Open access
Sep 2026
A Type-3 Pairing-Based Attribute-Based Encryption Scheme with Expressive Keyword Search and Trapdoor Delegation
The ABE-EKS framework is revisits and the proposed construction is adapted to the Type-3 pairing setting, which supports expressive access-control and keyword-search policies, Boolean keyword predicates, inequality comparisons, and trapdoor key delegation.
Koon-Ming Chan, Swee-Huay Heng, Syh-Yuan Tan et al.
· Cryptography · 0 citations