Mohammad S. Abdel-Wahab

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Applying intrusion detection to the fast growing computational Grid environments improves the security which is considered to be the heart of this new field. Flexible cooperative distributed intrusion detection architecture is introduced that suits and benefits from the underlying Grid environment. The proposed architecture was tested using homogeneous(More)
Applying intrusion detection to the fast growing computational Grid environments improves the security which is considered to be the heart of this new field. Flexible cooperative distributed intrusion detection architecture is introduced that suits and benefits from the underlying computational Grid environment. The proposed architecture was tested using(More)
This paper presents the results of the assessment of the developed techniques for line-based and combined point/line-based eight parameters projective equations. The developed equations were implemented in a general least squares adjustment technique where both lines and/or points can be used for the rectification of both aerial and satellite images.(More)
In this paper we present an efficient face-based connectivity coding technique for the special class of quadrilateral and the hybrid triangular-quadrilateral meshes. This work extends the main ideas of non-split encoding presented by the first contribution of the authors (Khattab, Abd El-Latif, Abdel Wahab and Tolba, 2007) for triangle meshes and improves(More)
A simple calibration procedure for the Inshas whole body counter for evaluating total body potassium has been adopted. More than 120 Egyptian employees in the Nuclear Research Center (N.R.C.) were studied for their total body potassium (TBK). The potassium values were found to have an average of 2.85 +/- 0.57 g K kg-1 body weight for males and 2.62 +/- 0.52(More)
Body burden activities of Cs-137 and K-40 of about 120 humans, of composite sex, were measured using Inshas whole body counter facilities. The contained body burden activity in such distribution is found to be 3.5-10 Bq l-1 for Cs-137 and 3.39 x 10(-3) kg l-1 as well as 3.69 x 10(-3) kg l-1 for K-40 respectively for females and males. It was found, that the(More)
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