METHODS, SYSTEMS, AND COMPUTER READABLE MEDIUM FOR ACTIVE MONITORING, MEMORY PROTECTION AND INTEGRITY VERIFICATION OF TARGET DEVICES

摘要

Methods, systems, and computer readable media for active monitoring, memory protection, and integrity verification of a target device are disclosed. For example, a normal world virtual processor and a secure world virtual processor are instantiated on a target device. A target operating system is executed on the normal world virtual processor. An integrity verification agent is executed on the secure world virtual processor. One or more predetermined operations attempted on the normal world virtual processor are trapped to the secure world virtual processor. The integrity verification agent is used to determine the effect of the execution of the trapped operations on the target device.

主权项

1. A method for active monitoring, memory protection, and integrity verification of a target device, the method comprising:
instantiating a normal world virtual processor and a secure world virtual processor on a target device; executing a target operating system on the normal world virtual processor; executing an integrity verification agent on the secure world virtual processor; trapping one or more predetermined operations attempted on the normal world virtual processor to the secure world virtual processor; and using the integrity verification agent to determine the effect of execution of the trapped operation of the target device.