Dr Ali El Kaafarani
MSc, Ph.D
Status
Visiting Professor, Research Fellow, Lecturer
Founder of PQShield Ltd.
Research groups
Address
Mathematical Institute
University of Oxford
Andrew Wiles Building
Radcliffe Observatory Quarter
Woodstock Road
Oxford
OX2 6GG
University of Oxford
Andrew Wiles Building
Radcliffe Observatory Quarter
Woodstock Road
Oxford
OX2 6GG
Recent publications
Lossy CSI-FiSh: Efficient Signature Scheme with Tight Reduction to Decisional CSIDH-512
El Kaafarani, A Katsumata, S Pintore, F Lecture Notes in Computer Science volume 12111 157-186 (29 Apr 2020) More efficient, provably-secure direct anonymous attestation from lattices
Kassem, N Chen, L Bansarkhani, R Kaafarani, A Camenisch, J Hough, P Martins, P Sousa, L Future Generation Computer Systems volume 99 425-458 (Oct 2019) Attribute-based signatures for unbounded circuits in the ROM and efficient instantiations from lattices
El Kaafarani, A Katsumata, S 21st International Conference on Practice and Theory of Public Key Cryptography (PKC 2018) (25 Mar 2018) Anonymous Reputation Systems Achieving Full Dynamicity from Lattices
El Kaafarani, A Katsumata, S Solomon, R Financial Cryptography (22 Feb 2018) Attribute-Based Signatures with User-Controlled Linkability Without Random Oracles
El Kaafarani, A Ghadafi, E Cryptography and Coding volume 10655 LNCS 161-184 (10 Dec 2017) Teaching
Lecturer on Introduction to Cryptography, part of the Masters' course MFOCS.
Research interests
Cryptography, Information Security