Publications

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2016
Elmahdy, H. N., H. S. Sobhy, and A. M. Kotb, "ARDS: A Model for Securing Data in Mobile Cloud Computing", The Egyptian Computer Science Journal (ESC), vol. 40, issue 1, pp. 10-25, 2016. a_model_for_securing_data_in_mobile_cloud_ards.pdf
Elmahdy, H. N., K. Rajoob, M. A. Refaey, and M. A. Kotb, "Improving The Recognition of Heart Murmur", International Journal of Advanced Computer Science and Applications (IJACSA), vol. 7, issue 7, pp. 1-10, 2016. improving_the_recognition_of_heart_murmur.pdf
Elmahdy, H. N., W. Mourad, B. B. S. Tawfik, I. A. Saroit, and S. E. arek habian, "Improving Wireless Sensor Networks Life Time", The Egyptian Computer Science Journal (ESC, vol. 40, issue 1, pp. 1-9, 2016. walid-secand-paper4-ecsjournal.pdf
2015
Elmahdy, H. N., M. H. Salama, and S. Taha, "PMAS: A Proposed Mutual Authentication Scheme for Wireless Body Area Networks", The International Conference on Convergence ICTC 2015, Jeju Island, Korea, Oct. 28-30, 2015.
Elmahdy, H. N., M. Sharawi, Eid Emary, and I. A. Saroit, "WSN's Energy-Aware Coverage Preserving Optimization Model based on Multi-Objective Bat Swarm Optimization Algorithm", The IEEE Congress on Evolutionary Communication (CEC 2015), Japan, May 25th.-28th.,, 2015.
Elmahdy, H. N., G. D. Fathy, and E. Emary, "Supporting Arabic Sign Language Recognition with Facial Expressions SASLRWFE", ICIT 2015 The 7th International Conference on Information Technology, Amman, Jordon, doi:10.15849/icit.2015.0024, pp. 164-170, May 12-14, 2015. supporting_arabic_sign_language_with_facial_expression.pdf
Elmahdy, H. N., 
A. S. Anwar, and 
D. K. K. A.Ghany, "Human Ear Recognition Using Geometrical Features Extraction
", International Conference on Communication, Management and Information Technology (ICCMIT 2015) Procedia Computer Science 65 ( 2015 ) pp: 529 – 537, Prague-Czech, April 20-22, 2015. procs_iccmit_anwar_camera_ready.pdfasmaa1.pdf
Elmahdy, H. N., A. S. Anwar, K. A. R. E. E. M. KAMAL, and H. zawbaa, "Human Ear Recognition using Fuzzy K-Nearest Neighbor", The 1st. International Conference on Advanced Intelligent Systems and Informatics (Springer AISI2015), Benisuef, Egypt, pp. 1-7, 2015.
Elmahdy, H. N., I. A. Saroat, and W. Mourad, "A New Energy-Efficient Cluster Head Selection Algorithm", The International Journal of Scientific and Engineering Research (IJSER), vol. 6, issue 4, pp. 1-4, 2015. walid-first-paper-ijser.pdf
Elmahdy, H. N., M. H. Salama, and S. Taha, "A New Scheme for Securing Mobile sink in WSNs", under review, vol. 3, issue 1, pp. 1-13, 2015.
Elmahdy, H. N., M. A. Kotb, N. E. Mahmoud, M. N. Hamed, and A. Lotfy, "Pediatric Online Evidence Based Medicine Assignment Is A Novel Effective Enjoyable Undergraduate Medical Teaching Tool: A SQUIRE Compliant Study", Medicine, vol. 94, issue 26, pp. 1-33, 2015. medicine.pdfimpact.jpg
Elmahdy, H. N., G. D. Fathy, and E. Emary, "Supporting Arabic Sign Language Recognition with Facial Expressions", ICMIS 2015 the 4th. International Conference on Mathematics and Information Science, Cairo, Egypt, Zewail City of Science and Technology, pp. 1-7, 2015.
