A Blockchain-Based Framework for Supply Chain Provenance
A Blockchain-Based Framework for Supply Chain Provenance
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DOI：
10.1109/access.2019.2949951
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发表时间：
2019-01-01
期刊：
影响因子：
3.9
通讯作者：
Dimase, Daniel
中科院分区：
文献类型：
--
作者：
Cui, Pinchen;Dixon, Julie;Dimase, Daniel
由于21世纪全球化的扩张，电子产品供应链的复杂性大大增加。电子零件现在在全球制造、分销和销售。由于不受信任的硬件，特别是假冒和克隆部件的广泛渗透，确保供应链的安全性和完整性变得极具挑战性。特别是，微电子和商用现货（COTS）部件的来源变得难以跟踪，需要立即解决方案。在本文中，我们提出了一种非破坏性的方法来确保电子零件在供应链中的可追溯性。我们已经实施了一个基于区块链的框架，这有助于在供应链中流通时跟踪和追踪每个芯片。提议的框架建立在一个被许可的bb0之上。Hyperledger用于实现该框架。并进行了详细的分析，以证明我们提出的方法的可行性。
The complexity of the electronics supply chain has grown significantly due to the expansion of globalization in the 21st century. Electronic parts are now manufactured, distributed, and sold globally. Ensuring the security and integrity of the supply chain has become extremely challenging due to the widespread infiltration of untrusted hardware, specifically, counterfeit and cloned parts. Especially, the provenance of microelectronics and commercial off-the-shelf (COTS) parts becomes prohibitively difficult to track and calls for immediate solutions. In this paper, we present a non-destructive way of ensuring the traceability of electronic parts in the supply chain. We have implemented a blockchain-based framework, which helps to track and trace every chip while they are circulating in the supply chain. The proposed framework is built upon a permissioned blockchain. Hyperledger is used for implementing this framework. A detailed analysis is carried out to present the feasibility of our proposed approach.