通过对防火墙过滤策略的设计，保证内外网之间数据流合法性；通过对入侵检测系统模型的设计，确保了对入侵行为的主动防范。

Efficient border protection technology This paper used the design of the firewall filtering policy to ensure the legitimacy of data flow inside and outside the network and used the design of intrusion detection system model to ensure that the initiative for intrusion prevention . 4 .

传统的边界安全防护技术，如边界防火墙、入侵检测系统IDS等，能够抵御来自网络外部的攻击，保护企业内部的重要信息和资源不被非法窃取。

Traditional border security technology , such as perimeter firewalls , intrusion detection system ( IDS ), can be able to prevent attacks from the internet to protect important information and internal resources not to be stolen illegally .

通过在本校的一卡通应用表明，采用这些安全设置大大提高了校园一卡通网络边界安全防护的有效性。

Through the show in smart card application of Wuhan University , using these settings can greatly improve the effectiveness of the campus card network border security .

这主要是由于在摩擦过程中钢球表面形成了由FeSO4、MoO3及Fe的氧化物等组成的边界润滑及防护薄膜所致。

This was attributed to the formation of a surface protective film composed of FeSO_4 , MoO_3 and iron oxides on the worn steel surface .

网络边界安全的动态防护模型

Dynamic Defense Security Model for Network Perimeter

矗立在辽蒙边界的绿色长城&辽西北边界防护林工程建设

The Green Great Wall Standing on the Borderline between Liaoning Province and Inner Mongolia & Construction of Protection Forest Project in Borderline of Northwest Liaoning