Elmahdy, H. N., A. S. Anwar, and K. A. R. E. E. M. KAMAL, "Improving The Security of Images Transmission", International Journal of Bio-Medical Informatics and e-Health (IJBMIeH), vol. 3, issue 4, pp. 7-13, 2015. ijbmieh01342015.pdf
2014
Elmahdy, H. N., M. Sharawy, Eid Emary, and I. A. Saroit, "BAT SWARM Algorithm for Wireless Sensor Networks Life Optimization", International Journal of Science and Research, vol. 3, issue 5, pp. 654-664, 2014.
Elmahdy, H. N., M. Sharawi, E. Emary, and I. A. Saroit, "Flower Pollination Optimization Algorithm for Wireless Sensor Network Lifetime Global Optimization", International Journal of Soft Computing and Engineering(IJSCE), vol. 4, issue 3, pp. 54-59, 2014.
Elmahdy, H. N., B. M.Almezgagi, and W. M. A. Shalaby, "Improved Iris Verification System", CGST Journal of Graphics, Vision Image Processing, vol. 14, issue 1, pp. 29--38, 2014. basma1.pdf
Elmahdy, H. N., and M. A. Saleh, "Improvement of Arabic Spam Web Pages Detection Using New Robust Features", The IOSR Journal of Computer Engineering (IOSR-JCE), , vol. 16, issue 2, pp. 24-35, 2014.
Elmahdy, H. N., M. H. Salama, and S. Taha, "PMAS: A Proposed Mutual Authentication Scheme for Wireless Body Area Networks", under review, vol. 1, issue 1, pp. 1-7, 2014.
2013
Elmahdy, H. N., B. B. S. Tawfik, and M. R. Morgan, "Ad Hoc Wireless Networks QOS Enhancement- Dynamic Simulation Approach", nternational Journal of Emerging Trends & Technology in Computer Science (IJETTCS), Impact Factor is 2.524 (ISRA:JIF), vol. 2, issue 3, pp. 138-143, 2013. morgan.pdf
Elmahdy, H. N., M. R. Morgan, B. B. S. Tawfik, and A. M. Kotb, "Effect of Topology Parameters Variation on AD-HOC Wireless Network Performance", The CiiT International Journal of Wireless CommunicationI, vol. 5, issue 11, pp. 426–432 , 2013. morgan2.pdf
Taha, M. H. N., Nour El Din M. Khalifa, H. N. Elmahdy, and I. A. Saroit, "Energy Based Scheduling Scheme for Wireless Sensor Networks", CiiT International Journal of Wireless Communication,, vol. 4, issue 16, pp. 973-978, 2013. energy_based_scheduling_algorithm_for_wireless_sensor_networks_8.pdf
Elmahdy, H. N., M. Sharawi, I. Soriet, and Eid Emary, "Routing Wireless Sensor Networks based on Soft Computing Paradigms: Survey", International Journal on Soft Computing, Artificial Intelligence and Applications (IJSCAI), vol. 2, issue 4, pp. 1-15, 2013. shaarawy.pdf
Elmahdy, H. N., N. E. Mahmoud, M. H. N. Taha, and I. A. Saroit, "A Secure Energy Efficient Schema for Wireless Multimedia Sensor Networks", CiiT International Journal of Wireless Communication, vol. 5, issue 6, pp. 235–246, 2013. noor2013.pdf
Elmahdy, H. N., M. H. Taha, H. N. Elmahdy, and I. A. Saroit, "A Secure Energy Mechanism for WSN and Its Implementation in NS-2", CiiT International Journal of Wireless Communication, vol. 4, issue 16, pp. 984-990, 2013. nourpaper.pdf
2011
Elmahdy, H. N., "The Role of Virtual Universities in Achieving Education for All and Continuing Education", The ISESCO Conference of The Role of Virtual Universities in Education, Cairo, Nov. 21-24, 2011.
