Vista与XP：驱动签名之不同

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      微软发布了Vista在驱动签名方面与XP的差别比较。XP中，驱动被分为3个级别： 网管bitscn_com

      1. In-box drivers are given first preference.

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      2. Windows Hardware Quality Labs (WHQL) signed drivers next.

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      3. Unsigned drivers are given lowest preference. 中国网管联盟bitsCN.com

      而Vista则大大扩展为8个分级： 中国网管论坛bbs.bitsCN.com

      1. Microsoft signed WHQL Certified Drivers. 网管下载dl.bitscn.com

      2. Microsoft signed in-box drivers (NT Build Lab Certified).

      3. Microsoft signed Windows Sustained Engineering Certified drivers.

      4. Drivers that have been signed using Authenticode (Enterprise CA).

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      5. Drivers that have been signed using Authenticode (Class 3 CA Certified). 网管u家u.bitsCN.com

      6. Drivers that have been signed using Authenticode (MAKECERT.EXE Certified).

      7. Microsoft signed WHQL Certified drivers for a down level Windows Operating system.

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      8. Unsigned Drivers. 中国网管论坛bbs.bitsCN.com

      当驱动被安装时，这些行为判断结果会记录在setupapi.dev.log日志文件中。

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