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InfoResearchPeer-reviewed
Expressive Dynamic Threshold Attribute-Based Anonymous Credentials With Succinct Showing
- Published
- Record updated
Summary
EDT-ABC is a threshold attribute-based anonymous credential system in which each issuer generates its secret key independently, with no distributed key generation protocol or trusted party, and verifiers can dynamically set thresholds per service. The paper reports that, on a personal computer and a Raspberry Pi, EDT-ABC cuts credential issuance and showing time by at least 67.44% and 28.78% respectively, and reduces token size by over 82.10% compared with existing solutions.