Achieving Verifiable Fairness in Global Supply Chains: A Zero-Knowledge Proof and Blockchain Framework for Selective Disclosure
グローバルサプライチェーンにおける検証可能な公正性の実現：ゼロ知識証明とブロックチェーンによる選択的開示フレームワーク (AI 翻訳)
Lina Moumni, Hamouma Moumen, Lahcene Guezouli
🤖 gxceed AI 要約
日本語
本論文は、ブロックチェーンの透明性とサプライヤーの機密性を両立する選択的開示フレームワークを提案。ゼロ知識証明を活用し、炭素排出上限や最低賃金などのESG要件への準拠を、機密データを開示せずに暗号学的に証明する。スマートコントラクトによる自動検証で、プライバシーを保護しつつ規制コンプライアンスを実現する実用的手法を示す。
English
This paper proposes a framework integrating Zero-Knowledge Proofs with permissioned blockchains for selective disclosure in supply chains. It enables cryptographic proof of compliance with ESG standards (e.g., carbon caps, minimum wage) without revealing proprietary data. Smart contracts enforce compliance on-chain, preserving privacy while achieving verifiable fairness, demonstrated through case studies on range proofs and Boolean ZKPs.
Unofficial AI-generated summary based on the public title and abstract. Not an official translation.
📝 gxceed 編集解説 — Why this matters
日本のGX文脈において
日本ではSSBJ基準に基づくサプライチェーン排出量開示が進む中、本フレームワークは、取引先の機密情報を守りつつ確実なコンプライアンス証明を可能にする。特にScope 3算定において、サプライヤーが自社データを開示せずに排出量を証明できる点が実務上有用。
In the global GX context
Globally, the framework addresses the core tension between supply chain transparency and commercial confidentiality, relevant to ISSB, CSRD, and SEC climate disclosure rules. It offers a cryptographic approach to verifiable ESG compliance, enabling trust-minimized audits without exposing sensitive data.
👥 読者別の含意
🔬研究者:Provides a formal architecture for using ZKPs to verify compliance predicates, advancing the cryptography-enabled disclosure literature.
🏢実務担当者:Offers a concrete mechanism for suppliers to prove compliance with buyer ESG requirements without revealing proprietary data, suitable for integration with existing blockchain systems.
🏛政策担当者:Demonstrates how ZKPs can enable privacy-preserving regulatory compliance, informing design of disclosure mandates that balance transparency with confidentiality.
📄 Abstract（原文）
Blockchain-based supply chains promise end-to-end transparency and tamper-resistant traceability, yet this transparency fundamentally conflicts with suppliers’ requirements for commercial confidentiality. Existing systems force over-disclosure of sensitive operational and financial data in order to verify compliance with regulatory, ethical, and contractual standards. This paper proposes a ZKP-enhanced blockchain framework for selective disclosure in global supply chains. By integrating Zero-Knowledge Proofs with permissioned blockchains and smart contracts, the framework enables participants to cryptographically prove compliance with predefined conditions—such as minimum wage requirements, carbon emission caps, or organic sourcing constraints—without revealing the underlying proprietary data. Compliance is enforced on-chain through automated smart contract verification, while sensitive data remains strictly off-chain. The proposed architecture formalizes compliance as verifiable predicates evaluated via ZKPs, enabling trust-minimized enforcement of ESG and Fair Trade standards. Through concrete case studies, we demonstrate how range proofs and Boolean ZKPs achieve verifiable fairness while preserving privacy, positioning the framework as a practical solution for privacy-aware regulatory compliance in modern supply chains.
🔗 Provenance — このレコードを発見したソース
- semanticscholar https://doi.org/10.1109/ic3it69043.2026.11567609first seen 2026-06-26 05:50:38
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