Challenge/Response in a Multiple Operating System Environment

摘要

a secure challenge-response virtualization system including a computer having a memory divided into at least a first and a second logical partition, where the first partition is operative to receive a challenge from an entity, and a challenge/response manager configured with the second partition, where the first partition is configured to provide the challenge to the challenge/response manager configured with the second partition, and where the challenge/response manager is configured to generate a response to the challenge and provide the response to the first partition.