提出基于Ripple的去中心化身份管理框架，实现高速低成本的身份验证。
Decentralized Identity Management on Ripple: A Conceptual Framework for High-Speed, Low-Cost Identity Transactions in Attestation-Based Attribute-Based Identity
- 在Ripple上构建基于声明的属性化身份系统
- 相比传统区块链更高效，支持高并发身份交易
- 适合需要快速验证的隐私敏感场景
近年来，去中心化身份管理系统（DIDMS）在工业界和学术界均有不少原型与理论框架。然而，基于声明的属性化去中心化身份管理（ABABDIDM）在文献中受到的关注远低于一般的属性化去中心化身份管理（ABDIDM），即去中心化属性访问控制（ABAC）。去中心化身份管理旨在解决集中式身份管理系统（IDM）及属性化身份管理系统（ABIDM）在安全与隐私方面的缺陷，而区块链是当前所有方案普遍采用的去中心化基础架构。尽管已有众多DIDMS（包括ABDIDM）部署于Hyperledger、Ethereum和Bitcoin等主流区块链平台，但鉴于Ripple在性能上的优势，其在属性化身份管理中的应用仍缺乏研究。本文首次尝试在Ripple上构建一个概念性的ABABDIDM框架。
原文摘要 · Abstract (English)
Recent years have seen many industrial implementations and much scholastic research, i.e., prototypes and theoretical frameworks, in Decentralized Identity Management Systems (DIDMS). It is safe to say that Attestation-Based Attribute-Based Decentralized IDM (ABABDIDM) has not received anywhere near the same level of attention in the literature as general Attribute-Based DIDMs (ABDIDM), i.e, decentralized Attribute-Based Access Control (ABAC). The use of decentralization, i.e., DIDM, is to improve upon the security and privacy-related issues of centralized Identity Management Systems (IDM) and Attribute-Based IDMs (ABIDM). And blockchain is the framework used for decentralization in all these schemes. Many DIDMs - even ABDIDMs - have been defined on popular blockchains such as Hyperledger, Ethereum, and Bitcoin. However, despite the characteristics of Ripple that makes it appealing for an ABIDM, there is a lack of research to develop an Identity Management System (IDMS) on Ripple in literature. We have attempted to conceptualize an ABABDIDM on Ripple.
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