On security of image ciphers based on logic circuits and chaotic permutations. - Mahmoud H. Annaby; Hassan Ayad 001; Muhammad Ali Rushdi 001 (Multim. Tools Appl., 2018)

Difference operators and generalized discrete fractional transforms in signal and image processing. - Mahmoud H. Annaby; H. A. Ayad 001; Muhammad Ali Rushdi 001; Ebrahim Ali Nehary (Signal Process., 2018)

Multiparameter discrete transforms based on discrete orthogonal polynomials and their application to image watermarking. - Mahmoud H. Annaby; H. A. Ayad 001; Jürgen Prestin; Muhammad Ali Rushdi 001 (Signal Process. Image Commun., 2021)

A Difference-Equation-Based Robust Image Encryption Scheme with Chaotic Permutations and Logic Gates. - Mahmoud H. Annaby; H. A. Ayad 001; Muhammad Ali Rushdi 001 (J. Math. Imaging Vis., 2022)

Geometric Stability Estimates For 3D-Object Encryption Through Permutations and Rotations. - Mahmoud H. Annaby; M. E. Mahmoud; H. A. Abdusalam; H. A. Ayad 001; Muhammad Ali Rushdi 001 (CoRR, 2023)

2D Representations of 3D Point Clouds Via the Stereographic Projection with Encryption Applications. - Mahmoud H. Annaby; M. E. Mahmoud; H. A. Abdusalam; H. A. Ayad 001; Muhammad Ali Rushdi 001 (Multim. Syst., 2024)