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arXiv 2202.09207cs.CR
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利用自我主权身份、区块链和零知识证明构建保护隐私的疫苗接种通行证

Leveraging Self-Sovereign Identity, Blockchain, and Zero-Knowledge Proof to Build a Privacy-Preserving Vaccination Pass

Mauricio de Vasconcelos Barros, Frederico Schardong, Ricardo Felipe Custódio

摘要:

当前的人道主义健康危机使关于数据隐私的辩论变得更加普遍。与此同时,一些城市、州甚至国家将强制出示健康通行证以获得服务的规定付诸实施。在这篇文章中,我们探讨了自我主权身份,区块链和零知识证明的概念,以解决疫苗接种证明的问题。该解决方案允许用户证明他们接种了不同病原体的疫苗,而不会暴露他们的身份。该体系结构是松散耦合的,允许组件交换,我们将在介绍工作原型的实现时讨论这一点。

英文摘要:

The current humanitarian health crisis popularized the debate on data privacy. At the same time, several cities, states, and even countries put the mandatory presentation of health pass to access services into practice. In this article, we explore the concepts of self-sovereign identity, blockchain, and zero-knowledge proofs to propose a solution to the problem of presenting proof of vaccination. This solution allows users to prove that they are vaccinated for different pathogens without revealing their identity. The architecture is loosely coupled, allowing components to be exchanged, which we discuss when we present the implementation of a working prototype.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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