编辑“︁BitLocker”︁（章节）

=== 设备加密 ===
[[Windows Mobile 6.5]]、[[Windows RT]]和Windows 8.1标准版包含设备加密（Device encryption）——BitLocker的功能限制版本——用于加密整个系统<ref name="ars-deviceencryption2">{{cite web|title = Device Encryption|url = http://msdn.microsoft.com/en-us/library/bb964600.aspx|website = Windows Mobile 6.5 Dev Center|publisher = [[微软|Microsoft]]|accessdate = 2014-07-06|date = 2010-04-08|archive-date = 2014-12-18|archive-url = https://web.archive.org/web/20141218025619/http://msdn.microsoft.com/en-us/library/bb964600.aspx|dead-url = no}}</ref><ref>{{cite web|last1 = Cunningham|first1 = Andrew|title = Windows 8.1 includes seamless, automatic disk encryption—if your PC supports it|url = https://arstechnica.com/information-technology/2013/10/windows-8-1-includes-seamless-automatic-disk-encryption-if-your-pc-supports-it/|website = [[Ars Technica]]|publisher = [[康泰纳仕|Condé Nast]]|accessdate = 2014-07-06|date = 2013-10-17|archive-date = 2014-07-05|archive-url = https://web.archive.org/web/20140705171318/http://arstechnica.com/information-technology/2013/10/windows-8-1-includes-seamless-automatic-disk-encryption-if-your-pc-supports-it/|dead-url = no}}</ref><ref name="HelpPortal2">{{cite web|title = Help protect your files with device encryption|url = http://windows.microsoft.com/en-us/windows-8/using-device-encryption|website = Windows Help portal|publisher = [[微软|Microsoft]]|archive-url = https://web.archive.org/web/20160502203117/http://windows.microsoft.com/en-us/windows-8/using-device-encryption|archive-date = 2016-05-02|accessdate = 2017-07-02|dead-url = no}}</ref>。使用具有管理权限的[[微软帐户]]登录将自动启动加密过程。恢复密钥存储到微软帐户或[[活动目录]]中，允许任何计算机检索。虽然Win 8.1全版本提供了设备加密功能，但与BitLocker不同，设备加密要求设备符合{{le|InstantGo}}（前称Connected Standby，译为联网待机）规范<ref name="HelpPortal2" />，需要[[固态驱动器]]，不可拆卸RAM（防止冷启动攻击）和一个[[可信平台模块|TPM]] 2.0芯片<ref name="ars-deviceencryption2" /><ref>{{cite web|url=http://winsupersite.com/windows-8/blue-device-encryption|title=In Blue: Device Encryption|accessdate=2013-06-10|date=2013-06-04|last=Thurrott|first=Paul|work=Paul Thurrott's SuperSite for Windows|publisher=Penton Media|archive-url=https://web.archive.org/web/20130609041130/http://winsupersite.com/windows-8/blue-device-encryption|archive-date=2013-06-09|dead-url=yes}}</ref>。