论文标题
通过链链证明将终点与标识符结合
Binding of Endpoints to Identifiers by On-Chain Proofs
论文作者
论文摘要
在许多应用程序中，身份管理（IDM）用于将主题公钥与可以联系主题的终点（电话号码，电子邮件等）关联。在基于分布式分类帐技术（DLTES）的分散应用程序中，也需要分散IDM。当前，端点要么由谁需要的人验证，这在基于DLT的应用中是不切实际的，要么由集中权威与DLTES的精神形成鲜明对比。在本文中，我们展示了两个基于DLT的协议，以分散的方式证明主题与终点之间的关联，从而填补了当前IDM的空白方面的空白。我们的协议与各种端点兼容。我们分析协议的安全性，并根据共同方法评估其绩效和成本。
In many applications, identity management (IdM) is used to associate a subject public key with an endpoint at which the subject can be contacted (telephone number, email, etc.). In decentralized applications based on distributed ledger technologies (DLTes), it is desirable for the IdM to be decentralized as well. Currently, endpoints are either verified by who needs it, which is impractical in DLT-based applications, or by a centralized authority, which contrasts with the spirit of DLTes. In this paper, we show two DLT-based protocols to prove the association between a subject and an endpoint in a decentralized manner, contributing in filling the gap of the current IdM approaches with respect to decentralization. Our protocols are compatible with a wide variety of endpoints. We analyze the security of our protocols and evaluate their performance and cost against the common approaches.
