Ashraf A. M. Khalaf

According to our database, Ashraf A. M. Khalaf authored at least 53 papers between 1997 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Utilization of the double random phase encoding algorithm for secure image communication.

Hayam A. Abd El-Hameed, Walid El-Shafai, Emad S. Hassan, Ashraf A. M. Khalaf, Sami A. El-Dolil, Ibrahim M. El-Dokany, Said E. El-Khamy, Fathi E. Abd El-Samie

Multim. Tools Appl., June, 2024

2023

Efficient frameworks for statistical seizure detection and prediction.

Ali A. Khalil, Mostafa El-Khamy, Fatma E. Ibrahim, Ashraf A. M. Khalaf, Entessar Gemeay, Hossam Kasem, Salah Eldeen A. Khamis, Ghada M. El Banby, Walid El-Shafai, El-Sayed M. El-Rabaie, Adel S. El-Fishawy, Moawad I. Dessouky, Ibrahim M. El-Dokany, Turky N. Alotaiby, Saleh A. Alshebeili, Fathi E. Abd El-Samie

J. Supercomput., November, 2023

Contrast enhancement of optical videoscope images.

Reda Ammar, Sahar Aboshosha, Noha A. El-Hag, Reda Saifeldeen, Walid El-Shafai, Ghada M. El Banby, Huda Ibrahim Ashiba, Ashraf A. M. Khalaf, Atef Abou Elazm, El-Sayed M. El-Rabaie, Fathi E. Abd El-Samie, Amir Salah Elsafrawey

Iran J. Comput. Sci., September, 2023

Efficient multimodal cancelable biometric system based on steganography and cryptography.

Gerges M. Salama, Safaa El-Gazar, Rana M. Nassar, Walid El Shafai, Ashraf A. M. Khalaf, Ghada M. El Banby, Hesham F. A. Hamed, Fathi E. Abd El-Samie

Iran J. Comput. Sci., June, 2023

Assessment of potential security risks in advanced metering infrastructure using the OCTAVE Allegro approach.

Ali Ismail Awad, Mostafa Shokry, Ashraf A. M. Khalaf, Mahmoud Khaled Abd-Ellah

Comput. Electr. Eng., May, 2023

A Proposed Deep-Learning-Based Framework for Medical Image Communication, Storage and Diagnosis.

Mostafa Ebied, Fathy A. Elmisery, Noha A. El-Hag, Ahmed Sedik, Walid El Shafai, Ghada M. El Banby, Eman Soltan, Nayel S. Al-Zubi, Ayman M. Brisha, Abdelhalim Zekry, Ashraf A. M. Khalaf, Adel S. El-Fishawy, El-Sayed M. El-Rabaie, Waleed Al-Nuaimy, Fathi E. Abd El-Samie

Wirel. Pers. Commun., 2023

Performance analysis of nanosystem based on cooperative relay for nanonetworks.

Eman S. Attia, Ashraf A. M. Khalaf, Fathi E. Abd El-Samie, Saied M. Abd El-atty, Konstantinos A. Lizos, Osama Alfarraj

Networks Heterog. Media, 2023

An efficient deep learning model for classification of thermal face images.

Basma Abd El-Rahiem, Ahmed Sedik, Ghada M. El Banby, Hani M. Ibrahem, Mohamed Amin, Oh-Young Song, Ashraf A. M. Khalaf, Fathi E. Abd El-Samie

J. Enterp. Inf. Manag., 2023

Automatic diagnosis of common carotid artery disease using different machine learning techniques.

Mahmoud Khaled Abd-Ellah, Ashraf A. M. Khalaf, Reda R. Gharieb, Dina A. Hassanin

J. Ambient Intell. Humaniz. Comput., 2023

2022

Detection of Abnormal Activities from Various Signals Based on Statistical Analysis.

Saly Abd-Elateif El-Gindy, Fatma E. Ibrahim, Mohamed Alabasy, Hesham M. Abdelzaher, Mahmoud Elreefy, Ashraf A. M. Khalaf, Sami M. El-Dolil, Adel S. El-Fishawy, Taha E. Taha, El-Sayed M. El-Rabaie, Moawad I. Dessouky, Ibrahim M. Eldokany, Osama Aly Oraby, Turky N. Alotaiby, Saleh A. Alshebeili, Fathi E. Abd El-Samie

Wirel. Pers. Commun., 2022

Cancelable biometric security system based on advanced chaotic maps.

