Said Esmail El-Khamy

According to our database, Said Esmail El-Khamy authored at least 80 papers between 1983 and 2024.

Collaborative distances:

• Dijkstra number of four.
• 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

Innovative chaotic dragon fractal (ChDrFr) shapes for efficient encryption applications: a new highly secure image encryption algorithm.

Amira G. Mohamed, Said E. El-Khamy

Multim. Tools Appl., May, 2024

A Compressive Sensing Based Computationally Efficient High-Resolution DOA Estimation of Wideband Signals Using Generalized Coprime Arrays.

Said E. El-Khamy, Ahmed M. El-Shazly, Ahmed S. Eltrass

Wirel. Pers. Commun., February, 2024

A compressed sensing-based approach for null steering in partially adaptive planar arrays using a reduced number of adjustable array elements.

Magdy A. Abdelhay, Said E. El-Khamy

Digit. Signal Process., 2024

2023

Efficient chaotic-Baker-map-based cancelable face recognition.

Osama S. Faragallah, Ensherah A. Naeem, Walid El Shafai, Noha Ramadan, Hossam Eldin H. Ahmed, Mustafa M. Abd El-nabi, Ibrahim F. Elashry, Said E. El-Khamy, Fathi E. Abd El-Samie

J. Ambient Intell. Humaniz. Comput., March, 2023

Evaluating the Potential of Wavelet Pooling on Improving the Data Efficiency of Light-Weight CNNs.

Shimaa El-bana, Ahmad Al-Kabbany, Hassan M. Elragal, Said Esmail El-Khamy

IEEE Access, 2023

2022

A New Adaptive Beamforming of Multiband Fractal Antenna Array in Strong-Jamming Environment.

Said E. El-Khamy, Huda F. EL-Sayed, Ahmed S. Eltrass

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

Enhanced detection methods for compressive spectrum sensing based on antieigenvalues.

Sara H. Kamel, Said E. El-Khamy

J. Frankl. Inst., 2022

Less Is More: Matched Wavelet Pooling-Based Light-Weight CNNs With Application to Image Classification.

Said Elkhamy, Ahmad Al-Kabbany, Shimaa El-bana

IEEE Access, 2022

Synthesis of Wideband Thinned Eisenstein Fractile Antenna Arrays With Adaptive Beamforming Capability and Reduced Side-Lobes.

Said E. El-Khamy, Huda F. EL-Sayed, Ahmed S. Eltrass

IEEE Access, 2022

2021

An efficient DNA-inspired image encryption algorithm based on hyper-chaotic maps and wavelet fusion.

Said E. El-Khamy, Amira G. Mohamed

Multim. Tools Appl., 2021

MIMO Self-Heterodyne OFDM Using Band Selection Technique.

Amira I. Zaki, Mai Abdelgelil, Said E. El-Khamy, Waleed K. Badawi

Entropy, 2021

New DNA Coded Fuzzy Based (DNAFZ) S-Boxes: Application to Robust Image Encryption Using Hyper Chaotic Maps.

Amira G. Mohamed, Noha O. Korany, Said E. El-Khamy

IEEE Access, 2021

A New Efficient Two-Sided Complementary Code Based Channel Estimation Technique "TSCC-CE" for MIMO-OFDM Systems, Under the Effects of Partial-Band Jamming and Doppler Spread.

Said E. El-Khamy, Noha O. Korany, Hossam Hassan

IEEE Access, 2021

Sparse Non-Orthogonal Frequency Division Multiplexing for Secure Transmission Over Broadcast Channels.

Said E. El-Khamy, Dalia Ibrahim, Karim Banawan

IEEE Access, 2021

2020

A projected fast ISTA algorithm for joint beam forming and antenna selection in massive MIMO.

Karim H. Moussa, Said E. El-Khamy

Wirel. Networks, 2020

Compressive spectrum sensing using complementary matrices for cooperative cognitive radio networks under a non-reconstruction framework.

Said E. El-Khamy, Mina B. Abd-el-Malek, Sara H. Kamel

Phys. Commun., 2020

A New Fuzzy-DNA Image Encryption and Steganography Technique.

