Mesh Attestation Verification for Consistent Decentralized Results

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Solution Overview

Problem

Existing attestation systems face inconsistencies and inefficiencies due to the use of centralized verifiers, which can lead to inconsistent results and system inefficiencies as the network scale increases, and are not feasible in networks without a central authority figure.

Innovation Solution

A distributed system of verifiers, known as a verifier mesh, cooperatively contributes attestation information to an Accepted Claims Set (ACS) using synchronized clocks and distributed ledger technology to ensure consistent attestation results, enabling a decentralized representation of the ACS and periodic synchronization.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If a centralized verifier is used for attestation verification, then the verification process is simplified and easier to manage, but the system becomes inconsistent and inefficient as network scale increases

Engineering Contradiction:

Improveverification process managementVSAvoidnetwork scalability

Core Design Contradiction:

Ease of operationVSProductivity

Solution Approach 1:

The patent divides the centralized verifier into multiple distributed verifier nodes that operate independently across the network. Each verifier node processes attestation requests locally, eliminating the single-point bottleneck and enabling parallel processing, which directly improves network scalability while maintaining verification simplicity through standardized node operations.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The patent transitions from a single-dimensional centralized verification model to a multi-dimensional distributed mesh network architecture. Verifier nodes are distributed across spatial dimensions of the network, with each node capable of independent operation. This dimensional expansion allows the system to handle increased network scale without sacrificing operational simplicity, as the mesh structure provides redundant verification paths.

Inventive Principle:

Principle #17Another dimension (Dimensionality change)

2Ease of operation

If a centralized verifier is used for attestation verification, then the verification process is easier to manage, but inconsistent results occur as the network scales

Engineering Contradiction:

Improveverification process managementVSAvoidattestation result consistency

Core Design Contradiction:

Ease of operationVSReliability

Solution Approach 1:

The patent merges the verification capabilities of multiple independent verifier nodes into a unified distributed mesh network. Each node contributes to the overall verification process, and their collective decisions are combined through consensus mechanisms. This merging ensures that attestation results remain consistent across the network while distributing the operational management across multiple nodes, preventing single-point failures.

Inventive Principle:

Principle #5Merging (Combining)

Solution Approach 2:

The patent implements feedback loops where verifier nodes exchange attestation results and verification states with each other through the mesh network. This inter-node feedback ensures that inconsistencies are detected and resolved collectively, maintaining result consistency across the distributed system while allowing each node to operate independently with standardized protocols.

Inventive Principle:

Principle #23Feedback

3Productivity

If a distributed system of verifiers is used, then network scalability is improved, but the system complexity increases

Engineering Contradiction:

Improvenetwork scalabilityVSAvoidverifier mesh architecture

Core Design Contradiction:

ProductivityVSDevice complexity

Solution Approach 1:

The patent designs verifier nodes with universal functionality, where each node can perform multiple roles including verification, consensus participation, and mesh communication. This multi-functionality reduces the need for specialized components in the distributed architecture, simplifying the overall system design while maintaining the scalability benefits of having multiple independent nodes that can dynamically join and leave the network.

Inventive Principle:

Principle #6Universality (Multi-functionality)

4Reliability

If synchronized clocks are used in the verifier mesh, then attestation result consistency is improved, but the system requires additional coordination mechanisms

Engineering Contradiction:

Improveattestation result consistencyVSAvoidsynchronization coordination

Core Design Contradiction:

ReliabilityVSDevice complexity

Solution Approach 1:

The patent introduces synchronized clocks as intermediary time-keeping mechanisms that mediate between distributed verifier nodes. These clocks provide a common time reference that enables consistent ordering of attestation events across the network without requiring complex continuous coordination. The synchronization is established periodically rather than continuously, reducing the coordination overhead while maintaining the consistency needed for reliable attestation verification.

Inventive Principle:

Principle #24Intermediary (Mediator)

Data Source

PatentUS20250254180A1Systems, methods, and apparatus for mesh attestation verification

Publication Date: 2025.08.07 INTEL CORP

AI summary

Systems, apparatus, articles of manufacture, and methods are disclosed that provide mesh attestation verification. At least one non-transitory machine-readable medium includes machine-readable instructions to cause at least one processor circuit to at least: obtain an attestation input including an accepted claims set (ACS) of a verifier mesh and attestation evidence indicative of a claimed operating state of an attester, the verifier mesh including a plurality of verifiers; update the ACS based on the attestation evidence; and cause the ACS to be transmitted to the plurality of verifiers in the verifier mesh.