security filter

The implement of EFW has been tested in LAN environment, and it is able to filter the data in and out of EFW network card according to the security strategy defined by the program.

EFW包过滤程序的编写与调试等工作。该嵌入式防火墙在局域网环境中进行了测试，它能够根据程序中定义的安全策略对进出EFW网卡的数据进行过滤。

With the accelerated process of industrialization, the problems distribution network optimization to face are more and more complex; originally passive filter units for the safe operation of the distribution network optimization process may be a big security risk.

随着工业化进程的加快，配电网优化所要面临的情况越来越复杂，原本安全运行的无源滤波装置在配电网优化过程中可能出现很大安全隐患。

This report contains the first name and last name fields from the employee entity, so when the report is run, the employee entity security filter is applied.

此报表包含“雇员”实体中的“名字”和“姓氏”字段，因此运行报表时，将应用“雇员”实体安全筛选器。

The proposed method can filter harmless contingencies correctly and quickly and can meet the requirement of quickness of online dynamic security assessment.

该方法滤除系统不严重事故的准确性较高，计算速度快，可以满足在线动态安全评估快速性的要求。

There are three modules in this firewall: IP address security determinant module, content filter module and encryption/ decryption module. These modules integrated each other to implement the function of this firewall.

该防火墙中主要包括三个模块：IP地址安全性判定模块，内容过滤模块和加/解密模块，这三个模块相互结合完成该防火墙的主要工作。

The system can be an effective security file system by supplying improvement to the filter and the user mode application, and therefore, it is of great practicability.

对过滤驱动和用于管理的用户态应用程序做一些完善即可作为一个有效的安全文件系统，具有实用价值。