Increasing the virtual machine's performance optimized run-length encoding as a covert timing channel

Abstract

This research explores the potential of leveraging optimized run-length encoding (RLE) as a covert timing channel to enhance the performance of virtual machines (VMs). The study investigates the implementation of RLE within VMs, evaluates the performance gains, and analyzes the security implications of using such techniques in virtualized environments. Our findings indicate that optimized RLE can significantly reduce the overhead associated with VM operations, leading to notable improvements in processing speed and resource utilization.