Using a feature in an update site provides documentation, such as license agreements, and more importantly, allows for digital signing to verify that a plug-in is legitimate.

使用更新站点中的特性会提供文档，比如许可协议，而更为重要的是，允许进行数字签名以验证插件是合法的。

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Provides links to reference and task-based documentation for XML encryption and digital signatures.

提供指向关于 XML 加密和数字签名的参考和基于任务的文档的链接。

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This new edition features a completely revised chapter on documentation, now including the use of digital cameras.

这新版以一完全修正的关于文档编制的章为特色，现下包括使用数位相机。

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B2B trade, many firms simply started dealing directly with one another electronically, replacing letters and faxes with e-mails and other digital documentation.

ECONOMIST: A market too far

Search warrants issued at the defendants' addresses uncovered evidence from mobile telephones and SIM cards, computers and digital media, travel documentation, passports and quantities of cash, the court heard.

BBC: Four 'planned to bomb Territorial Army base' with toy car

The issue of course, is that there is so much private documentation, making the act of finding sneaky behaviour much like finding a digital needle in a haystack.

BBC: The Boston Marathon bomber: Caught on film?