网络安全的英文：
network security

参考例句：

Spoofing can be interpreted as the network security term used for forging.
电子欺骗可以解释成用于伪造的网络安全术语。

network是什么意思：
n. 广播网，电视网；网络；联络网
v. 通过（广播、电视网）联播；（电脑）联网

Networks for which these matrices are symmetric are called reciprocal networks
如果一个网络，它的这些矩阵都是对称的，则把它称为可逆网络。

A Steering Committee of network partners is guiding development of the network.
网络伙伴的指导委员会正在指导网络的发展。

Excellent interpersonal and networking skills.
出色的与人交往能力。

Has your PC been networked?
你的电脑联网了吗?

The network has a gateway into the hospital mainframe.
该网络有一个网关连接医院主机。

security是什么意思：
n. 安全，安全感；防护；保证；保障；证券

a security guard
安全警卫

This is a secure anchorage.
这是个安全泊地。

Underwrite securities
包销证券

The property was pledged as security for loans.
这地产被当作贷款的抵押。

Mortgage Backed Securities
以房地产抵押作担保的证券