翻译个小摘要，大家帮帮忙，中译英，只要人工的

Along with informationization advancement thorough and Internet rapid development, people's work, the study and the life style is having the huge change, the efficiency is greatly the enhancement, the information resource obtains greatest degree sharing. But follows closely the informationization development network security question to be day by day prominent, the network security becomes day by day important.The network security is an affected area very widespread question, the topic research content: The network security rank, the data encryption technology, the firewall technology concept, the function, introduced the network security faces main threat as well as question countermeasure, and through the example some company network analysis situs chart from the analysis network security movement environment explained the example plan as well as supplements four safe disposition.

with the deepened in information process and accelerated development of internet, the job,