Hayam A. Abd El-Hameed, Noha Ramadan, Walid El Shafai, Ashraf A. M. Khalaf, Hossam Eldin H. Ahmed, Said Esmail El-Khamy, Fathi E. Abd El-Samie

Vis. Comput., 2022

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

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

Neural Comput. Appl., 2022

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

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

Int. J. Commun. Syst., 2022

Four-radiator ultra-wideband multiple-input multiple-output antenna with high performance and dual-band rejection features for high-speed communications.

Heba Aboelleil, Ahmed A. Ibrahim, Ashraf A. M. Khalaf

Int. J. Commun. Syst., 2022

PAPR reduction technique for FBMC based visible light communication systems.

Gerges M. Salama, Haitham F. Abdalla, Amira A. Mohamed, Emad S. Hassan, Moawad I. Dessouky, Ashraf A. M. Khalaf, Atef El-Emary, Amir Salah Elsafrawey

IET Commun., 2022

Systematic survey of advanced metering infrastructure security: Vulnerabilities, attacks, countermeasures, and future vision.

Mostafa Shokry, Ali Ismail Awad, Mahmoud Khaled Abd-Ellah, Ashraf A. M. Khalaf

Future Gener. Comput. Syst., 2022

Two-Element Pharaonic Ankh-Key Array Antenna Design, Simulation, and Fabrication for 5G and Millimeter-Wave Broadband Applications.

Noha M. Rashad, Aziza I. Hussein, Ashraf A. M. Khalaf

IEEE Access, 2022

Literature Review: On-Chip Photonic Crystals and Photonic Crystal Fiber for Biosensing and Some Novel Trends.

Nazmi A. Mohammed, Omar E. Khedr, El-Sayed M. El-Rabaie, Ashraf A. M. Khalaf

IEEE Access, 2022

Attitude and Altitude Tracking Controller for Quadcopter Dynamical Systems.

Manal S. Esmail, Mohamed H. Merzban, Ashraf A. M. Khalaf, Hesham F. A. Hamed, Aziza I. Hussein

IEEE Access, 2022

Attitude and Altitude Nonlinear Control Regulation of a Quadcopter Using Quaternion Representation.

Manal S. Esmail, Mohamed H. Merzban, Ashraf A. M. Khalaf, Hesham F. A. Hamed, Aziza I. Hussein

IEEE Access, 2022

CORAS Model for Security Risk Assessment in Advanced Metering Infrastructure Systems.

Mostafa Shokry, Ali Ismail Awad, Mahmoud Khaled Abd-Ellah, Ashraf A. M. Khalaf

Proceedings of the 8th International Conference on Advanced Intelligent Systems and Informatics, 2022

2021

A survey on online learning for visual tracking.

Mohammed Y. Abbass, Ki-Chul Kwon, Nam Kim, Safey A. S. Abdelwahab, Fathi E. Abd El-Samie, Ashraf A. M. Khalaf

Vis. Comput., 2021

Efficient object tracking using hierarchical convolutional features model and correlation filters.

Mohammed Y. Abbass, Ki-Chul Kwon, Nam Kim, Safey A. S. Abdelwahab, Fathi E. Abd El-Samie, Ashraf A. M. Khalaf

Vis. Comput., 2021

Development of information collection scheme in internet of things environment for intelligent radiation monitoring systems.

Mohamed I. Gaber, Ashraf A. M. Khalaf, Imbaby I. Mahmoud, Mohamed S. El-Tokhy

Telecommun. Syst., 2021

Spectral width reduction using apodized cascaded fiber Bragg grating for post-dispersion compensation in WDM optical networks.

Ahmed F. Sayed, Fathy M. Mustafa, Ashraf A. M. Khalaf, Moustafa H. Aly

Photonic Netw. Commun., 2021

Efficient communication and EEG signal classification in wavelet domain for epilepsy patients.

Saly Abd-Elateif El-Gindy, Asmaa Hamad, Walid El Shafai, Ashraf A. M. Khalaf, Sami M. El-Dolil, Taha E. Taha, Adel S. El-Fishawy, Turky N. Alotaiby, Saleh A. Alshebeili, Fathi E. Abd El-Samie

J. Ambient Intell. Humaniz. Comput., 2021

Text-dependent and text-independent speaker recognition of reverberant speech based on CNN.

