Offload Device Security Component for Virtual Machine Validation
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Solution Overview
Problem
Data centers face challenges in ensuring secure and trusted computing environments, particularly in hosting high-value or high-security workloads, due to the risk of software-based attacks and the need for stringent regulatory compliance, which existing technologies have not adequately addressed.
Innovation Solution
Incorporating an offload device with a security component, such as a Trusted Platform Module (TPM), that validates the boot and execution environments of both the offload device and physical computing device, establishing a trusted configuration and providing an additional layer of security through cryptographic key management and validation routines.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If virtualization technologies are used to increase data center resource utilization, then resource efficiency is improved, but security and trust validation become more difficult
Solution Approach 1:
The patent segments the validation process by introducing separate security components (TPM, secure enclaves) on both the physical computing device and the virtual machine. Each segment independently validates its own code and configuration, allowing multiple virtual machines to be validated simultaneously without interfering with each other, thus maintaining security trust validation while supporting high resource utilization through virtualization.
2Reliability
If stringent regulatory compliance and secure infrastructure are implemented, then security compliance is improved, but device complexity and operational difficulty increase
Solution Approach 1:
The patent implements self-service validation where the security components automatically perform code validation, configuration verification, and compliance checking without requiring manual intervention. The system autonomously generates validation reports and maintains compliance documentation, reducing operational complexity while ensuring stringent regulatory compliance through automated security infrastructure.
3Reliability
If code validation and security verification routines are implemented, then security trust is improved, but processing time and operational overhead increase
Solution Approach 1:
The patent performs code validation and security verification during the boot process and system initialization phases, before the operating system and applications become fully operational. By completing validation routines preliminarily, the system establishes security trust early without adding significant overhead to production operations, as the validation occurs during mandatory startup sequences anyway.
4Reliability
If cryptographic key management and security component validation are implemented, then security protection is improved, but device complexity and resource requirements increase
Solution Approach 1:
The patent introduces cryptographic intermediaries in the form of security components (TPM, secure enclaves) that act as mediators between the physical computing device and the virtual machine. These intermediaries handle cryptographic key generation, storage, and validation operations, providing strong security protection while encapsulating complexity within standardized security component interfaces that simplify overall system integration and management.
Data Source
AI summary
Generally described, physical computing devices in a virtual network can be configured to host a number of virtual machine instances. The physical computing devices can be operably coupled with offload devices. In accordance with an aspect of the present disclosure, a security component can be incorporated into an offload device. The security component can be a physical device including a microprocessor and storage. The security component can include a set of instructions configured to validate an operational configuration of the offload device or the physical computing device to establish that they are configured in accordance with a secure or trusted configuration. In one example, a first security component on the offload device can validate the operational computing environment on the offload device and a second security component on the physical computing device can validate the operational computing environment on the physical computing device.