Publications

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2007
An Electronic Commerce Security Policy Model, Mazen, Sherif A., Abdel-Dayem Mohamed, and El-Sabagh Shaker , Egyptian Informatics Journal, Volume 6, Issue 1, (2007)
Quality control measurements for GIS Data, Babour, Amal J., Mazen Sherif A., and El-Deen Mohamed Nour , (2007) Abstract

Geographic Information System (GIS) is one of the fastest growing technologies in the world. Its ability to analyze spatial data is impressive. Data is the backbone of GIS because its quality range affects the results of the application so one of the most important problems in GIS is how to choose the GIS (data), which suits the application requirements and user needs exactly and in the best way among set of data to avoid wrong outputs and any lose in time and money

2005
A Proposed Model for Evaluating Performance Indicators of Information Systems Project Management, D., Nagy R., Mazen Sherif A., and Riad Mokhtar B. , Egyptian Informatics Journal, Volume 6, Issue 1, p.77-97, (2005) Abstractevaluating_performance_indicators_of_ispm-2005.pdfWebsite

This paper is concerned with the evaluation of perfOrmance indicators of
Information Systems Project Management (IS-PM). It clarifies the relationships
between IS-I’M domains, performance metrics. quality metrics, and performance
indicators. This paper presents an elaborated list of quality metrics for IS-PM. Based
on. these IS-PM quality metrics and a combination of statistical techniques, we built a
model for calculating IS-PM performance indicators. The quality reviewers can use
this model to evaluate and track the performance of IS projects managers.
Keywords : Information Systems Project Management Performance Indicators
Performance Calculation - Model - Performance Metrics - Quality Metrics

A Proposed Model for Evaluating Performance Indicators of Information Systems Project Management, Riad, Mokhtar B., Mazen Sherif A., and Omran Nagy R. D. , Egyptian Informatics Journal, Faculty of Computers and Information, Volume 6, Issue 2, (2005)
A Proposed Quality Assurance Model for Information Systems Projects Management, Riad, Mokhtar B., Mazen Sherif A., and Omran Nagy R. D. , 3 rd International Conference on Informatics and Systems (INFOS), (2005)
2004
Towards A Demographic Information Network And Its Impact On Social Security - A Proposed Model, Kamal, Amr Mohamed Mohamed, Helmy Yehia M., and Mazen Sherif A. , (2004)
2002
A Proposed Conceptual Design for Fundamental Ratio Analysis in the Manufacturing Sector , Mazen, Sherif A., and EL-KAYALY Dina , INFOS 2002 - International Conference on Informatics and Systems, (2002)
2001
Conceptual Design for a Strategic Human Resources Quality Management System, Mazen, Sherif A., and EL-KAYALY Dina , 2nd Arab Conference in Management, ARADO, (2001)
A framework of Utilization of XML related technologies in E-commerce, Farid, Mohammed Bahaa El-Din Mohammed, Mazen Sherif A., and El-Fangary Laila S. , (2001)
Internet Security and E-Commerce, Mazen, Sherif A., and SELIM Salwa , Egyptian Informatics Journal, Volume 1, Issue 1, (2001)
2000
Implementation of Customer Service Tracking Using the Active Document Model, Mazen, Sherif A., Fangary Laila M., Bahaa Mohammed, and Farid M. , (2000) Abstract

Any kind of business uses documents, especially those used in paper work activities. The paper work contents hold huge amount of data. This type of data is exchanged between different business partners in form of purchase orders, invoices, offers, contracts …etc. In most cases, the processing control of this data source is poor if not missed because of the unstructured nature of these documents. XML came and brought a new dimension document structure. As the well formed XML documents rely on a predefined schema called XSD, documents may be processed easier and more efficient. The main creators of such daily paper work are the normal users but it is not practical to force them to learn XML concepts to create their documents in XML format.

Specifically, in those fields that include serving customers, service sheets include the details of services are stored in hard or soft copy. Service sheet documents content are gathered from many data sources. The user must ensure that every single piece of data is up to date, at the time of creating the document, as it is stored in its related data source. For example, if the address of the client is changed in the CRM database today, all the next service sheets that will be created should contain the new address. Moreover, the data is valuable but far from straightforward in processing because the unstructured nature of the documents.

In this paper, we present Active Document model and how it can be used to solve the problem of the unstructured nature of the normal paperwork documents. Also, the paper presents a solution that applies the Active Document model. The solution is built for the customer service tracking using the active document model to create the service sheet documents easily, interactively, and in structured XML format. It enables the normal users to create their service sheet documents using the commonly used user interface of their document editors which are referred to by intelligent applications as usual and in the same way they are used to follow but in the needed XML format. It is mainly based on attaching a predefined XSD to the document to define its structure.

Quality Assurance and Information Systems Development, Mazen, Sherif A., El-Gamal Salwa, and OMRAN Nagy , Egyptian Computer Science Journal, Volume 22, Issue 1, (2000)
Quality Assurance and Information Systems Development, Gamal, Salwa S., Mazen Sherif A., and Nagy R. D. Omran , Egyptian Computer Science Journal,, Volume 22, Issue 1, (2000)
1998
Work Flow Methodology : A Proposed Approach For Analysis and Conceptual Design of Large Scale Computer Based Information Systems , Mahmoud, Faten, and Mazen Sherif A. , International Journal of Information systems applications – Systems, Objectives,Solutions, Volume 19, Issue 5, p.333-343, (1998)
1997
Computerized Passenger Information System For Cairo International Airport Complex, Kamal, Amr Mohamed Mohamed, RIAD MOKHTAR BOSHRA, and Mazen Sherif , (1997)
Computerized Passengers Information System For Cairo International Airport Complex , Mazen, Sherif A., RYAD Mokhtar, and Kamal Amr , International Conference in Computer Sciences, Statistics, and Operation Research– ISSR, (1997)
Tourism