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- Waiel F. Abd El-Waheda, Sang M. Leeb, W. F. Abd El-Wahed, Sang M. Lee
- 2005

This paper presents an interactive fuzzy goal programming approach to determine the preferred compromise solution for the multi-objective transportation problem. The proposed approach considers the imprecise nature of the input data by implementing the minimum operator and also assumes that each objective function has a fuzzy goal. The approach focuses on… (More)

- Waiel F. Abd El-Wahed
- Fuzzy Sets and Systems
- 2001

- Hayam Mousa, Kamel Moustafa, Waiel F. Abd El-Wahed, Mohey M. Hadhoud
- Int. Arab J. Inf. Technol.
- 2011

Recently, biological techniques become more and more popular, as they are applied to many kinds of applications, authentication protocols, biochemistry, and cryptography. One of the most interesting biology techniques is deoxyribo nucleic acid and using it in such domains. Hiding secret data in deoxyribo nucleic acid becomes an important and interesting… (More)

- Mohamed Hassan Rasmy, Sang M. Lee, Waiel F. Abd El-Wahed, Ali M. Ragab, M. M. El-Sherbiny
- Fuzzy Sets and Systems
- 2002

- Waiel F. Abd El-Wahed, Mahmoud A. Abo-Sinna
- Fuzzy Sets and Systems
- 2001

- Osama S. Youness, Wail S. El-Kilani, Waiel F. Abd El-Wahed
- Computer Communications
- 2008

- Osama S. Youness, Wail S. El-Kilani, Waiel F. Abd El-Wahed, Fawzy A. Torkey
- 4th Annual Communication Networks and Services…
- 2006

Performance evaluation is required at every stage in the life cycle of a network protocol. Analytical modeling is the method of choice for fast and cost effective evaluation of a network protocol. One of the most efficient high level formalisms used for analytical modeling of network protocols is stochastic Petri nets (SPN's). Yet, complexity of nowadays… (More)

- Khaled M. Alallayah, Mohamed Amin, Waiel F. Abd El-Wahed, Alaa H. Alhamami
- Int. Arab J. Inf. Technol.
- 2010

The problem in cryptanalysis can be described as an unknown and the neural networks are ideal tools for blackbox system identification. In this paper, a mathematical black-box model is developed and system identification techniques are combined with adaptive system techniques, to construct the Neuro-Identifier. The Neuro-Identifier is discussed as a… (More)

This study suggests a model of a new set of evaluation criteria that will be used to measure the efficiency of real-world Ecommerce websites. Evaluation criteria include design, usability and performance for websites, the Data Envelopment Analysis (DEA) technique has been used to measure the websites efficiency. An efficient Web site is defined as a site… (More)

- Khaled M. Alallayah, Alaa H. Alhamami, Waiel F. Abd El-Wahed, Mohamed Amin
- Int. Arab J. Inf. Technol.
- 2012