Elmahdy, H. N., "Violations of Constition and Ethics Code Commited by The Goveronment during The Jan. 25th Revolution", Symposium of Why Would We do Againist Crimes of Cutting off Communications and Information during Jan. 25th Revolution, Cairo, 6 Mar, 2011.
Elmahdy, H. N., "Feasibility of E-Voting in Egypt after Jan. 25th Revolution", Symposium of The Election through The Communications and Information Technologies, Cairo, 29 Mar, 2011.
Mohamed, T. M., H. N. Elmahdy, and H. M. Onsi, "Efficient Watermark Detection by using The Longest Common Substring Technique", Egyptian Informatics Journal, vol. 12, issue 2, pp. 115-123, 2011. taha2.pdf
Khalifa, S. S., H. N. Elmahdy, I. A. Saroit, and S. E. - O. H. Ahmed, "An Implementation of High Speed Bluetooth over IEEE 802.11g", CiiT International Journal of Wireless Communication, vol. 3, issue 7, pp. 546 - 552, 2011.
Dahab, Y. A., H. E. N. mahdy, and I. A. Saroit, "A Load Aware Routing Protocol for Mobile Ad hoc Networks", CiiT International Journal of Wireless Communication, vol. 3, issue 4, pp. 254-260, 2011. paper2.pdf
Elhamahmy, M. E., H. N. Elmahdy, and I. A. Saroit, "A New Approach for Evaluating Intrusion Dectection System", CiiT International Journal of Artificial Intelligent Systems and Machine Learning, vol. 2, issue 11, pp. 290-298, 2011. paper4.pdf
Mahdy, T., H. N. Elmahdy, and H. Onsi, "A Real Time Watermarking Algorithm for H.264", CiiT International Journal of Digital Image Processing, vol. 3, issue 1, pp. 34-42, 2011.
2010
Elmahdy, H. N., "Why does Silicon Valley Project Fail in Egypt While Call Centrs Projects Have Successeded?", Symposium of Silicon Valley Failure vs. Call Centers Success in Egypt, Cairo, September. 29, 2010.
Elmahdy, H. N., "Learning in the Digital Age in Islamic Countries", The International Conference on Diffusion of ICTs in Academia: Learning in the Digital Age in Islamic Countries, Khartoum, Republic of Sudan, October 4 - 5, 2010.
Elmahdy, H. N., "Requirements for Capacity Building and Cognitive Skills for Technical Users of Information Technology and Communication in The Arab States", Mechanisms to Promote Cooperation between Private Sector Institutions in The Arab Gulf States, Sharja, United Arab Emarats, November 7 - 11, 2010.
Elhamahmy, M. E., H. N. Elmahdy, and I. A. Saroit, "Impact of Data Set Distinction and Normalization in C5.0 Decision Tree", he Second International Conference on Cybercrime & Information Security, Egypt, Nov. 1-2, 2010.
Elmahdy, H. N., "Arabic Sign Language Translation of The Holy Quraan", The Sixteenth Conference of Arabization of Sciences, Alazhar University, Cairo, April 21-22, 2010.
Dahab, Y. A., H. E. N. mahdy, and I. A. Saroit, "Improving The Performance of IEEE 802.11e using A Dynamic Adaptation Approach", CiiT International Journal of Wireless Communication, vol. 2, issue 9, pp. 276-280, 2010.
Elmahdy, H. N., A. M. I. R. A. KOTB, and K. A. R. I. M. Y. O. U. S. S. E. F. A. EL-HALIM, "Improving The Performance of Security of Real-Time Video over IP", he 10th WSEAS International Conference on APPLIED INFORMATICS AND COMMUNICATIONS (AIC '10), Taipei, Taiwan, August 20-22, pp. 135-140, 2010.
Mazaar, H. H., and H. N. Elmahdy, "Multiple Description Coding Based Network Coding", International Journal of Computer Applications – IJCA, vol. 6, issue 9, pp. 35–40, 2010. paper5.pdf