Cryptographic Attestation Proofs for Trustless Verifier Validation

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Solution Overview

Problem

Recipient systems are unable to verify the trustworthiness of verifier systems, as they cannot confirm if the verifier systems are not compromised or operating maliciously, leading to potential security risks in remote attestation processes.

Innovation Solution

Implementing a zero-knowledge proof (ZKP) mechanism where a verifier system generates a cryptographic proof indicating the correctness of its attestation process, which is then verified by the recipient system using a ZKP verification engine, reducing the need for the recipient system to trust the verifier directly.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a verifier system is used to verify attestation data, then the trustworthiness of the source system can be verified, but the recipient system cannot verify whether the verifier system itself is compromised or operating correctly

Engineering Contradiction:

Improvetrustworthiness verificationVSAvoidverifier system compromise risk

Core Design Contradiction:

ReliabilityVSObject-affected harmful factors

Solution Approach 1:

A zero-knowledge proof system is introduced as an intermediary mechanism between the verifier system and the recipient system. The zero-knowledge proof acts as a mediator that allows the recipient to verify the correctness of the verification process without needing to trust the verifier system itself. The proof provides cryptographic assurance that the verification was performed correctly without revealing any information about the verifier's internal state or compromising the verification process.

Inventive Principle:

Principle #24Intermediary (Mediator)

Solution Approach 2:

The patent replaces the traditional trust-based mechanical verification system with a cryptographic proof system. Instead of relying on the recipient to trust the verifier system's integrity, the system uses zero-knowledge proofs to substitute the trust relationship with mathematical verification. This substitution allows the recipient to verify attestation correctness through cryptographic means rather than relying on the verifier's honesty or security.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

2Reliability

If the recipient system verifies the zero-knowledge proof, then trust in the attestation result is enhanced, but computational resources are consumed during the verification process

Engineering Contradiction:

Improveattestation result trustVSAvoidcomputational resource usage

Core Design Contradiction:

ReliabilityVSUse of energy by moving object

Solution Approach 1:

The patent optimizes the computational parameters of the zero-knowledge proof verification process. By carefully selecting cryptographic parameters and optimizing the proof generation and verification algorithms, the system achieves a balance between verification reliability and computational efficiency. The parameter optimization allows for secure verification while minimizing the computational resources required from the recipient system.

Inventive Principle:

Principle #35Parameter changes

Data Source

PatentUS20250373434A1Trustless attestation cryptographic proofs

Publication Date: 2025.12.04 LEMON INC(GB)

AI summary

Methods, systems, and apparatus, including computer programs encoded on computer storage media, for using cryptographic proofs with attestation data. One of the methods includes maintaining attestation data for a source system; generating an attestation result using a result of verifying, using an attestation process, the attestation data for the source system; generating, using a cryptographic proving key and data for the verification process, a cryptographic proof that indicates whether the verification process was correctly executed; and providing, to a recipient system, the attestation result and the cryptographic proof.