false key

My key point is false, just be ball of a glass.

我的左眼是假的, 只不过是一只玻璃球.

Accurately analyzing attacks is a key problem, so the paper studies intrusion detection technique which focuses on decreasing high false positive rate and high repetitive alarm rate.

协同化防御首先要准确检测攻击行为，为此本文对入侵检测分析技术进行了研究，主要目的是降低误警率和重复报警率。

Scoring positive rate and the false positive rate is a key component in IDS evaluation.

评分方法是判定IDS的 检测率和误报率的重要环节,评分方法的准确性直接影响评估结果的有效性.

The key issue of mobile IPv6 security is as follows: false binding of home address and care-of address poses a potential for session hijacking and denial of service attacks.

移动IPv6安全问题的关键是伪造的家乡地址和转交地址绑定可能导致会话劫持和拒绝服务攻击。

My bank was robbed last night, sir, with a false key.

昨天夜间我的银行遭到抢劫, 先生, 用的是一把另配的钥匙.