Denial of Service Protection for Confidential Computing

This document is a published patent application (US20260087127A1) from the USPTO, not a regulatory rule or guidance. It describes a novel technical approach to enhance the security of confidential computing by protecting against denial-of-service attacks through cryptographic signatures. The invention focuses on detecting execution measurement events within a Virtual Machine (VM) and generating a signature to verify the integrity of the measured execution data, ensuring it was performed by the intended processor.

As a patent application, this document does not impose direct regulatory obligations on companies. However, it represents a technological innovation in cybersecurity and confidential computing. Companies operating in these spaces, particularly those developing or utilizing virtualized environments and secure enclaves, may find the described technology relevant for their own research and development or as a potential licensing opportunity. Compliance officers should be aware of such technological advancements as they can influence future industry standards and best practices in data security and system integrity.