Said E. El-Khamy, Noha O. Korany, Amira G. Mohamed

IEEE Access, 2020

Channel-Matched OFDM (CM-OFDM) for Enhanced Performance of Multiuser Systems Operating in Underwater Acoustic Channels.

Said E. El-Khamy, Dalia Ibrahim

Proceedings of 35th International Conference on Computers and Their Applications, 2020

2019

Enforcement of Dynamic Sector Division for Massive MIMO Using Code Fed Antenna Arrays.

Said E. El-Khamy, Karim H. Moussa

Wirel. Pers. Commun., 2019

Cancelable multi-biometric security system based on double random phase encoding and cepstral analysis.

Y. Zakaria, Rana M. Nassar, Osama Zahran, Gamal A. Hussein, El-Sayed M. El-Rabaie, Said E. El-Khamy, Waleed Al-Nuaimy, Ibrahim M. El-Dokany, Fathi E. Abd El-Samie

Multim. Tools Appl., 2019

Highly secured image hiding technique in stereo audio signal based on complete complementary codes.

Said E. El-Khamy, Noha O. Korany, Marwa H. El-Sherif

Multim. Tools Appl., 2019

Compressive spectrum sensing using chaotic matrices for cognitive radio networks.

Sara H. Kamel, Mina B. Abd-el-Malek, Said E. El-Khamy

Int. J. Commun. Syst., 2019

Efficient transmission in the millimeter waves 28 GHz Outdoor Channel Using Spatial Multiple Access (SMA).

Said E. El-Khamy, Hassan M. Elragal, Remon Polus

Proceedings of the 2nd IEEE Middle East and North Africa COMMunications Conference, 2019

2018

Real-time Action Recognition with Dissimilarity-based Training of Specialized Module Networks.

Marian K. Y. Boktor, Ahmad Al-Kabbany, Radwa Khalil, Said E. El-Khamy

CoRR, 2018

Security Analysis of Chaotic Baker Maps.

Amira Elhamshary, Yehea Ismail, Said Elkhamy

Proceedings of the 3rd IEEE International Verification and Security Workshop, 2018

2017

Performance of Enhanced Massive Multiuser MIMO Systems Using Transmit Beamforming and Transmit Antenna Selection Techniques.

Said E. El-Khamy, Karim H. Moussa, Amr A. El-Sherif

Wirel. Pers. Commun., 2017

An Adaptive Combiner Model for Multi-Rate Relaying Transmissions in Cognitive Systems.

Noha Ossama El-Ganainy, Said Esmail El-Khamy

Wirel. Pers. Commun., 2017

A smart multi-user massive MIMO system for next G Wireless communications using evolutionary optimized antenna selection.

Said E. El-Khamy, Karim H. Moussa, Amr A. El-Sherif

Telecommun. Syst., 2017

A security enhanced robust audio steganography algorithm for image hiding using sample comparison in discrete wavelet transform domain and RSA encryption.

Said E. El-Khamy, Noha O. Korany, Marwa H. El-Sherif

Multim. Tools Appl., 2017

A stationary wavelet transform approach to compressed spectrum sensing in cognitive radio.

Said E. El-Khamy, Mina B. Abd-el-Malek, Sara H. Kamel

Int. J. Commun. Syst., 2017

On consumable energy allocation frame-work with SWIPT for remotely located wireless node within internet of things.

AlaaAllah Ahmed ElSabaa, Mohammad N. Patwary, Elhadj Benkhelifa, Amira I. Zaki, Said E. El-Khamy

Proceedings of the Second International Conference on Fog and Mobile Edge Computing, 2017

2015

Efficient Image Communication in PAPR Distortion Cases.

Naglaa F. Soliman, Emad S. Hassan, Abdelhamid A. Shaalan, Mohammed M. Fouad, Said Esmail El-Khamy, Yasser Attia Albagory, Mohsen A. M. El-Bendary, Waleed Al-Hanafy, El-Sayed M. El-Rabaie, Moawad I. Dessouky, Sami A. El-Dolil, Saleh A. Alshebeili, Fathi E. Abd El-Samie

Wirel. Pers. Commun., 2015

An Efficient Transceiver Scheme for SC-FDMA Systems Based on Discrete Wavelet Transform and Discrete Cosine Transform.

