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Approaches for Protecting Sensitive Data Within a Guest Operating System

  • US 20130191924A1
  • Filed: 01/25/2012
  • Published: 07/25/2013
  • Est. Priority Date: 01/25/2012
  • Status: Active Grant
First Claim
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1. A computer-readable storage medium storing instructions for supplying a guest operating system to a virtual machine, which when executed by one or more processors, cause:

  • in response to receiving data that identifies where, within an operating system, sensitive data is located, writing dummy data over physical locations on disk at which the sensitive data is stored to create a resulting operating system; and

    supplying the resulting operating system for use as the guest operating system by the virtual machine.

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