Volume 6, Issue 12 (2010) | Journal of Computer Science

An Analysis of Power Aware Congestion Control Multipath Multicast Protocol for Mobile Ad hoc Network

Duraiswamy Karuppaswamy — 2010-11-02

Journal of Computer Science, Published online: 2 November 2010; doi:10.3844/jcssp.2010.1381.1388

Problem statement: In MANETs, wireless link transmission errors, mobility and congestion are major causes for packet loss. Mobility may cause packet loss in different ways. Whereas congestion in a n...

Index Financial Time Series Based on Zigzag-Perceptually Important Points

Ali Selamat — 2010-11-02

Journal of Computer Science, Published online: 2 November 2010; doi:10.3844/jcssp.2010.1389.1395

Problem statement: Financial time series were usually large in size, unstructured and of high dimensionality. Since, the illustration of financial time series shape was typically characterized by a ...

Integrated Quantum and Classical Key Scheme for Two Servers Password Authentication

A. Krishnan — 2010-11-02

Journal of Computer Science, Published online: 2 November 2010; doi:10.3844/jcssp.2010.1396.1405

Problem statement: Traditional user authentication system uses passwords for their secured accessibility in a central server, which is prone to attack by adversaries. The adversaries gain access to ...

A Study of Mashup as a Software Application Development Technique with Examples from an End-User Programming Perspective

Liu Na — 2010-11-02

Journal of Computer Science, Published online: 2 November 2010; doi:10.3844/jcssp.2010.1406.1415

The purpose of this study is to present, introduce and explain the principles, concepts and techniques of mashups through an analysis of mashup tools from End-user Development (EuD) software enginee...

A Combined Solution for Routing and Medium Access Control Layer Attacks in Mobile Ad Hoc Networks

R. Murugan — 2010-11-04

Journal of Computer Science, Published online: 4 November 2010; doi:10.3844/jcssp.2010.1416.1423

Problem statement: In Mobile Ad hoc Network (MANET), both the routing layer and the Medium Access Control (MAC) layer are vulnerable to several attacks. There are very few techniques to detect and i...

Achieving Goals through Architectural Design Decisions

Lena Khaled — 2010-11-04

Journal of Computer Science, Published online: 4 November 2010; doi:10.3844/jcssp.2010.1424.1429

problem statement: the main problem in building any system is that many decisions appear through its design. These decisions are affected mainly by the goals that the architect wants to achieve. The...

A Disruption-Tolerant Model for Building a Mobile Application Using Web Service

Maryati Mohd. Yusof — 2010-12-01

Journal of Computer Science, Published online: 1 December 2010; doi:10.3844/jcssp.2010.1430.1437

Problem statement: The emerging technology in broadband telecommunication and mobile devices has increased the use of mobile applications. However, the use of mobile application is affected with low...

Performance Evaluation of Multi-Pulse Based Code Excited Linear Predictive Speech Coder with Bitrate Scalable Tool over Additive White Gaussian Noise and Rayleigh Fading Channels

Suphattharachai Chomphan — 2010-11-06

Journal of Computer Science, Published online: 6 November 2010; doi:10.3844/jcssp.2010.1438.1442

Problem statement: In the modern speech communication technology, the speech coding with bitrate scalability was needed. However, various types of noises in the communication channels cause damages ...

Adaptive Resonance Theory Training Parameters: Pretty Good Sets

Taisir Mohammad Eldos — 2010-11-06

Journal of Computer Science, Published online: 6 November 2010; doi:10.3844/jcssp.2010.1443.1449

Problem statement: ART1 artificial neural networks offer good tools for test clustering, where no expert is needed if the system is well trained. However, having no output reference for the input pa...

A Block-Based Multi-Scale Background Extraction Algorithm

Seyed Hashem Davarpanah — 2010-11-06

Journal of Computer Science, Published online: 6 November 2010; doi:10.3844/jcssp.2010.1450.1456

Problem statement: To extract the moving objects, vision-based surveillance systems subtract the current image from a predefined background image. The efficiency of these systems mainly depends on a...

Accurate Wavelet Neural Network for Efficient Controlling of an Active Magnetic Bearing System

Youssef Harkouss — 2010-11-09

Journal of Computer Science, Published online: 9 November 2010; doi:10.3844/jcssp.2010.1457.1464

Problem statement: The synthesis of a command by the neural network has an excellent advantage over the classical one such as PID. This study presented a fast and accurate Wavelet Neural Network (WN...

Optimization of Clustering Time by a Group of Autonomous Robots Making Use of an Exclusive Multi-Marking

Mohamed Rida Abdessemed — 2010-11-09

Journal of Computer Science, Published online: 9 November 2010; doi:10.3844/jcssp.2010.1465.1473

Problem statement: For solving complex issues, the current tendency goes towards the swarms behaviors, realized on a basis of collective interactions, which results from a cooperative work favoring ...

