Works by El‐Shafai, Walid

Results: 196

Quality enhancement of near-infrared and visible videos using an optimized dehazing technique.

Published in:

Multimedia Systems, 2025, v. 31, n. 4, p. 1, doi. 10.1007/s00530-025-01829-y

By:

Ayoub, Abeer;
El-Shafai, Walid;
El-Samie, Fathi E. Abd;
Hamad, Ehab K. I.;
El-Rabaie, El-Sayed M.

Publication type:

Article

Video and image quality improvement using an enhanced optimized dehazing technique.

Published in:

Multimedia Tools & Applications, 2025, v. 84, n. 20, p. 22681, doi. 10.1007/s11042-024-19263-z

By:

Ayoub, Abeer;
El-Shafai, Walid;
El-Samie, Fathi E. Abd;
Hamad, Ehab K. I.;
EL-Rabaie, El-Sayed M.

Publication type:

Article

Robust and secure systems for audio signals.

Published in:

Journal of Electrical Systems & Information Technology, 2025, v. 12, n. 1, p. 1, doi. 10.1186/s43067-025-00226-9

By:

Nasr, Marwa A.;
El-Shafai, Walid;
El-Rabaie, El-Sayed M.;
El-Fishawy, Adel S.;
Abdel-Salam, Nariman;
El-Samie, Fathi E. Abd

Publication type:

Article

A comprehensive survey of audio forgery detection: challenges and novel trends.

Published in:

Journal of Electrical Systems & Information Technology, 2025, v. 12, n. 1, p. 1, doi. 10.1186/s43067-025-00225-w

By:

Nasr, Marwa A.;
El-Shafai, Walid;
Abdel-Salam, Nariman;
El-Rabaie, El-Sayed M.;
El-Fishawy, Adel S.;
El-Samie, Fathi E. Abd

Publication type:

Article

Base Station MIMO Antenna in 1 × 6 Array Configurations with Reflector Design for Sub-6 GHz 5G Applications.

Published in:

Electronics (2079-9292), 2023, v. 12, n. 3, p. 669, doi. 10.3390/electronics12030669

By:

Wasim, Mohd.;
Khera, Shelej;
Malik, Praveen Kumar;
Kumari, Samudrala Vara;
Das, Sudipta;
El-Shafai, Walid;
Aly, Moustafa H.

Publication type:

Article

A Novel Integrated UWB Sensing and 8-Element MIMO Communication Cognitive Radio Antenna System.

Published in:

Electronics (2079-9292), 2023, v. 12, n. 2, p. 330, doi. 10.3390/electronics12020330

By:

Srikar, D;
Nella, Anveshkumar;
Mamidi, Ranjith;
Babu, Ashok;
Das, Sudipta;
Lavadiya, Sunil;
Algarni, Abeer D.;
El-Shafai, Walid

Publication type:

Article

Privacy-Preserving Mobility Model and Optimization-Based Advanced Cluster Head Selection (P2O-ACH) for Vehicular Ad Hoc Networks.

Published in:

Electronics (2079-9292), 2022, v. 11, n. 24, p. 4163, doi. 10.3390/electronics11244163

By:

Abdulsattar, Nejood Faisal;
Mohammed, Dheyaa Abdulameer;
Alkhayyat, Ahmed;
Hamed, Shemaha Z.;
Hariz, Hussein Muhi;
Abosinnee, Ali S.;
Abbas, Ali Hashim;
Hassan, Mustafa Hamid;
Jubair, Mohammed Ahmed;
Abbas, Fatima Hashim;
Algarni, Abeer D.;
Soliman, Naglaa F.;
El-Shafai, Walid

Publication type:

Article

Efficient Biomedical Signal Security Algorithm for Smart Internet of Medical Things (IoMTs) Applications.

Published in:

Electronics (2079-9292), 2022, v. 11, n. 23, p. 3867, doi. 10.3390/electronics11233867

By:

Daoui, Achraf;
Yamni, Mohamed;
Karmouni, Hicham;
Sayyouri, Mhamed;
Qjidaa, Hassan;
Motahhir, Saad;
Jamil, Ouazzani;
El-Shafai, Walid;
Algarni, Abeer D.;
Soliman, Naglaa F.;
Aly, Moustafa H.

