Publications:

• • (with Noureddine El-Asri and Valentin Suder) Revisiting Integral Distinguishers using Subspace Trails and Generalized Derivatives, accepted at Selected Areas in Cryptography (SAC 2026), 

  • (with Sartaj Ul Hasan  Hridesh Kumar, Chunlei Li and Mohit Pal) Permutation polynomials over finite fields from low-degree rational functions, Advances in Mathematics of Communications,  Vol. 21, pp. 15-41, 2026.

  • (with Sartaj Ul Hasan, Constanza Riera and Pantelimon Stanica) The second-order zero differential spectra of some APN and other maps over finite fields, Journal of Algebra and Its Applications, Vol. 24 , 2541002, 2025.  

  • (with Sartaj Ul Hasan, Constanza Riera and Pantelimon Stanica) The revised boomerang connectivity tables and their connection to the difference distribution table, Designs, Codes and Cryptography, Vol 93, pp. 1951 - 1984, 2025.

  • (with Sartaj Ul Hasan, Constanza Riera and Pantelimon Stanica) The second-order zero differential spectra of some functions over finite fields, Cryptography and Communication, Vol. 17, pp. 665 - 694, 2025.

  • (with Sartaj Ul Hasan and Pantelimon Stanica) The Differential Properties of Certain Permutation Polynomials Over Finite Fields, International Journal of Foundations of Computer Science, Vol 36, pp. 1243 - 1275, 2025.  

  •  (with Sartaj Ul Hasan and Pantelimon Stanica) Differential properties of some classes of permutation polynomials, Journal of Computational Algebra, Vols. 13-14, Article No. 100035, 2025.

  • (with Sartaj Ul Hasan and Pantelimon Stanica) Boomerang uniformity of some classes of functions over finite fields, Discrete Applied Mathematics, Vol. 343, pp. 166 - 179, 2024.

Preprints:     

• • (with Sartaj Ul Hasan and Chandan Kumar Vishwakarma) New classes of permutation trinomials over finite fields with even characteristic, arXiv.