FlexiADKG: Asynchronous Distributed Key Generation with configurable access structures and constant round complexity

doi:10.1016/j.csi.2026.104143

FlexiADKG: Asynchronous Distributed Key Generation with configurable access structures and constant round complexity

2026-02-23

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DOI：10.1016/j.csi.2026.104143

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• Configurable threshold access structures for distributed key generation. • Constant-round consensus replaces parallel instances, reducing communication rounds. • Composite access structures enable complex multi-policy authorization in one protocol. • Protocol achieves 61% faster runtime and 53% lower bandwidth than prior work.

Keywords:

Distributed Key Generation

Configurable Access Structures

Constant-Round Consensus

Multi-Policy Authorization

Asynchronous Protocols

FlexiADKG: Asynchronous Distributed Key Generation with configurable access structures and constant round complexity

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