Publication type:

Article

Convolutional neural network model for spectrum sensing in cognitive radio systems.

Published in:

International Journal of Communication Systems, 2022, v. 35, n. 6, p. 1, doi. 10.1002/dac.5072

By:

El‐Shafai, Walid;
Fawzi, Ahmed;
Sedik, Ahmed;
Zekry, Abdelhalim;
El‐Banby, Ghada M.;
Khalaf, Ashraf A. M.;
Abd El‐Samie, Fathi E.;
Abd‐Elnaby, Mohammed

Publication type:

Article

Optimized two‐level scheduler for video traffic in LTE downlink framework.

Published in:

International Journal of Communication Systems, 2021, v. 34, n. 12, p. 1, doi. 10.1002/dac.4704

By:

Elhadad, Mohamad I.;
El‐Shafai, Walid;
El‐Rabaie, El‐Sayed M.;
Abd‐Elnaby, Mohammed;
Abd El‐Samie, Fathi E.

Publication type:

Article

Hybrid swarm optimization algorithm based on task scheduling in a cloud environment.

Published in:

International Journal of Communication Systems, 2021, v. 34, n. 13, p. 1, doi. 10.1002/dac.4694

By:

Eldesokey, Heba M.;
Abd El‐atty, Saied M.;
El‐Shafai, Walid;
Amoon, Mohammed;
Abd El‐Samie, Fathi E.

Publication type:

Article

Spectrum measurement and utilization in an outdoor 5‐GHz Wi‐Fi network using cooperative cognitive radio system.

Published in:

International Journal of Communication Systems, 2021, v. 34, n. 10, p. 1, doi. 10.1002/dac.4774

By:

El‐Shafai, Walid;
Fawzi, Ahmed;
Zekry, Abdelhalim;
Abd El‐Samie, Fathi E.;
Abd‐Elnaby, Mohammed

Publication type:

Article

A survey of traditional and advanced automatic modulation classification techniques, challenges, and some novel trends.

Published in:

International Journal of Communication Systems, 2021, v. 34, n. 10, p. 1, doi. 10.1002/dac.4762

By:

Abdel‐Moneim, Mohamed A.;
El‐Shafai, Walid;
Abdel‐Salam, Nariman;
El‐Rabaie, El‐Sayed M.;
Abd El‐Samie, Fathi E.

Publication type:

Article

Biosignal classification for human identification based on convolutional neural networks.

Published in:

International Journal of Communication Systems, 2021, v. 34, n. 7, p. 1, doi. 10.1002/dac.4685

By:

Siam, Ali I.;
Sedik, Ahmed;
El‐Shafai, Walid;
Elazm, Atef Abou;
El‐Bahnasawy, Nirmeen A.;
El Banby, Ghada M.;
Khalaf, Ashraf A.M.;
Abd El‐Samie, Fathi E.

Publication type:

Article

Adaptive two‐stage spectrum sensing model using energy detection and wavelet denoising for cognitive radio systems.

Published in:

International Journal of Communication Systems, 2020, v. 33, n. 16, p. 1, doi. 10.1002/dac.4400

By:

Fawzi, Ahmed;
El‐Shafai, Walid;
Abd‐Elnaby, Mohammed;
Zekry, Abdelhalim;
Abd El‐Samie, Fathi E.

Publication type:

Article

Enhanced fair earliest due date first scheduling strategy for multimedia applications in LTE downlink framework.

Published in:

International Journal of Communication Systems, 2020, v. 33, n. 6, p. 1, doi. 10.1002/dac.4190

By:

Elhadad, Mohamad I.;
El‐Shafai, Walid;
El‐Rabaie, El‐Sayed M.;
Abd‐Elnaby, Mohammed;
Abd El‐Samie, Fathi E.

