这样，能够识别签名的工具就可以有选择地为您授予软件安全特权，这是其他文件做不到的，它还可以检测代码是否被篡改过。

Tools that recognize your signature can then optionally grant your software security privileges it wouldn't otherwise have, and detect if the code has been tampered with.

youdao

他们声称他“利用伪造或篡改的文件”，在他们不知情的情况下筹资资金。

He raised money without their knowledge, they contend, "using forged or falsified documents".

youdao

如果一个文件完全丢失了，数据已经篡改而无法修复，或在XML文档中缺少必需元素，这时可以中断用户的工作。

If a file is completely missing, data is garbled beyond recovery, or an essential element is absent in an XML document, that is when you interrupt your user's work.

youdao

LS And what very often happens if you do an LS in your account, to list your files, there's a whole lot of stuff in here at the moment -- and I don't have it here - but what you'll often see -- I'll just fake this demo -- is a file called core.

经常发生的是，如果你用你的账号做一个，来列出你的文件，此刻这里有一大堆元素,-它不在这里,但你们将经常看到--我将篡改这个演示-,是一个叫做core的文件。

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