Architecture

Architecture

1. full virtualization

   • common and cost-effective type of virtualization, which is basically a method by which computer service requests are separated from the physical hardware that facilitates them.

2. Hardware-assisted virtualization

   • hardware-assisted virtualization is a platform virtualization approach that enables efficient full virtualization using help from hardware capabilities, primarily from the host processors

3. para virtualization

   • In computing, paravirtualization or para-virtualization is a virtualization technique that presents a software interface to the virtual machines which is similar, yet not identical to the underlying hardware–software interface

4. Protection ring

   • In computer science, hierarchical protection domains often called protection rings, are mechanisms to protect data and functionality from faults (by improving fault tolerance) and malicious behavior . This approach is diametrically opposite to that of capability-based security.

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