Access control with prohibitions and obligations. - Philippe Balbiani; Fatima Harb; Ali Kaafarani (AICCSA, 2006)

Decentralized Traceable Attribute-Based Signatures. - Ali El Kaafarani; Essam Ghadafi; Dalia Khader (IACR Cryptol. ePrint Arch., 2013)

Attribute-Based Signatures with User-Controlled Linkability. - Ali El Kaafarani; Liqun Chen 002; Essam Ghadafi; James H. Davenport (CANS, 2014)

A Technique for Enhanced Provision of Appropriate Access to Evidence Across Service Provision Chains. - Isaac Agudo; Ali El Kaafarani; David Nuñez 001; Siani Pearson (Privacy and Identity Management, 2015)

Traceability, linkability and policy hiding in attribute-based signature schemes. - Ali El Kaafarani (2015)

Post-Quantum Attribute-Based Signatures from Lattice Assumptions. - Rachid El Bansarkhani; Ali El Kaafarani (IACR Cryptol. ePrint Arch., 2016)

Attribute-Based Signatures with User-Controlled Linkability Without Random Oracles. - Ali El Kaafarani; Essam Ghadafi (IMACC, 2017)

Direct Anonymous Attestation from Lattices. - Rachid El Bansarkhani; Ali El Kaafarani (IACR Cryptol. ePrint Arch., 2017)

Anonymous Reputation Systems Achieving Full Dynamicity from Lattices. - Ali El Kaafarani; Shuichi Katsumata; Ravital Solomon (Financial Cryptography, 2018)

Attribute-based Signatures for Unbounded Circuits in the ROM and Efficient Instantiations from Lattices. - Ali El Kaafarani; Shuichi Katsumata (IACR Cryptol. ePrint Arch., 2018)

L-DAA: Lattice-Based Direct Anonymous Attestation. - Nada El Kassem; Liqun Chen 002; Rachid El Bansarkhani; Ali El Kaafarani; Jan Camenisch; Patrick Hough (IACR Cryptol. ePrint Arch., 2018)

More efficient, provably-secure direct anonymous attestation from lattices. - Nada El Kassem; Liqun Chen 002; Rachid El Bansarkhani; Ali El Kaafarani; Jan Camenisch; Patrick Hough; Paulo Martins 002; Leonel Sousa (Future Gener. Comput. Syst., 2019)

Lossy CSI-FiSh: Efficient Signature Scheme with Tight Reduction to Decisional CSIDH-512. - Ali El Kaafarani; Shuichi Katsumata; Federico Pintore (IACR Cryptol. ePrint Arch., 2020)

Emerging Cybersecurity Capability Gaps in the Industrial Internet of Things: Overview and Research Agenda. - Louise Axon; Katherine Fletcher; Arianna Schuler Scott; Marcel Stolz; Robert Hannigan; Ali El Kaafarani; Michael Goldsmith; Sadie Creese (DTRAP, 2022)