This paper introduces IP layer security of computer system, incidences often use invading method to IP layer. In order to prevent the invading, should take the measure.

文章介绍了计算机网络系统IP层安全概况和入侵者对IP层常采用的入侵手段，以及为防止这种入侵所采取的措施。

youdao

Then the thesis put forward to a kind of security protocol based on trusted third party and a kind of lightweight IP layer security mechanism, and analysed them in details.

然后提出了一种基于可信第三方的安全协议以及一种轻量级IP层的安全机制，对它们进行了详细的分析。

youdao

In this article I have presented the AIX IP filtering capabilities, a useful built-in feature that will allow system administrators to implement an extra layer of security in their servers.

在本文中，我演示了AIX IP过滤功能，这是一项内置的而且很有用的功能，可让系统管理员在服务器中实现额外的安全层。

youdao

In parallel, define a security architecture and migration strategy that provides security through browsers, Secure Sockets Layer and passwords in the short run, and gets you started on PKI by deploying technologies such as IP Security virtual private networks and the Secure Multi-purpose Internet Mail Extensions e-mail standard.

CNN: Easy-to-use PKI is key to cryptography's success