Multi-key and Multi-input Predicate Encryption (for Conjunctions) from Learning with Errors

Published: 01 Jan 2024, Last Modified: 11 Sept 2025J. Cryptol. 2024EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: We put forward two natural generalizations of predicate encryption (PE), dubbed multi-key and multi-input PE. More in details, our contributions are threefold.
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