Publication type:

Article

A stacked learning framework for accurate classification of polycystic ovary syndrome with advanced data balancing and feature selection techniques.

Published in:

Frontiers in Physiology, 2025, p. 1, doi. 10.3389/fphys.2025.1435036

By:

Emara, Heba M.;
El-Shafai, Walid;
Soliman, Naglaa F.;
Algarni, Abeer D.;
Alkanhel, Reem;
Abd El-Samie, Fathi E.

Publication type:

Article

TESR: Two-Stage Approach for Enhancement and Super-Resolution of Remote Sensing Images.

Published in:

Remote Sensing, 2023, v. 15, n. 9, p. 2346, doi. 10.3390/rs15092346

By:

Ali, Anas M.;
Benjdira, Bilel;
Koubaa, Anis;
Boulila, Wadii;
El-Shafai, Walid

Publication type:

Article

Android malware analysis in a nutshell.

Published in:

PLoS ONE, 2022, v. 17, n. 7, p. 1, doi. 10.1371/journal.pone.0270647

By:

Almomani, Iman;
Ahmed, Mohanned;
El-Shafai, Walid

Publication type:

Article

Secure speaker identification in open and closed environments modeled with symmetric comb filters.

Published in:

Multimedia Tools & Applications, 2025, v. 84, n. 18, p. 19147, doi. 10.1007/s11042-023-16463-x

By:

Shafik, Amira;
Monir, Mohamad;
El-Shafai, Walid;
Khalaf, Ashraf A. M.;
Nassar, M. M.;
El-Fishawy, Adel S.;
El-Din, M. A. Zein;
Dessouky, Moawad I.;
El-Rabaie, El-Sayed M.;
Abd El-Samie, Fathi E.

Publication type:

Article

Enhancing visual clarity in hazy media: a comprehensive approach through preprocessing and feature fusion attention-based dehazing.

Published in:

Multimedia Tools & Applications, 2025, v. 84, n. 17, p. 18071, doi. 10.1007/s11042-024-19043-9

By:

Ayoub, Abeer;
El-Shafai, Walid;
El-Samie, Fathi E. Abd;
Hamad, Ehab K. I.;
Rabaie, El-Sayed M.

Publication type:

Article

Enhancing biometric authentication security through the novel integration of graph theory encryption and chaotic logistic mapping.

Published in:

Multimedia Tools & Applications, 2025, v. 84, n. 16, p. 16909, doi. 10.1007/s11042-024-19693-9

By:

El-Shafai, Walid;
El-Mesady, A.;
Kamal, F. M.

Publication type:

Article

Review of dehazing techniques: challenges and future trends.

Published in:

2025

By:

Ayoub, Abeer;
El-Shafai, Walid;
El-Samie, Fathi E. Abd;
Hamad, Ehab K. I.;
EL-Rabaie, El-Sayed M.

Publication type:

Literature Review

Retraction Note: Optimized multimodal medical image fusion framework using multi-scale geometric and multi-resolution geometric analysis.

Published in:

2024

By:

Faragallah, Osama S.;
El-Hoseny, Heba;
El-Shafai, Walid;
El-Rahman, Wael Abd;
El-sayed, Hala S.;
El-Rabaie, El-Sayed;
El-Samie, Fathi Abd;
Mahmoud, Korany R.;
Geweid, Gamal G. N.

Publication type:

Correction Notice

Circuit realization and FPGA-based implementation of a fractional-order chaotic system for cancellable face recognition.

Published in:

Multimedia Tools & Applications, 2024, v. 83, n. 34, p. 81565, doi. 10.1007/s11042-023-15867-z

By:

Badr, Iman S.;
Radwan, Ahmed G.;
EL-Rabaie, El-Sayed M.;
Said, Lobna A.;
El-Shafai, Walid;
El-Banby, Ghada M.;
Abd El-Samie, Fathi E.

Publication type:

Article

Enhancing automated vehicle identification by integrating YOLO v8 and OCR techniques for high-precision license plate detection and recognition.

