Ashraf Afifi

Publication Activity (10 Years)

Years Active: 2011-2022
Publications (10 Years): 7

Top Topics

Impulsive Noise

Grayscale Images

Fractional Fourier Transform

Top Venues

Multim. Tools Appl.

Wirel. Pers. Commun.

J. Ambient Intell. Humaniz. Comput.

Publications

Osama S. Faragallah, Walid El Shafai, Ahmed I. Sallam, Ibrahim F. Elashry, El-Sayed El-Rabaie, Ashraf Afifi, Mohammed Abdullatif Alzain, Jehad F. Al-Amri, Fathi E. Abd El-Samie, Hala S. El-sayed
Cybersecurity framework of hybrid watermarking and selective encryption for secure HEVC communication. J. Ambient Intell. Humaniz. Comput. 13 (2) (2022)
Osama S. Faragallah, Hala S. El-sayed, Ashraf Afifi, S. F. El-Zoghdy
Small Details Gray Scale Image Encryption Using RC6 Block Cipher. Wirel. Pers. Commun. 118 (2) (2021)
Osama S. Faragallah, Ashraf Afifi, Walid El Shafai, Hala S. El-sayed, Mohammed A. Alzain, Jehad F. Al-Amri, Fathi E. Abd El-Samie
Efficiently Encrypting Color Images With Few Details Based on RC6 and Different Operation Modes for Cybersecurity Applications. IEEE Access 8 (2020)
Osama S. Faragallah, Mohammed A. Alzain, Hala S. El-sayed, Jehad F. Al-Amri, Walid El Shafai, Ashraf Afifi, Ensherah A. Naeem, Ben Soh
Secure color image cryptosystem based on chaotic logistic in the FrFT domain. Multim. Tools Appl. 79 (3-4) (2020)
Osama S. Faragallah, Ashraf Afifi, Hala S. El-sayed, Mohammed A. Alzain, Jehad F. Al-Amri, Fathi E. Abd El-Samie, Walid El Shafai
Efficient HEVC Integrity Verification Scheme for Multimedia Cybersecurity Applications. IEEE Access 8 (2020)
Osama S. Faragallah, Ashraf Afifi, Walid El Shafai, Hala S. El-sayed, Ensherah A. Naeem, Mohammed A. Alzain, Jehad F. Al-Amri, Ben Soh, Fathi E. Abd El-Samie
Investigation of Chaotic Image Encryption in Spatial and FrFT Domains for Cybersecurity Applications. IEEE Access 8 (2020)
Osama S. Faragallah, Mohammed A. Alzain, Hala S. El-sayed, Jehad F. Al-Amri, Walid El Shafai, Ashraf Afifi, Ensherah A. Naeem, Ben Soh
Block-Based Optical Color Image Encryption Based on Double Random Phase Encoding. IEEE Access 7 (2019)
E. A. Zanaty, Ashraf Afifi
Support Vector Machines (SVMs) with Universal Kernels. Appl. Artif. Intell. 25 (7) (2011)