Volume 2, Issue 5 (2006) | Journal of Computer Science

Design of a Merged DSP Microcontroller for Embedded Systems using Discrete Orthogonal Transform

A. K. Rath — 2006-08-31

Journal of Computer Science, Published online: 31 August 2006; doi:10.3844/jcssp.2006.388.394

In this paper we have proposed the design of a DSP microcontroller where the processor load is significantly reduced by relegating the math-intensive DSP algorithm to dedicated transform computing mod...

Highly Efficient Elliptic Curve Crypto-Processor with Parallel GF(2^m) Field Multipliers

Turki F. Al-Somani — 2006-05-31

Journal of Computer Science, Published online: 31 May 2006; doi:10.3844/jcssp.2006.395.400

This study presents a high performance GF(2m) Elliptic Curve Crypto-processor architecture. The proposed architecture exploits parallelism at the projective coordinate level to perform parallel field ...

Dynamic Solution Code for Structural Analysis upon Joint Element

S. A. Sadrnejad — 2006-05-31

Journal of Computer Science, Published online: 31 May 2006; doi:10.3844/jcssp.2006.401.409

The analysis of large structures mostly requires a complete three dimensional finite element discretization. Stability of such structures includes not only the stability of structure itself but also t...

Mobile Agents in Wireless LAN and Cellular Data Networks

R. B. Patel — 2006-05-31

Journal of Computer Science, Published online: 31 May 2006; doi:10.3844/jcssp.2006.410.418

Advancing technology in wireless communication offers users anytime, anywhere access to information and network resources without restricting them to the fixed network infrastructure. Mobile computing...

Key Based Random Permutation (KBRP)

Shakir M. Hussain — 2006-05-31

Journal of Computer Science, Published online: 31 May 2006; doi:10.3844/jcssp.2006.419.421

This study introduces a method for generating a particular permutation P of a given size N out of N! permutations from a given key. This method computes a unique permutation for a specific size since ...

An Iterative Method for Algorithms Implementation on a Limited Dynamically Reconfigurable Hardware

Abdellatif Mtibaa — 2006-05-31

Journal of Computer Science, Published online: 31 May 2006; doi:10.3844/jcssp.2006.422.430

In this study we propose a framework and a combined temporal partitioning and design space exploration method for run time reconfigurable processors. Our objective is to help designers to implement an...

MPLS over Segmented WDM Optical Packet Switching Networks

Hakim Mellah — 2006-05-31

Journal of Computer Science, Published online: 31 May 2006; doi:10.3844/jcssp.2006.431.433

Wavelength Division Multiplexing (WDM) is a promising solution for data transport in future all-optical wide area networks. Such networks consist of fibers joined by dynamically controllable cross-con...

A New Filtering Algorithm for Duplicate Document Based on Concept Analysis

Ahmad M. Hasnah — 2006-05-31

Journal of Computer Science, Published online: 31 May 2006; doi:10.3844/jcssp.2006.434.440

Data bases and web pages contain currently a huge number of duplicate document. It is then fundamental to have a filter which can be embedded, for instance, within an information retrieval system like...

Young Generation Attitudes and Awareness Towards the Implementation of Smart Card in Bahrain: An Exploratory Study

Adel I. Al-Alawi — 2006-05-31

Journal of Computer Science, Published online: 31 May 2006; doi:10.3844/jcssp.2006.441.446

SmartCards are one of the latest additions to the continuing list of advancements and innovations in the world of information and communication technology. A SmartCard resembles in size and shape to a...

An Information Management System Model for the Industrial Incidents in Saudi Arabia: A Conceptual Framework Based on SDLC Methodology

Saleh Al-Zahrani — 2006-05-31

Journal of Computer Science, Published online: 31 May 2006; doi:10.3844/jcssp.2006.447.454

The main focus of this study has been on the development of a conceptual framework for improving the current status of industrial accidents' control. The framework is aimed to use of ICT to improve th...

TCP Optimal Performance in Wireless Networks Applications

Emad Qaddoura — 2006-05-31

Journal of Computer Science, Published online: 31 May 2006; doi:10.3844/jcssp.2006.455.459

Mobile Ad Hoc Network (MANET) consists of dynamic topology as nodes in the network are mobile, and connected via wireless links. The nodes are grouped in clusters for the purpose of routing. Nodes wit...

A Transformation-oriented Methodology to Knowledge-based Conceptual Data Warehouse Design

Opim S. Sitompul — 2006-05-31

Journal of Computer Science, Published online: 31 May 2006; doi:10.3844/jcssp.2006.460.465

Applications of artificial intelligence (AI) technology in the form of knowledge-based systems within the context of database design have been extensively researched particularly to provide support wi...

Performance Evaluation of Implementing Calls Prioritization with Different Queuing Disciplines in Mobile Wireless Networks

Salman A. AlQahtani — 2006-05-31

Journal of Computer Science, Published online: 31 May 2006; doi:10.3844/jcssp.2006.466.472

It is known that efficient call handling mechanisms can greatly improve cellular network performance. One way to improve system performance of cellular network is to use efficient handover schemes whe...