Published in:

Scientific Reports, 2024, v. 14, n. 1, p. 1, doi. 10.1038/s41598-024-65272-1

By:

Moussaoui, Hanae;
Akkad, Nabil El;
Benslimane, Mohamed;
El-Shafai, Walid;
Baihan, Abdullah;
Hewage, Chaminda;
Rathore, Rajkumar Singh

Publication type:

Article

Securing Internet-of-Medical-Things networks using cancellable ECG recognition.

Published in:

Scientific Reports, 2024, v. 14, n. 1, p. 1, doi. 10.1038/s41598-024-54830-2

By:

El-Moneim Kabel, Samia A.;
El-Banby, Ghada M.;
Abou Elazm, Lamiaa A.;
El-Shafai, Walid;
El-Bahnasawy, Nirmeen A.;
El-Samie, Fathi E. Abd;
Elazm, Atef Abou;
Siam, Ali I.;
Abdelhamed, Mohamed A.

Publication type:

Article

Security enhancement of the access control scheme in IoMT applications based on fuzzy logic processing and lightweight encryption.

Published in:

Complex & Intelligent Systems, 2024, v. 10, n. 1, p. 435, doi. 10.1007/s40747-023-01149-6

By:

El-Banby, Ghada M.;
Elazm, Lamiaa A. Abou;
El-Shafai, Walid;
El-Bahnasawy, Nirmeen A.;
El-Samie, Fathi E. Abd;
Elazm, Atef Abou;
Siam, Ali I.

Publication type:

Article

High‐Gain 16‐Port mm‐Wave MIMO Antenna With Spiral‐Shaped Electromagnetic Band Gap for 5G Applications.

Published in:

International Journal of Communication Systems, 2025, v. 38, n. 7, p. 1, doi. 10.1002/dac.70074

By:

Babu, Nallagundla Suresh;
Kumar, Sachin;
Ansari, Abdul Quaiyum;
Kanaujia, Binod Kumar;
Goyal, Bhawna;
Altameem, Torki;
El‐Shafai, Walid

Publication type:

Article

Cancelable template generation based on quantization concepts.

Published in:

Opto-Electronics Review, 2023, v. 31, n. 3, p. 1, doi. 10.24425/opelre.2023.145940

By:

Nassar, Rana M.;
Khalaf, Ashraf A. M.;
El-Banby, Ghada M.;
Abd El-Samie, Fathi E.;
Hussein, Aziza I.;
El-Shafai, Walid

Publication type:

Article

A Flexible Reconfigurable MIMO Antenna for IoT‐Enabled Smart Systems.

Published in:

International Journal of Antennas & Propagation, 2024, v. 2024, p. 1, doi. 10.1155/2024/7557178

By:

Shailesh;
Srivastava, Garima;
Kumar, Sachin;
Aldosary, Saad;
El-Shafai, Walid;
Goyal, Bhawna;
Palaniswamy, Sandeep Kumar;
Shao, Zijian

Publication type:

Article

Fractal-shaped super UWB (96THz) of quadpot MIMO antenna for 6G communication.

Published in:

Optical & Quantum Electronics, 2024, v. 56, n. 10, p. 1, doi. 10.1007/s11082-024-07416-1

By:

Dhandapani, Gokila;
Lavadiya, Sunil;
Aldosary, Saad;
El-Shafai, Walid

Publication type:

Article

Bio-Inspired Dynamic Trust and Congestion-Aware Zone-Based Secured Internet of Drone Things (SIoDT).

Published in:

Drones (2504-446X), 2022, v. 6, n. 11, p. 337, doi. 10.3390/drones6110337

By:

Jghef, Yousif Sufyan;
Jasim, Mohammed Jasim Mohammed;
Ghanimi, Hayder M. A.;
Algarni, Abeer D.;
Soliman, Naglaa F.;
El-Shafai, Walid;
Zeebaree, Subhi R. M.;
Alkhayyat, Ahmed;
Abosinnee, Ali S.;
Abdulsattar, Nejood Faisal;
Abbas, Ali Hashim;
Hariz, Hussein Muhi;
Abbas, Fatima Hashim

Publication type:

Article

Enhancing Malware Detection With Deep Learning Convolutional Neural Networks: Investigating the Impact of Image Size Variations.

