Zobrazeno 1 - 10
of 288
pro vyhledávání: '"Walid El Shafai"'
Autor:
Ehab Mahmoud Mohamed, Sherief Hashima, Nasreen Anjum, Kohei Hatano, Walid El Shafai, Basem M. Elhalawany
Publikováno v:
IET Communications, Vol 16, Iss 18, Pp 2200-2207 (2022)
Abstract Millimetre wave (mmWave) communications, that is, 30 to 300 GHz, have intermittent short‐range transmissions, so the use of reconfigurable intelligent surface (RIS) seems to be a promising solution to extend its coverage. However, optimizi
Externí odkaz:
https://doaj.org/article/fa2ea286d97445df82e6fafa91665e91
Autor:
Marwa A. Nasr, Walid El-Shafai, El-Sayed M. El-Rabaie, Adel S. El-Fishawy, Heba M. El-Hoseny, Fathi E. Abd El-Samie, Nariman Abdel-Salam
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract The development of innovative methods for concealing critical data in multimedia files has exploded in information security in recent years. Cryptography and steganography cannot be used alone to protect data; rather, they can be combined an
Externí odkaz:
https://doaj.org/article/ac86901248424fd2ad523f7349ea5226
Autor:
Nikita Bhatt, Nirav Bhatt, Purvi Prajapati, Vishal Sorathiya, Samah Alshathri, Walid El-Shafai
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract The Artificial Intelligence has evolved and is now associated with Deep Learning, driven by availability of vast amount of data and computing power. Traditionally, researchers have adopted a Model-Centric Approach, focusing on developing new
Externí odkaz:
https://doaj.org/article/95f4da176c8640888bc0073f9911c310
Publikováno v:
Alexandria Engineering Journal, Vol 109, Iss , Pp 807-819 (2024)
Identification of nonlinear dynamic systems is a critical task in various fields. Artificial neural networks have been widely used for this purpose due to their ability to approximate complex functions. However, their computational efficiency and sta
Externí odkaz:
https://doaj.org/article/97a0062f6ab14f18b93d5af49711ae6b
Autor:
Hanae Moussaoui, Nabil El Akkad, Mohamed Benslimane, Walid El-Shafai, Abdullah Baihan, Chaminda Hewage, Rajkumar Singh Rathore
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract Vehicle identification systems are vital components that enable many aspects of contemporary life, such as safety, trade, transit, and law enforcement. They improve community and individual well-being by increasing vehicle management, securi
Externí odkaz:
https://doaj.org/article/50f720b779ee4fbfbaaa4409e3a0e4f8
Autor:
Samia A. El-Moneim Kabel, Ghada M. El-Banby, Lamiaa A. Abou Elazm, Walid El-Shafai, Nirmeen A. El-Bahnasawy, Fathi E. Abd El-Samie, Atef Abou Elazm, Ali I. Siam, Mohamed A. Abdelhamed
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract Reinforcement of the Internet of Medical Things (IoMT) network security has become extremely significant as these networks enable both patients and healthcare providers to communicate with each other by exchanging medical signals, data, and
Externí odkaz:
https://doaj.org/article/0dee6853ccb640e590cb191efb4d3d50
Publikováno v:
Ain Shams Engineering Journal, Vol 15, Iss 8, Pp 102851- (2024)
This paper presents an identification model based on quantum neural network for engineering systems. Quantum neural network (QNN) is a superior strategy to improve the computational efficiency for conventional neural network structures due to their u
Externí odkaz:
https://doaj.org/article/43feeaaacb0f470bbce4c519fccc4e70
Autor:
Upesh Patel, Trushit Upadhyaya, Vishal Sorathiya, Killol Pandya, Abdullah Alwabli, Kavan Dave, Naglaa F. Soliman, Walid El-Shafai
Publikováno v:
Results in Engineering, Vol 22, Iss , Pp 102110- (2024)
This work suggests a fractal antenna in the shape of a crossed flower with a split ring resonator geometry. This suggested antenna serves the Sub-6 GHz 5G and satellite repeater applications for wireless devices operating in the frequency range of 4.
Externí odkaz:
https://doaj.org/article/14fb53a60413436da8e6ca200d02bde9
Autor:
Divya Sharma, Chander Prabha, Md Mehedi Hassan, Shahab Abdulla, Anupam Kumar Bairagi, Samah Alshathri, Walid El-Shafai
Publikováno v:
IEEE Access, Vol 12, Pp 165050-165067 (2024)
Electronic Medical Images (EMI) have grown with the increase in population. EMI are used for medical diagnosis for medical emergencies hence, they should be correct and clear for accurate diagnosis. In general, EMI are of varying sizes and dimensions
Externí odkaz:
https://doaj.org/article/e954a5d162fd488a9bc8582743e5e40b
Publikováno v:
IEEE Access, Vol 12, Pp 161417-161439 (2024)
Recent statistics indicate a continuous rise in cryptojacking malware. This malware covertly exploits users’ device resources to mine cryptocurrencies, such as Bitcoin, without their knowledge or consent. Cryptocurrency mining involves participants
Externí odkaz:
https://doaj.org/article/1f49b1955a4b485399828a3463c7e3a7