PQKE-hCPABE: A Hybrid CP-ABE Scheme with Post‑Quantum Key Exchange for Secure Multicast

Matteo Sandrucci, Rana Abu Bakar, Abraham Cano Aguilera, Francesco Fumagalli, Francesco Paolucci, Juan Jose Vegas Olmos, Piero Castoldi, Filippo Cugini. PQKE-hCPABE: A Hybrid CP-ABE Scheme with Post‑Quantum Key Exchange for Secure Multicast. In Sabrina De Capitani di Vimercati, Pierangela Samarati, editors, Proceedings of the 23rd International Conference on Security and Cryptography, SECRYPT 2026, Porto, Portugal, July 16-18, 2026, Volume 1. pages 169-180, SCITEPRESS, 2026. [doi]

Abstract

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