Published in:

Security & Privacy, 2025, v. 8, n. 2, p. 1, doi. 10.1002/spy2.70000

By:

Hawana, Ahmed;
Hassan, Emad S.;
El‐Shafai, Walid;
El‐Dolil, Sami A.

Publication type:

Article

Detection of attacks on software defined networks using machine learning techniques and imbalanced data handling methods.

Published in:

Security & Privacy, 2024, v. 7, n. 2, p. 1, doi. 10.1002/spy2.350

By:

Hassan, Heba A.;
Hemdan, Ezz El‐Din;
El‐Shafai, Walid;
Shokair, Mona;
Abd El‐Samie, Fathi E.

Publication type:

Article

Efficient implementation of image representation, visual geometry group with 19 layers and residual network with 152 layers for intrusion detection from UNSW‐NB15 dataset.

Published in:

Security & Privacy, 2023, v. 6, n. 5, p. 1, doi. 10.1002/spy2.300

By:

Sallam, Youssef F.;
Abd El‐Nabi, Samy;
El‐Shafai, Walid;
Ahmed, Hossam El‐din H.;
Saleeb, Adel;
El‐Bahnasawy, Nirmeen A.;
Abd El‐Samie, Fathi E.

Publication type:

Article

Cancelable electrocardiogram biometric system based on chaotic encryption using three‐dimensional logistic map for biometric‐based cloud services.

Published in:

Security & Privacy, 2022, v. 5, n. 2, p. 1, doi. 10.1002/spy2.198

By:

Eldesouky, Samer;
El‐Shafai, Walid;
Ahmed, Hossam El din H.;
El‐Samie, Fathi E. Abd

Publication type:

Article

Visualized Malware Multi-Classification Framework Using Fine-Tuned CNN-Based Transfer Learning Models.

Published in:

Applied Sciences (2076-3417), 2021, v. 11, n. 14, p. 6446, doi. 10.3390/app11146446

By:

El-Shafai, Walid;
Almomani, Iman;
AlKhayer, Aala

Publication type:

Article

A numerical approach for optimizing ultrawideband absorber performance with MXene multilayer metamaterials for solar engineering applications.

Published in:

Applied Physics A: Materials Science & Processing, 2025, v. 131, n. 4, p. 1, doi. 10.1007/s00339-025-08346-9

By:

Ngobeh, Jusu M.;
Sorathiya, Vishal;
Altameem, Torki;
El-Shafai, Walid;
Jani, Charmy

Publication type:

Article

Secure Content Protection and Verification Framework for Digital Images Communication.

Published in:

Transactions on Emerging Telecommunications Technologies, 2025, v. 36, n. 5, p. 1, doi. 10.1002/ett.70131

By:

Faragallah, Osama S.;
El‐Shafai, Walid;
Elshakankiry, Osama;
Afifi, Ashraf;
El‐sayed, Hala S.

Publication type:

Article

Automatic modulation classification with 2D transforms and convolutional neural network.

Published in:

Transactions on Emerging Telecommunications Technologies, 2022, v. 33, n. 12, p. 1, doi. 10.1002/ett.4623

By:

Ghanem, Hanan S.;
Shoaib, Mohamed R.;
El‐Gazar, Safaa;
Emara, Heba;
El‐Shafai, Walid;
El‐Moneim, Samia A.;
El‐Fishawy, Adel S.;
Taha, Taha E.;
Hamed, Hesham F.A.;
El‐Banby, Ghada M.;
Elsabrouty, Maha;
El‐Rabaie, El‐Sayed M.;
Abd El‐Samie, Fathi E.;
Salama, Gerges M.

Publication type:

Article

Climate‐smart agriculture using intelligent techniques, blockchain and Internet of Things: Concepts, challenges, and opportunities.