Tone Question of Tree Based Context Clustering for Hidden Markov Model Based Thai Speech Synthesis

Suphattharachai Chomphan — 2010-11-09

Journal of Computer Science, Published online: 9 November 2010; doi:10.3844/jcssp.2010.1474.1478

Problem statement: In HMM-based Thai speech synthesis, tone is an important issue that brings about the intelligibility of the synthesized speech. Tone distortion resulted from imbalance of the trai...

Performance Study of Threshold Variations in Temporal Decision Systems for Routing in Vehicular Ad hoc Networks

B. S. Shylaja — 2010-11-09

Journal of Computer Science, Published online: 9 November 2010; doi:10.3844/jcssp.2010.1479.1484

Problem statement: Route maintenance and re-discovery are expensive in signaling and computation for routing in Vehicular Ad hoc Networks (VANETs). Hence it was desirable to choose the optimal route...

Three Dimension Reconstruction of Coronary Artery Tree Using Single-View Cineangiogram

Hassan H. Khalil — 2010-11-22

Journal of Computer Science, Published online: 22 November 2010; doi:10.3844/jcssp.2010.1485.1489

Problem statement: Whereas most of the conventional techniques propose using multiview cineangiograms to reconstruct 3D objects this article proposes to integrate a Three Dimension (3D) model of the...

Application of Interline Power Flow Controller to Increase Transient Stability of Power System

Prechanon Kumkratug — 2010-11-22

Journal of Computer Science, Published online: 22 November 2010; doi:10.3844/jcssp.2010.1490.1493

Problem statement: The Interline Power Flow Controller (IPFC) is a novel device which can increase transient stability of power system. To verify the capability of the effect of IPFC on stability impr...

Hybrid Algorithm for Privacy Preserving Association Rule Mining

Ila Chandrakar — 2010-11-22

Journal of Computer Science, Published online: 22 November 2010; doi:10.3844/jcssp.2010.1494.1498

Problem statement: The objective of the hybrid algorithm for privacy preserving data mining is to hide certain sensitive information so that they cannot be discovered through association rule mining...

Hybrid Auditory Based Interaction Framework for Driver Assistance System

Dalbir Singh — 2010-11-22

Journal of Computer Science, Published online: 22 November 2010; doi:10.3844/jcssp.2010.1499.1504

Problem statement: The rapid development of Driver Assistance System (DAS) provides drivers with radically enhanced information and functionality. The nature of the current DAS requires a complex hu...

A Frame Study for Post-Processing Analysis on System Behavior: A Case Study of Deadline Miss Detection

Junghee Lee — 2010-11-22

Journal of Computer Science, Published online: 22 November 2010; doi:10.3844/jcssp.2010.1505.1510

Problem statement: A lot of data can be obtained by system simulation using transaction level models without affecting the performance of the system. Due to huge amount of the raw data, we often nee...

A Simulative Study on the Performance Evaluation for Simultaneous and Successive Mobility for Mobile IPv6

Ibrahim Abdullah — 2010-11-30

Journal of Computer Science, Published online: 30 November 2010; doi:10.3844/jcssp.2010.1511.1517

Problem statement: Mobile Internet Protocol (MIP) is the forms of the backbone for next generation wireless internet technology to provide uninterrupted network service while a node on the move. The...

Recognition of Hand Printed Characters Based on Simple Geometric Features

Sami M. Halawani — 2010-11-30

Journal of Computer Science, Published online: 30 November 2010; doi:10.3844/jcssp.2010.1518.1523

Problem statement: The use of computers in information processing technology nowadays is one of the main trends of office automation. For more than four decades, information from the outside world i...

Three-Dimension Coronary Artery Tree Curvature Confirmation

Hassan H. Khalil — 2010-11-30

Journal of Computer Science, Published online: 30 November 2010; doi:10.3844/jcssp.2010.1524.1530

Problem statement: Three-Dimension (3D) reconstruction is one of the vital and robust tools that provide aid in many fields, especially medicine. This article is about 3D shape similarity and it pre...

A System for Payroll Management

Pavitra Rani Gautam — 2010-11-30

Journal of Computer Science, Published online: 30 November 2010; doi:10.3844/jcssp.2010.1531.1534

Problem statement: This research had done the software design and database system model for Payroll Management System (PMS) in Defense Institute of Physiology and Allied Sciences (DIPAS). The calcul...

Controlling Label Size Increment of Efficient XML Encoding and Labeling Scheme in Dynamic XML Update

Meghdad Mirabi — 2010-11-30

Journal of Computer Science, Published online: 30 November 2010; doi:10.3844/jcssp.2010.1535.1540

Problem statement: In order to facilitate XML query processing, labeling schemes are used to determine the structural relationships between XML nodes. However, labeling schemes have to reliable the ...