Samia Abd El-Moneim, Ahmed Sedik, Mohamed Abd-Elsalam Nassar, Adel S. El-Fishawy, A. M. Sharshar, Shaimaa E. A. Hassan, Adel Zaghloul Mahmoud, Moawad I. Dessouky, Ghada M. El Banby, Fathi E. Abd El-Samie, El-Sayed M. El-Rabaie, Badawi Neyazi, H. S. Seddeq, Nabil A. Ismail, Ashraf A. M. Khalaf, G. S. M. Elabyad

Int. J. Speech Technol., 2021

Biosignal classification for human identification based on convolutional neural networks.

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

Int. J. Commun. Syst., 2021

Authentication and Identity Management of IoHT Devices: Achievements, Challenges, and Future Directions.

Moustafa Mamdouh, Ali Ismail Awad, Ashraf A. M. Khalaf, Hesham F. A. Hamed

Comput. Secur., 2021

Visual tracking using convolutional features with sparse coding.

Mohammed Y. Abbass, Ki-Chul Kwon, Nam Kim, Safey A. S. Abdelwahab, Fathi E. Abd El-Samie, Ashraf A. M. Khalaf

Artif. Intell. Rev., 2021

Hiding Data Using Efficient Combination of RSA Cryptography, and Compression Steganography Techniques.

Osama Fouad Abdel Wahab, Ashraf A. M. Khalaf, Aziza I. Hussein, Hesham F. A. Hamed

IEEE Access, 2021

Deep Learning Modalities for Biometric Alteration Detection in 5G Networks-Based Secure Smart Cities.

Ahmed Sedik, Lo'ai Tawalbeh, Mohamed Hammad, Ahmed A. Abd El-Latif, Ghada M. El Banby, Ashraf A. M. Khalaf, Fathi E. Abd El-Samie, Abdullah M. Iliyasu

IEEE Access, 2021

Efficient Feature-Aware Hybrid Model of Deep Learning Architectures for Speech Emotion Recognition.

Mai Ezz-Eldin, Ashraf A. M. Khalaf, Hesham F. A. Hamed, Aziza I. Hussein

IEEE Access, 2021

2020

A novel deep learning framework for copy-moveforgery detection in images.

Mohamed A. Elaskily, Heba A. Elnemr, Ahmed Sedik, Mohamed M. Dessouky, Ghada M. El Banby, Osama A. Elshakankiry, Ashraf A. M. Khalaf, Heba Kamal Aslan, Osama S. Faragallah, Fathi E. Abd El-Samie

Multim. Tools Appl., 2020

An efficient method for image forgery detection based on trigonometric transforms and deep learning.

Faten Maher Al Azrak, Ahmed Sedik, Moawad I. Dessowky, Ghada M. El Banby, Ashraf A. M. Khalaf, Ahmed S. ElKorany, Fathi E. Abd El-Samie

Multim. Tools Appl., 2020

A new-one-time-pad stream cipher: new design, hardware implementation and its application in security of UAVs.

Mohamed Nabil, Ashraf A. M. Khalaf, Sara M. Hassan

Int. J. Wirel. Mob. Comput., 2020

Apodized chirped fiber Bragg grating for postdispersion compensation in wavelength division multiplexing optical networks.

Ahmed F. Sayed, Fathy M. Mustafa, Ashraf A. M. Khalaf, Moustafa H. Aly

Int. J. Commun. Syst., 2020

A Highly Efficient Spectrum Sensing Approach Based on Antenna Arrays Beamforming.

Amr Hussein Hussein, Hager Shawky Fouda, Haythem Hussein Abdullah, Ashraf A. M. Khalaf

IEEE Access, 2020

Outlook on Security and Privacy in IoHT: Key Challenges and Future Vision.

Moustafa Mamdouh, Ali Ismail Awad, Hesham F. A. Hamed, Ashraf A. M. Khalaf

Proceedings of the International Conference on Artificial Intelligence and Computer Vision, 2020

2019

Efficient anomaly detection from medical signals and images.

