Practical Delegatable Attribute-Based Anonymous Credentials with Chainable Revocation

ePrint Report: Practical Delegatable Attribute-Based Anonymous Credentials with Chainable Revocation

Min Xie, Peichen Ju, Yanqi Zhao, Zoe L. Jiang, Junbin Fang, Yong Yu, Xuan Wang

Delegatable Anonymous Credentials (DAC) are an enhanced Anonymous Credentials (AC) system that allows credential owners to use credentials anonymously, as well as anonymously delegate them to other users. In this work, we introduce a new concept called Delegatable Attribute-based Anonymous Credentials with Chainable Revocation (DAAC-CR), which extends the functionality of DAC by allowing 1) fine-grained …

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