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flat modethreaded modego to previous topicgo to next topicgo to back
作者 false positive and false nagative
tier3





发贴: 228
于 2005-03-31 11:54 user profilesend a private message to usersend email to tier3search all posts byselect and copy to clipboard. 
ie only, sorry for netscape users:-)add this post to my favorite list
前段时间看SQL Injection的时候遇到这两个词,今天查了一下,给大家参考一下。

False Negative
Occurs when an actual intrusive action has occurred but the system allows it to pass as non-intrusive behavior.

False Positive
Occurs when the system classifies an action as anomalous (a possible intrusion) when it is a legitimate action.

False negative A test result that wrongly shows an effect to be absent.
False positive A test result that wrongly shows an effect to be present.

大概意思是False Positive把合法的判断成非法的了,False Negative把非法的判断成合法的了。主要是安全方面使用的。


tier3 edited on 2005-04-28 11:18


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8534 false positive and false nagative tier3 533 2005-03-31 11:54

flat modethreaded modego to previous topicgo to next topicgo to back
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