Ahmed Sedik, Heba M. Emara, Asmaa Hamad, Eman M. Shahin, Noha A. El-Hag, Ali A. Khalil, Fatma E. Ibrahim, Zeinab M. Elsherbeny, Mahmoud Elreefy, Osama Zahran, Heba Ali El-Khobby, Ghada M. El Banby, Mohamed Elwekeil, Walid El Shafai, Ashraf A. M. Khalaf, Mohamed Rihan, Waleed Al-Nuaimy, Taha E. Taha, Mahmoud A. Attia, Adel S. El-Fishawy, El-Sayed M. El-Rabaie, Moawad I. Dessouky, Nagy Wadie Messiha, Ibrahim M. Eldokany, Turky N. Alotaiby, Saleh A. Alshebeili, Fathi E. Abd El-Samie

Int. J. Speech Technol., 2019

Parallel Deep CNN Structure for Glioma Detection and Classification via Brain MRI Images.

Mahmoud Khaled Abd-Ellah, Ali Ismail Awad, Hesham F. A. Hamed, Ashraf A. M. Khalaf

Proceedings of the 31st International Conference on Microelectronics, 2019

TPUAR-Net: Two Parallel U-Net with Asymmetric Residual-Based Deep Convolutional Neural Network for Brain Tumor Segmentation.

Mahmoud Khaled Abd-Ellah, Ashraf A. M. Khalaf, Ali Ismail Awad, Hesham F. A. Hamed

Proceedings of the Image Analysis and Recognition - 16th International Conference, 2019

2018

Two-phase multi-model automatic brain tumour diagnosis system from magnetic resonance images using convolutional neural networks.

Mahmoud Khaled Abd-Ellah, Ali Ismail Awad, Ashraf A. M. Khalaf, Hesham F. A. Hamed

EURASIP J. Image Video Process., 2018

2016

Classification of Brain Tumor MRIs Using a Kernel Support Vector Machine.

Mahmoud Khaled Abd-Ellah, Ali Ismail Awad, Ashraf A. M. Khalaf, Hesham F. A. Hamed

Proceedings of the Building Sustainable Health Ecosystems, 2016

Performance of smart antenna system under different SNR.

Ashraf A. M. Khalaf, Abdel-Rahman B. M. El-Daly, Hesham F. A. Hamed

Proceedings of the 24th International Conference on Software, 2016

Different adaptive beamforming algorithms for performance investigation of smart antenna system.

Ashraf A. M. Khalaf, Abdel-Rahman B. M. El-Daly, Hesham F. A. Hamed

Proceedings of the 24th International Conference on Software, 2016

Effects of ZigBee component failure on the WSN performance with different topologies.

Ashraf A. M. Khalaf, Mostafa S. A. Mokadem

Proceedings of the 28th International Conference on Microelectronics, 2016

Design and implementation of a computer-aided diagnosis system for brain tumor classification.

Mahmoud Khaled Abd-Ellah, Ali Ismail Awad, Ashraf A. M. Khalaf, Hesham F. A. Hamed

Proceedings of the 28th International Conference on Microelectronics, 2016

2005

Differential voltage current conveyor and fully differential current conveyor in standard CMOS technology for low voltage analog circuits applications.

Hesham F. A. Hamed, Ashraf A. M. Khalaf

Proceedings of the 12th IEEE International Conference on Electronics, 2005

2003

Effects of SNR on System Modeling Using Neural Networks.

Ashraf A. M. Khalaf, M. A. M. Abo-Eldahab, M. Mones Ali

Proceedings of the International Conference on Machine Learning; Models, Technologies and Applications. MLMTA'03, June 23, 2003

System modelling using neural networks in the presence of noise.

Ashraf A. M. Khalaf, M. A. M. Abo-Eldahab, M. Mones Ali

Proceedings of the 2003 10th IEEE International Conference on Electronics, 2003

1999

A learning algorithm for a hybrid nonlinear predictor applied to noisy nonlinear time series.

Ashraf A. M. Khalaf, Kenji Nakayama

Proceedings of the International Joint Conference Neural Networks, 1999

1997

A Neural-FIR Predictor: Minimum Size Estimation Based on Nonlinearity Analysis of Input Sequence.

Ashraf A. M. Khalaf, Kenji Nakayama, Kazuyuki Hara

Proceedings of the Artificial Neural Networks, 1997