Ibrahim Elashry

Efficient chaotic-based image cryptosystem with different modes of operation

Ibrahim Elashry, Walid El‐Shafai, Emad S. Hasan et al. · Multimedia Tools and Applications · 2020 · 62 citations

Engineering, Information Security, Different Modes +6

Cybersecurity framework of hybrid watermarking and selective encryption for secure HEVC communication

Osama S. Faragallah, Walid El‐Shafai, Ahmed I. Sallam et al. · Journal of Ambient Intelligence and Humanized Computing · 2021 · 57 citations

Digital Watermarking, Hybrid Watermarking, Secure Hevc Communication +10

Efficient Transmission of Encrypted Images with OFDM in the Presence of Carrier Frequency Offset

Ibrahim M. El‐Dokany, El‐Sayed M. El‐Rabaie, Said M. Elhalafawy et al. · Wireless Personal Communications · 2015 · 35 citations

Multi-carrier Communication, Engineering, Efficient Transmission +7

Steganography of Encrypted Messages Inside Valid QR Codes

Masoud Alajmi, Ibrahim Elashry, Hala S. El‐sayed et al. · IEEE Access · 2020 · 32 citations · Full text

Hardware Security, Data Hiding, Engineering +12

Efficient optical double image cryptosystem using chaotic mapping-based Fresnel transform

Osama S. Faragallah, Ashraf Afifi, Ibrahim Elashry et al. · Optical and Quantum Electronics · 2021 · 28 citations

Photonics, Data Encryption Standard, Engineering +4