Notebooks are the devices commonly used in the mobile offices, but they are still heavy burdens for mobile users to carry on every day. Now using USB flash drives to provide the computing environment for mobile users becomes a trend because it is small, cheap and easy to carry on. In the article, we present a practical approach to use USB flash drives to set up a secure and controllable computing environment for mobile users. We can turn USB flash drives into secure endpoints by customizing the user environment, limiting process execution and file access and protecting data stored on the USB flash drives. We believe that, using the proposed secure endpoints, users can have the more convenient and secure mobile computing environment.
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