Covercrypt: an efficient early-abort KEM for hidden access policies with traceability from the DDH and LWE

DOI10.1007/978-3-031-50594-2_19MaRDI QIDQ6550634

Paola de Perthuis, David Pointcheval, Théophile Brézot

Publication date: 5 June 2024

zbMATH Keywords

ElGamalattribute-based encryptionkey encapsulation mechanisms

Mathematics Subject Classification ID

Cryptography (94A60) Quantum cryptography (quantum-theoretic aspects) (81P94)

Cites Work

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• Improved anonymous broadcast encryptions -- tight security and shorter ciphertext
• KEM combiners
• Hybrid key encapsulation mechanisms and authenticated key exchange
• Worst-case to average-case reductions for module lattices
• ABE for DFA from LWE against bounded collusions, revisited
• Anonymous Broadcast Encryption: Adaptive Security and Efficient Constructions in the Standard Model
• Outsider-Anonymous Broadcast Encryption with Sublinear Ciphertexts
• A Pseudorandom Generator from any One-way Function
• Pseudorandom generators with long stretch and low locality from random local one-way functions
• Public Key Cryptography - PKC 2006
• Post-quantum anonymity of Kyber

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