Abdelrahman A. Karawia

Publication Activity (10 Years)

Years Active: 2006-2022
Publications (10 Years): 8

Top Topics

Random Number Generator

Image Encryption

Experimental Evaluation

Encryption Algorithms

Top Venues

IET Image Process.

Publications

Moawwad El-Mikkawy, Abdelrahman A. Karawia
A Breakdown Free Numerical Algorithm for Inverting General Tridiagonal Matrices. CoRR (2022)
Moawwad El-Mikkawy, Abdelrahman A. Karawia
A Hybrid Numerical Algorithm for Evaluating n-th Order Tridiagonal Determinants. CoRR (2022)
Abdelrahman A. Karawia
Cryptographic Algorithm Using Newton-Raphson Method and General Bischi-Naimzadah Duopoly System. Entropy 23 (1) (2021)
Aesha N. Elghandour, Ahmed M. Salah, Yasser A. Elmasry, Abdelrahman A. Karawia
An Image Encryption Algorithm Based on Bisection Method and One-Dimensional Piecewise Chaotic Map. IEEE Access 9 (2021)
Abdelrahman A. Karawia, Yasser A. Elmasry
New Encryption Algorithm Using Bit-Level Permutation and Non-Invertible Chaotic Map. IEEE Access 9 (2021)
Sameh S. Askar, Abdelrahman A. Karawia, Abdulrahman Al-Khedhairi, Fatemah S. Al-Ammar
An Algorithm of Image Encryption Using Logistic and Two-Dimensional Chaotic Economic Maps. Entropy 21 (1) (2019)
Abdelrahman A. Karawia
Image encryption based on Fisher-Yates shuffling and three dimensional chaotic economic map. IET Image Process. 13 (12) (2019)
Sameh S. Askar, Abdelrahman A. Karawia, Fatmah S. Alammar
Cryptographic algorithm based on pixel shuffling and dynamical chaotic economic map. IET Image Process. 12 (1) (2018)
Moawwad E. A. El-Mikkawy, Abdelrahman A. Karawia
Inversion of general tridiagonal matrices. Appl. Math. Lett. 19 (8) (2006)