Faisal S. Al-Kamali, Emad S. Hassan, Mohammed Abd El-Naby, Farid Shawki, Said Esmail El-Khamy, Moawad I. Dessouky, Bassiouny M. Sallam, Saleh A. Alshebeili, Fathi E. Abd El-Samie

Wirel. Pers. Commun., 2015

An efficient brain mass detection with adaptive clustered based fuzzy C-mean and thresholding.

Said E. El-Khamy, Rowayda A. Sadek, Mohamed A. El-Khoreby

Proceedings of the 2015 IEEE International Conference on Signal and Image Processing Applications, 2015

2013

Smart UWB System Based on STC and TR Techniques for BER Performance Enhancement and Interference Rejection.

Amira I. Zaki, Said E. El-Khamy, Ehab Farouk Badran

Wirel. Pers. Commun., 2013

Chaotic interleaving scheme for single- and multi-carrier modulation techniques implementing continuous phase modulation.

Emad S. Hassan, Xu Zhu, Said E. El-Khamy, Moawad I. Dessouky, Sami A. El-Dolil, Fathi E. Abd El-Samie

J. Frankl. Inst., 2013

Enhanced performance of blind and non-blind adaptive arrays using wavelet beamforming.

Said E. El-Khamy, Mohamed Shokry

Proceedings of the International Conference on High Performance Computing & Simulation, 2013

Fuzzy inference based wavelet robust sidelobe canceller.

Said E. El-Khamy, Mohamed R. M. Rizk, Roshdy K. Korayem

Proceedings of the International Conference on High Performance Computing & Simulation, 2013

Improved wideband spectrum sensing techniques using wavelet-based edge detection for cognitive radio.

Said Esmael El-Khamy, Mohamed S. El-Mahallawy, El-Nasser S. Youssef

Proceedings of the International Conference on Computing, Networking and Communications, 2013

2012

A Chaotic Interleaving Scheme for the Continuous Phase Modulation Based Single-Carrier Frequency-Domain Equalization System.

Emad S. Hassan, Xu Zhu, Said E. El-Khamy, Moawad I. Dessouky, Sami A. El-Dolil, Fathi E. Abd El-Samie

Wirel. Pers. Commun., 2012

LMS beamforming for OFDM system in wavelet domain.

Said E. El-Khamy, Mohamed Shokry

Proceedings of the 8th International Symposium on Communication Systems, 2012

2011

Performance evaluation of OFDM and single-carrier systems using frequency domain equalization and phase modulation.

Emad S. Hassan, Xu Zhu, Said E. El-Khamy, Moawad I. Dessouky, Sami A. El-Dolil, Fathi E. Abd El-Samie

Int. J. Commun. Syst., 2011

Enhancing the performance of MIMO space time coding systems using a Rake receiver based on continuoues wavelet transform.

Said Esmail El-Khamy, Ehab Farouk Badran, Amira I. Zaki

Proceedings of the 5th International Conference on Signal Processing and Communication Systems, 2011

2010

Low Complexity Novel Methods for Initial Timing Synchronization in Mobile WiMAX OFDMA System.

Ahmed M. Hamza, Essam A. Sourour, Said E. El-Khamy

Proceedings of the 72nd IEEE Vehicular Technology Conference, 2010

A Dynamic-Blind Estimation of the λ-MRC Combiner's Weight for a Decode-and-Forward Based Receiver.

Said Esmael El-Khamy, Noha Ossama El-Ganainy

Proceedings of the Mobile Multimedia Communications - 6th International ICST Conference, 2010

Matched chaotic maps watermarking and authentication.

Mohamed R. M. Rizk, Said Esmail El-Khamy, El-Sayed A. Youssef

Proceedings of the Computational Modeling of Objects Represented in Images, 2010

2009

An iterative method for the Evaluation of the Regularization parameter in Regularized Image restoration.

