| A digitial signature scheme based simultaneously on the DSA and RSA protocols L Zahhafi, O Khadir Gulf Journal of Mathematics 6 (4), 2018 | 7 | 2018 |
| A Fast Cryptographic Protocol for Anonymous Voting L Zahhafi, O Khadir MathLAB J 1, 89-99, 2018 | 3 | 2018 |
| A secure variant of Schnorr signature using the RSA algorithm L Zehhafi, O Khadir Journal of Universal Mathematics 1 (2), 104-109, 2018 | 3 | 2018 |
| A DSA-like digital signature protocol L Zahhafi, O Khadir Journal of Discrete Mathematical Sciences and Cryptography 25 (6), 1705-1716, 2022 | 2 | 2022 |
| An ElGamal-Like Digital Signature Based on Elliptic Curves L Zahhafi, O Khadir Mobile, Secure, and Programmable Networking: 5th International Conference …, 2019 | 2 | 2019 |
| A Secure Variant of the Fiat and Shamir Authentication Protocol Using Gaussian Integers L Zahhafi, O Khadir Recent Advances in Intuitionistic Fuzzy Logic Systems and Mathematics, 193-198, 2021 | 1 | 2021 |
| Anonymous Secure E-voting over a Network for Multiple Elections L Zahhafi, O Khadir Proceedings of the 2nd International Conference on Networking, Information …, 2019 | 1 | 2019 |
| New Variant of the GOST Digital Signature Protocol L Zahhafi, O Khadir Applied Mathematics and Modelling in Finance, Marketing and Economics, 87-98, 2024 | | 2024 |
| An anonymous electronic voting scheme for multiple elections using a variant of the ElGamal digital signature L Zahhafi, O Khadir International Journal of Multimedia Intelligence and Security 3 (4), 371-382, 2020 | | 2020 |
| An Anonymous Electronic Voting Scheme for Multiple Elections Using a Variant of the ElGamal Signature L Zahhafi Mohammed First University Faculty of Sciences Department of Mathematics, 130, 2019 | | 2019 |