Published in:

Transactions on Emerging Telecommunications Technologies, 2022, v. 33, n. 11, p. 1, doi. 10.1002/ett.4607

By:

Ahmed, Rania A.;
Hemdan, Ezz El‐Din;
El‐Shafai, Walid;
Ahmed, Zeinab A.;
El‐Rabaie, El‐Sayed M.;
Abd El‐Samie, Fathi E.

Publication type:

Article

An efficient modulation classification method using signal constellation diagrams with convolutional neural networks, Gabor filtering, and thresholding.

Published in:

Transactions on Emerging Telecommunications Technologies, 2022, v. 33, n. 5, p. 1, doi. 10.1002/ett.4459

By:

Abdel‐Moneim, Mohamed A.;
Al‐Makhlasawy, Rasha M.;
Abdel‐Salam Bauomy, Nariman;
El‐Rabaie, El‐Sayed M.;
El‐Shafai, Walid;
Farghal, Ahmed E. A.;
Abd El‐Samie, Fathi E.

Publication type:

Article

Intelligent wearable vision systems for the visually impaired in Saudi Arabia.

Published in:

Neural Computing & Applications, 2025, v. 37, n. 14, p. 8571, doi. 10.1007/s00521-025-10987-z

By:

Talaat, Fatma M.;
El-Shafai, Walid;
Soliman, Naglaa F.;
Algarni, Abeer D.;
El-Samie, Fathi E. Abd

Publication type:

Article

Enhanced user verification in IoT applications: a fusion-based multimodal cancelable biometric system with ECG and PPG signals.

Published in:

Neural Computing & Applications, 2024, v. 36, n. 12, p. 6575, doi. 10.1007/s00521-023-09394-z

By:

Siam, Ali I.;
El-Shafai, Walid;
Abou Elazm, Lamiaa A.;
El-Bahnasawy, Nirmeen A.;
Abd El-Samie, Fathi E.;
Abou Elazm, Atef;
El-Banby, Ghada M.

Publication type:

Article

Proposed neural SAE-based medical image cryptography framework using deep extracted features for smart IoT healthcare applications.

Published in:

Neural Computing & Applications, 2022, v. 34, n. 13, p. 10629, doi. 10.1007/s00521-022-06994-z

By:

El-Shafai, Walid;
Khallaf, Fatma;
El-Rabaie, El-Sayed M.;
Abd El-Samie, Fathi E.

Publication type:

Article

An efficient cybersecurity framework for facial video forensics detection based on multimodal deep learning.

Published in:

Neural Computing & Applications, 2022, v. 34, n. 2, p. 1251, doi. 10.1007/s00521-021-06416-6

By:

Sedik, Ahmed;
Faragallah, Osama S.;
El-sayed, Hala S.;
El-Banby, Ghada M.;
El-Samie, Fathi E. Abd;
Khalaf, Ashraf A. M.;
El-Shafai, Walid

Publication type:

Article

B-UMCS: Blockchain-enabled Unified Medical Consultancy Service.

Published in:

PLoS ONE, 2024, v. 19, n. 12, p. 1, doi. 10.1371/journal.pone.0310603

By:

Almohana, Albatoul;
Almomani, Iman;
El-Shafai, Walid

Publication type:

Article

Advancements in non-invasive optical imaging techniques for precise diagnosis of skin disorders.

Published in:

Optical & Quantum Electronics, 2024, v. 56, n. 7, p. 1, doi. 10.1007/s11082-024-06823-8

By:

El-Shafai, Walid;
El-Fattah, Ibrahim Abd;
Taha, Taha E.

Publication type:

Article

Advanced biometric system security: a novel hybrid approach integrating optical asymmetric PTFT and symmetric cipher techniques.

Published in:

Optical & Quantum Electronics, 2024, v. 56, n. 6, p. 1, doi. 10.1007/s11082-024-06929-z

By:

Hossam Eldein Mohamed, Fatma A.;
El-Shafai, Walid;
Alnakhli, M.;
Mohamed, Ehab Mahmoud;
Aly, Moustafa H.

Publication type:

Article