Said E. El-Khamy, Mohiy M. Hadhoud, Moawad I. Dessouky, Bassiouny M. Salam, Fathi E. Abd El-Samie

Int. J. Comput., 2009

Peak-to-average power ratio reduction in space-time block coded multi-input multi-output orthogonal frequency division multiplexing systems using a small overhead selective mapping scheme.

Emad S. Hassan, Said E. El-Khamy, Moawad I. Dessouky, Sami A. El-Dolil, Fathi E. Abd El-Samie

IET Commun., 2009

A New Implementation of a Half-Duplex Decode-and-Forward Cooperative Algorithm Using Complete Complementary Code Sets.

Said Esmael El-Khamy, Noha Ossama El-Ganainy

Proceedings of the NTMS 2009, 2009

A New Efficient Technique for Network and Cluster Rekeying in Wireless Sensor Network based on Quarantining.

Amr Ibrahim Hamed, Said Esmail El-Khamy

Proceedings of the 2009 International Conference on Wireless Networks, 2009

2008

Most Cited Paper Award.

Said Esmail El-Khamy, Mohey M. Hadhoud, Moawad I. Dessouky, Bassiouny M. Salam, Fathi E. Abd El-Samie

Digit. Signal Process., 2008

A Simple Selective Mapping Algorithm for the Peak to Average Power Ratio in Space Time Block Coded MIMO-OFDM Systems.

Emad S. Hassan, Said E. El-Khamy, Moawad I. Dessouky, Sami A. El-Dolil, Fathi E. Abd El-Samie

Proceedings of the International Conference on High Performance Computing, 2008

2007

The Enhanced Fuzzy Bit generator (EFBG): A Cryptographically Secure Pseudorandom Bit Generator.

Said E. El-Khamy, Mona Chong-Qing Lotfy, Adel Hamdi Ali

Proceedings of the 3rd International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP 2007), 2007

Punched Image Watermarking: A Novel Fast Fractal Coding Based Technique.

Said E. El-Khamy, Mohamed Essam Khedr, Ahmad Al-Kabbany

Proceedings of the 3rd International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP 2007), 2007

2006

Efficient Solutions for Image Interpolation Treated as an Inverse Problem.

Said E. El-Khamy, Mohey M. Hadhoud, Moawad I. Dessouky, Bassiouny M. Salam, Fathi E. Abd El-Samie

J. Inf. Sci. Eng., 2006

A New Approach For Regularized Image Interpolation.

Said Esmail El-Khamy, Mohey M. Hadhoud, Moawad I. Dessouky, Bassioni M. Salam, Fathi E. Abd El-Samie

J. Braz. Comput. Soc., 2006

Wavelet Fusion: a Tool to Break the Limits on LMMSE Image Super-Resolution.

Said E. El-Khamy, Mohey M. Hadhoud, Moawad I. Dessouky, Bassiouny M. Salam, Fathi E. Abd El-Samie

Int. J. Wavelets Multiresolution Inf. Process., 2006

A New Approach for Adaptive Polynomial Based Image Interpolation.

Said E. El-Khamy, Mohey M. Hadhoud, Moawad I. Dessouky, Bassiouny M. Salam, Fathi E. Abd El-Samie

Int. J. Inf. Acquis., 2006

A Simple Adaptive Interpolation Approach Based on Varying Image Local Activity Levels.

Said E. El-Khamy, Mohey M. Hadhoud, Moawad I. Dessouky, Bassiouny M. Salam, Fathi E. Abd El-Samie

Int. J. Inf. Acquis., 2006

2005

A Modified Wiener Filter for Multi-Frame Restoration of Blurred and Noisy Images.

Said E. El-Khamy, Elsayed M. Saad, Mohey M. Hadhoud, Moawad I. Dessouky, Alaa M. Abbas, Fathi E. Abd El-Samie

Int. J. Inf. Acquis., 2005

Acquisition of Sarsat Information Using an Auto-Correlation Based Adaptive Line enhancer.

Said E. El-Khamy, Mohey M. Hadhoud, Moawad I. Dessouky, Bassioni M. Salam, Fathi E. Abd El-Samie

Int. J. Inf. Acquis., 2005

Enhanced Wiener Restoration of Images Based on the Haar Wavelet Transform.

