2022
DOI: 10.1155/2022/5842371
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Design of a Blockchain-Based Traceability System with a Privacy-Preserving Scheme of Zero-Knowledge Proof

Abstract: With the fast development of the industrial Internet, its interconnectivity poses new challenges for the cooperation of industrial entities. Cooperation among these entities is built on trust, and trust is based on high-quality industrial products at reasonable prices. A traceability system can play an essential role in objectively reflecting the production process and promoting this trust. However, traditional traceability systems often have data privacy issues. Because traceability data are collected or gene… Show more

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Cited by 6 publications
(5 citation statements)
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“…These roles may be assigned to any of the blockchain participants or to a third-party. Figure 5 shows the three roles (Xue & Wang, 2022).…”
Section: Proposed Fast Data Storage and Data Retrieval Methodsmentioning
confidence: 99%
See 1 more Smart Citation
“…These roles may be assigned to any of the blockchain participants or to a third-party. Figure 5 shows the three roles (Xue & Wang, 2022).…”
Section: Proposed Fast Data Storage and Data Retrieval Methodsmentioning
confidence: 99%
“…This reason poses challenges for effective rollout in small and large scale, hence the automotive industry needs elasticity in solution when adding new participants. Such quick elasticity for entire blockchain infrastructure and data storage may be offered by cloud computing environment to leverage the benefits of scalability, agility, and security (Xue & Wang, 2022). The adoption of clouds is critical as most participants will not have sufficient resources to keep the blockchain infrastructure secured.…”
Section: Literature Reviewmentioning
confidence: 99%
“…To conform to the verification format of ZKP, a relaxation process needs to be applied to model (7) to formulate a ZKPbased proof model, as shown in model (9). Models (9a) and (9b) are the conditions that the prosumers need to prove, where the public input is The technical details behind ZKP are complex, so we introduce ZKP from an engineering perspective, and these technical details are provided in [21]. We use the ZK-SNARK scheme [23] as an example.…”
Section: C.honesty Verification Approach For Participantsmentioning
confidence: 99%
“…Zero-knowledge proof (ZKP) [17], [18] offers a method to demonstrate the truthfulness of specific information while preserving the privacy of market participants. Its application has been extensively explored in domains such as fund audit [19], outsourcing computing [20], side chain verification [21], and other related areas. The integration of blockchain with ZKP presents a promising solution to address the honesty of off-chain users in P2P electricity trading.…”
mentioning
confidence: 99%
“…The strategy of separation of data can be used to enhance privacy by processing data locally on devices and naturally supports decentralised systems (Hoepman, 2013). These privacy guarantees can be even more potent when utilising systems incorporating zero-knowledge proofs (Xue & Wang, 2022). Decentralisation may also be used to increase data availability as data may be available on a server even when some nodes are offline (Bodó et al, 2021).…”
Section: (De)centralisationmentioning
confidence: 99%