GS1 Video: Open Service System for Video Using MPEG 7 and GS1 Standard

Sohn, Bongjin; Kwon, Kiwoong; Kim, Dae-Young

doi:10.1109/ieee.edge.2017.31

Cited by 2 publications

(1 citation statement)

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“…GS1 (Global traceability standard 1) [27], established by the Unified Code Committee of the United States, is a global standard for cross industry product, transportation unit, asset, location, service identification and information exchange. GS1 points out that traceability system is driven by traceability data, and traceability data is generated by executing various business processes from input to final output [28].…”

Section: A General Modelmentioning

confidence: 99%

A Blockchain Based Solution for Medication Anti-Counterfeiting and Traceability

Zhu

Zhang

et al. 2020

IEEE Access

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Medication quality and safety are crucial to the health of the public. Responding to the urgent need for medication information provenance and anti-counterfeiting, this study proposes a blockchain based method for medication information storage, inquiry, and anti-counterfeiting along a medication supply chain. Leveraging the features of decentralization, tamper-proof, traceability, and participative node maintenance of blockchain technology, the proposed method can assure the transparency and openness of medication supply chains. An access control policy model based on smart contract is designed to prevent medication information from being altered or disclosed at nodes of the blockchain. In addition, a pointaccumulation upgrade/downgrade mechanism is introduced to improve the consensus mechanism. The proposed solution eliminates the needs for centralized institutions and third-party organizations, and provides a full record of the medication circulation process. Our simulation results show that efficiency and security are enhanced by the improved consensus algorithm and access control mechanism. As a result, our method can render high level of security and privacy protection that is critical to the integrity of a medication information management system.

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Section: A General Modelmentioning

confidence: 99%