Said E. El-Khamy, Mohey M. Hadhoud, Moawad I. Dessouky, Bassioni M. Salam, Fathi E. Abd El-Samie

Int. J. Inf. Acquis., 2005

Adaptive Least Squares Acquisition of High Resolution Images.

Said E. El-Khamy, Mohey M. Hadhoud, Moawad I. Dessouky, Bassioni M. Salam, Fathi E. Abd El-Samie

Int. J. Inf. Acquis., 2005

Efficient implementation of image interpolation as an inverse problem.

Said E. El-Khamy, Mohey M. Hadhoud, Moawad I. Dessouky, Bassiouny M. Salam, Fathi E. Abd El-Samie

Digit. Signal Process., 2005

Anti-jamming performance of wide band multi-user using chaos modulation techniques.

Said E. El-Khamy, Shawkii E. Shaaban, Essam Thabet

Proceedings of the Third IASTED International Conference on Circuits, 2005

2000

Analog Hardware Implementation of the Random Neural Network Model.

Hossam Abdelbaki, Erol Gelenbe, Said E. El-Khamy

Proceedings of the IEEE-INNS-ENNS International Joint Conference on Neural Networks, 2000

1999

Random neural network decoder for error correcting codes.

Hossam Abdelbaki, Erol Gelenbe, Said E. El-Khamy

Proceedings of the International Joint Conference Neural Networks, 1999

1997

Wireless portable communications using pre-RAKE CDMA/TDD/QPSK systems with different combining techniques and imperfect channel estimation.

Said E. El-Khamy, Essam E. Sourour, Tamer A. Kadous

Proceedings of the 8th IEEE International Symposium on Personal, 1997

The performance of TDD/CDMA systems using pre-RAKE combining with different diversity techniques and imperfect channel estimation.

Essam A. Sourour, Tamer A. Kadous, Said E. El-Khamy

Proceedings of the Second IEEE Symposium on Computers and Communications (ISCC 1997), 1997

A new interference cancellation technique for synchronous CDMA communication systems using modified prime codes.

Hossam M. H. Shalaby, Mohab A. Mangoud, Said E. El-Khamy

Proceedings of the Second IEEE Symposium on Computers and Communications (ISCC 1997), 1997

GMSK/DS spread-spectrum signaling with two-bit differential detection over mobile channels with frequency-selective fading.

Said E. El-Khamy, El-Sayed A. Youssef, A. A. El-Shamly

Proceedings of the Second IEEE Symposium on Computers and Communications (ISCC 1997), 1997

1995

New accurate radar sensor incorporating matched frequency hopping spread spectrum (MFH/SS) technique for mobile robot target identification.

Farouk Abdallah Salem, Said E. El-Khamy

Proceedings of the Mobile Robots X, Philadephia, PA, USA, October 23, 1995, Proceedings, 1995

Soft decision decoding of block codes using artificial neural network.

Said Esmail El-Khamy, El-Sayed A. Youssef, H. M. Abdou

Proceedings of the Proceedings IEEE Symposium on Computers and Communications, 1995

Fast blind equalization using higher-order-spectra channel-estimation in the presence of severe ISI.

Said Esmail El-Khamy, A. F. Ali, Hassan M. Elragal

Proceedings of the Proceedings IEEE Symposium on Computers and Communications, 1995

1990

Huffman code-fed omnidirectional acoustical arrays.

Said E. El-Khamy, A. H. Banah

IEEE Trans. Acoust. Speech Signal Process., 1990

1988

Matched chirp modulation: detection and performance in dispersive communication channels.

Said E. El-Khamy, Shawkii E. Shaaban

IEEE Trans. Commun., 1988

1985

Omnidirectional coded planar loudspeaker arrays.

Said E. El-Khamy, Onsy A. Abdel-Alim

Proceedings of the IEEE International Conference on Acoustics, 1985

1983

Omnidirectional coded loudspeaker arrays.

Said E. El-Khamy, Onsy A. Abdel-Alim

Proceedings of the IEEE International Conference on Acoustics, 1983