| 摘要 |
Disclosed are virtual, personal computers implemented on USB drive, cell phone platforms, or other small portable computing platform. Exemplary personal computers include a nanokernel or minikernel configured to boot when connected to a host computer. A memory is provide for storing the nanokernel or minikernel, along with encrypted data, secure keys and certificates, and one or more software applications. The nanokernel or minikernel is configured to allow selected stored software applications to run on the host computer and execute on the user data stored in the memory when the computing apparatus is connected to the host computer and booted. The nanokernel or minikernel is also configured to prevent any other application from executing on user data stored in the memory. The TPM provides the mechanism to seal and authenticate the compute environment of the host computer its components and/or the USB drive et al itself. The contents of the virtual, personal computer are meant to execute on the host computer, but have persistent, encrypted storage on the USB drive, cell phone platforms, or other small portable computing platform which may have additional biometric identification.
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