The former focuses on the safety of Server and operation system, anti-attack ability of the system, and the isolation of secret information from the outside.

其中，系统安全性重点关注的是服务器和操作系统的安全、系统抗攻击能力以及机密信息对外隔离等问题；

youdao

Testing data shows that this encryption algorithm is faster than conventional ones and its anti-attack ability is reinforced by encryption improvement and randomization.

测试数据表明，该算法比同类型的加密算法速度快，而且加密方法的变型性以及轮密钥选取的随机性将增强加密算法的抗攻击性。

youdao

For example, in a military application, a deployed sensor may be captured by the enemy, so wireless sensor network should have anti-attack ability to prevent disclosure of sensitive information.

例如，在军事应用中，部署的无线传感器很有可能被敌方捕获，此时就需要无线传感器网络具有抗攻击能力，防止敏感信息泄露以及网络被破坏。

youdao

It follows that Russia is entitled to the same number of nuclear weapons that the U.S. retains and that American anti-missile systems must not jeopardize the Kremlin's ability to launch a devastating attack on this country.

CENTERFORSECURITYPOLICY: Post-Mortem on the Summit: The Talbott Communique

In a balancing act that has drawn fire from hawks and doves alike, the Clinton administration has pledged to develop a shield against missiles from rogue countries while seeking to renegotiate rather than scrap the Anti-Ballistic Missile treaty, which curbs the ability of America and Russia to protect themselves against massed nuclear attack.

ECONOMIST: An American shield for Asia?