Volume 2, Issue 1 (2006) | Journal of Computer Science

Home Agent Architecture and Algorithms for Mobility Management in Mobile IP Networks

Marcellin Diha — 2006-01-31

Journal of Computer Science, Published online: 31 January 2006; doi:10.3844/jcssp.2006.1.6

This study proposes new Home Agent architecture and algorithms for real-time mobility management in mobile IP networks. The proposed architecture and algorithms offer a better performance based on the...

Qualitative Assessments of the Software Architectures of Configuration Management Systems

Abhay Kothari — 2006-01-31

Journal of Computer Science, Published online: 31 January 2006; doi:10.3844/jcssp.2006.7.12

The Configuration Management (CM) is a very important area of concentration in software development and maintenance processes. Quality parameters for Configuration Management Tools’ architectural de...

WiFi Technology: Future Market Challenges and Opportunities

Adel I. Al-Alawi — 2006-01-31

Journal of Computer Science, Published online: 31 January 2006; doi:10.3844/jcssp.2006.13.18

Computer networks have played a major role in expanding the operational boundaries in organizations today. Until now traditional methods of networking, which involves computers, wired directly to a hu...

Towards a Temporal Multilevel Secure Database (TMSDB)

Ramzi A. Haraty — 2006-01-31

Journal of Computer Science, Published online: 31 January 2006; doi:10.3844/jcssp.2006.19.28

Standard Relational Databases are used to store the state of reality at a single moment of time. Temporal Databases are used to store Time-Varying Data. Multilevel Secure Databases are used to securel...

JBOOM: Java Based Object Oriented Model of Software Configuration Management

Bhavya Mehta — 2006-01-31

Journal of Computer Science, Published online: 31 January 2006; doi:10.3844/jcssp.2006.29.32

Most of the present Software Configuration Management systems deal with version and configurations in the form of files and directories, the need today is to have a Software Configuration Management s...

Redundancy Schemes for High Availability Computer Clusters

Christian K. Bassek — 2006-01-31

Journal of Computer Science, Published online: 31 January 2006; doi:10.3844/jcssp.2006.33.47

The primary goal of computer clusters is to improve computing performances by taking advantage of the parallelism they intrinsically provide. Moreover, their use of redundant hardware components enabl...

On Partial Linearization of Byte Substitution Transformation of Rijndael-The AES

Y. Talwar — 2006-01-31

Journal of Computer Science, Published online: 31 January 2006; doi:10.3844/jcssp.2006.48.52

Rijndael-The AES[1-3] is 128-bit block cipher based on an elegant algebraic structure over F28. This cipher employs a simple approach to its substitution, permutation (SP) operations. We take a close ...

Splitting Technique Initialization in Local PCA

Alok Sharma — 2006-01-31

Journal of Computer Science, Published online: 31 January 2006; doi:10.3844/jcssp.2006.53.58

The local Principal Component Analysis (PCA) reduces linearly redundant components that may present in higher dimensional space. It deploys an initial guess technique which can be utilized when the di...

Location Based Throughput Maximization Routing in Energy Constrained Mobile Ad-hoc Network

V. Sumathy — 2006-01-31

Journal of Computer Science, Published online: 31 January 2006; doi:10.3844/jcssp.2006.59.62

In wireless Ad-hoc network, power consumption becomes an important issue due to limited battery power. One of the reasons for energy expenditure in this network is irregularly distributed node pattern...

Communication Architecture Synthesis for Multi-bus SoC

Abdelkrim Zitouni — 2006-01-31

Journal of Computer Science, Published online: 31 January 2006; doi:10.3844/jcssp.2006.63.71

In the systems on chip (SoC) design, the synthesis of communication architecture constitutes the bottleneck which can affect the performances of the system. Various schemes and protocols can be necess...

On the Application of Artificial Neural Networks in Analyzing and Classifying the Human Chromosomes

Ibrahiem M.M. El Emary — 2006-01-31

Journal of Computer Science, Published online: 31 January 2006; doi:10.3844/jcssp.2006.72.75

This study aimed to represent an advanced software tool assists in analyzing and classifying the human chromosomes. Our new software handles both classifying and analyzing the medical image of human c...

Mining Level-Crossing Association Rules from Large Databases

R. S. Thakur — 2006-01-31

Journal of Computer Science, Published online: 31 January 2006; doi:10.3844/jcssp.2006.76.81

Existing algorithms for mining association rule at multiple concept level, restricted mining strong association among the concept at same level of a hierarchy. However mining level-crossing associatio...

Occurrences Algorithm for String Searching Based on Brute-force Algorithm

Ababneh Mohammad — 2006-01-31

Journal of Computer Science, Published online: 31 January 2006; doi:10.3844/jcssp.2006.82.85

This study proposes a string searching algorithm as an improvement of the brute-force searching algorithm. The algorithm is named as, Occurrences algorithm. It is based on performing preprocessing for...

On Recipe Based Service Composition in Ubiquitous Smart Spaces

Junaid A. Chowdary — 2006-01-31

Journal of Computer Science, Published online: 31 January 2006; doi:10.3844/jcssp.2006.86.91

We present a recipe based service composition scheme in smart spaces. We discuss real time problems of highly synchronized and user customizable processes with the help of an example. On-the-fly Quali...

Managing a High Speed LAN using Distributed Artificial Intelligence

Ibrahiem M. M-El-Emary — 2006-01-31

Journal of Computer Science, Published online: 31 January 2006; doi:10.3844/jcssp.2006.92.96

This study is concerned with a practical application of distributed artificial intelligence for managing the high data rate bus structured local area computer network that uses deterministic multiple ...

Towards an Effective Personalized Information Filter for P2P Based Focused Web Crawling

Fu Xiang-hua — 2006-01-31

Journal of Computer Science, Published online: 31 January 2006; doi:10.3844/jcssp.2006.97.103

Information access is one of the hottest topics of information society, which has become even more important since the advent of the Web, but nowadays the general Web search engines still have no abil...

Finite Element Study Using FE Code (PLAXIS) on the Geotechnical Behavior of Shell Footings

Bujang B.K. Huat — 2006-01-31

Journal of Computer Science, Published online: 31 January 2006; doi:10.3844/jcssp.2006.104.108

This study describes a study on the geotechnical behavior of shell footing using a non-linear finite element analysis with a finite element code, PLAXIS. The shell footing is found to have a better lo...

Laser Beam Analysis Using Image Processing

Yas A. Alsultanny — 2006-01-31

Journal of Computer Science, Published online: 31 January 2006; doi:10.3844/jcssp.2006.109.113

The laser beam profiles captured by CCD camera processed and analyzed by using 2D- graphic and displayed on the monitor. The analysis of the He-Ne profiles and laser diode profiles are presented. The ...

An Optimization Approach for Selecting Blocks of Embedding Process in Robust Watermarking System

Ababneh M.F. Mohammad — 2006-01-31

Journal of Computer Science, Published online: 31 January 2006; doi:10.3844/jcssp.2006.114.117

This study, discusses several kinds of attacks that may meet the watermarked image such as JPEG compression, Gaussian noise and median filter. The study introduces an approach capable of selecting the...