Publications

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2018
Sahal, R., M. H. Khafagy, and Fatma A. Omara, "Big Data Multi-Query Optimization with Apache Flink", International Journal of Web Engineering and Technology, vol. 13, issue 1, pp. 78097, 2018.
Sahal, R., M. H. Khafagy, and F. A. Omara, "Exploiting Coarse-grained Reused-based Opportunities in Big Data Multi-Query Optimization", Journal of Computational Science, vol. 26, pp. 432-452, 2018. exploiting_coarse-grained_reused-based_opportunities_in_big_data.pdf
Haytamy, S. S. H., H. A. Kholidy, and F. A. Omara, "ICSD: Integrated Cloud Services Dataset", Lecture Notes in Computer Science- Proc. of The Services Conference Federation (SCF2018), Seattle, WA, USA, pp. 18-30, 2018. icsd-_integrated_cloud_services_dataset.pdf
Sahal, R., M. Nehid, M. H. Khafagy, and F. A. Omara, "iHOME: Index based JOIN Query Optimization for Limited Big Data Storage", Journal of Grid Computing, vol. 16, issue 2, pp. 345-380, 2018. ihome-_index-based_join_query_optimization_for_limited_big_data_storage.pdf
2015
Metwaly, A. F., M. Z. Rashad, F. A. Omara, and A. A. Megahed, "Secured IPsec Multicast Architecture Based on Quantum Key Distribution", the International Conference on Electrical and Bio-medical Engineering, Clean Energy and Green Computing, Dubai, UAE, 28-30 January, 2015.
Hossny, E., S. Kattab, F. Omara, and H. Hassan, "Finding The Pin in The Haystack: A Bot Traceback Service for Public Clouds", 3rd International IBM Cloud Academy Conference, Budapest, Hungary, 21-23 May, 2015.
Hossny, E., S. Kattab, F. Omara, and H. Hassan, "Towards a Standards PaaS Implementation API: A Standard Cloud Persistent-Storage API", 3rd International IBM Cloud Academy Conference, Budapest, Hungary, 21-23 May, 2015.
Saleh, M. E., A. A. Aly, and F. A. Omara, "" Enhancing Pixel Value Difference (PVD) Image Steganography by Using Mobile Phone Keypad (MPK) Coding", International Journal of Computer Science and Security (IJCSS), vol. 9, issue 2, pp. 96-107, 2015.
Metwaly, A. F., M. Z. Rashad, F. A. Omara, and A. A. Megahed, "Architecture For Secured Centralized and Decentralized IPsec Multicast Based on Quantum Key Distribution", International Journal of Intelligent Computing and Information Sciences (IJICIS), vol. 15, issue 3, pp. 1-17, 2015.
Metwaly, A. F., M. Z. Rashad, F. A. Omara, and A. A. Megahed, "Architecture of Multicast Network Based on Quantum Secret Sharing and Measurement", International Research Journal of Engineering and Technology (IRJET), vol. 2, issue 3, pp. 2336-2345, 2015.
Abead, E. S., M. H. Khafagy, and F. A. Omara, "A Comparative Study of HDFS Replication Approaches", International Journal in IT and Engineering (IJITE), vol. 3, issue 8, pp. 5-11, 2015.
Mohammed, S. I., H. M. Sharaf, and F. A. Omara, "DOMI: A Dynamic Ordering Multi-field Index for Data Processing", International Journal of Computer Techniques (IJCT), vol. 2, issue 1, pp. 126-133, 2015.
Hossny, E., S. Khattab, F. Omara, and H. H., "Implementing Generic PaaS Deployment API: Repackaging and Deploying Applications on Heterogeneous PaaS Platforms", International Journal for Big Data Intelligence (IJBDI), 2015.
Ibrahim, E., N. A. El-Bahnasawy, and F. A. Omara, "Job Scheduling based on Harmonization Between The requested and Available Processing Power in The Cloud Computing Environment", International Journal of Computer Applications, vol. 125, issue 13, pp. 23-26, 2015.
Azez, H. S. H. A., M. H. Khafagy, and F. A. Omara, "JOUM: An Indexing Methodology for Improving Join in Hive Star schema", International Journal of Scientific & Engineering Research, vol. 6, issue 3, pp. 111-119, 2015.
Emam, M. M., A. A. Aly, and F. A. Omara, "A Modified Image Steganography Method based on LSB Technique", International Journal of Computer Applications, vol. 125, issue 5, pp. 12-17, 2015.
Naji, W. A., S. Khattab, and F. A. Omara, "Performance Evaluation of the Bingo Electronic Voting Protocol", IOSR Journal of Computer Engineering (IOSR-JCE), vol. 17, issue 2, pp. 89-102, 2015.
Elmatary, D., W. Awad, S. A. E. Hafeez, and F. Omara, "SLA for E-Learning System Based on Cloud Computing", International Journal of Advanced Computer Science and Applications (IJACSA), vol. 6, issue 10, pp. 189-194, 2015.
Al-Maamari, A., and F. A. Omara, "Task Scheduling using Hybrid Algorithm in Cloud Computing Environments", Journal of Computer Engineering (IOSR-JCE), vol. 17, issue 3, pp. 96-106, 2015.
Al-Maamari, A., and F. A. Omara, "Task Scheduling Using PSO Algorithm in Cloud Computing Environments", International Journal of Grid Distribution Computing, vol. 8, issue 5, pp. 2015, 2015.
2014
Omara, F. A., "Big Data and Cloud Computing- Challenges and Opportunities", the Big Data and Cloud Computing Workshop, Faculty of Computers and Information, El-Fayum University, 7 April, 2014.
Abdullah, M. N., M. H. Khafagy, and F. A. Omara, "HOME: HiveQL Optimization in Multi-Session Environment", the 5th European Conference of Computer Science (ECCS14), Geneva, Switzerland, 29-31 December, 2014.
Sahal, R., and F. A. Omara, "Effective Virtual Machine Configuration for Cloud Environments", the 9th International Conference on INFOrmatics and Systems (INFOS2014), Faculty of Computers and Information-Cairo University-Egypt, 15-17 December, 2014.
Mohammed, S. I., H. M. Sharaf, and F. A. Omara, "Information Retrieval using Dynamic Indexing", The 9th International Conference on INFOrmatics and Systems (INFOS2014), Faculty of Computers and Information-Cairo University-Egypt, 15-17 December, 2014.
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