H. A. Ayad

Orcid: 0000-0002-1305-7191

Affiliations:
  • Cairo University, Faculty of Science, Department of Mathematics, Giza, Egypt


According to our database1, H. A. Ayad authored at least 6 papers between 2018 and 2024.

Collaborative distances:
  • Dijkstra number2 of six.
  • Erdős number3 of six.

Timeline

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Bibliography

2024
2D Representations of 3D Point Clouds Via the Stereographic Projection with Encryption Applications.
Multim. Syst., August, 2024

2023
Geometric Stability Estimates For 3D-Object Encryption Through Permutations and Rotations.
CoRR, 2023

2022
A Difference-Equation-Based Robust Image Encryption Scheme with Chaotic Permutations and Logic Gates.
J. Math. Imaging Vis., 2022

2021
Multiparameter discrete transforms based on discrete orthogonal polynomials and their application to image watermarking.
Signal Process. Image Commun., 2021

2018
Difference operators and generalized discrete fractional transforms in signal and image processing.
Signal Process., 2018

On security of image ciphers based on logic circuits and chaotic permutations.
Multim. Tools Appl., 2018


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