Volume 8, Issue 11 (2012) | Journal of Computer Science

A Secure Key Management Technique for Wireless Body Area Networks

Venkatasubramanian Sivaprasatham — 2012-09-05

Journal of Computer Science, Published online: 5 September 2012; doi:10.3844/jcssp.2012.1780.1787

In Wireless Body Area Networks (WBAN), the key factors to be considered for transmission of confidential data are security and privacy as it is mostly having applications in emergency medical response...

Comparing the Impact of Black Hole and Gray Hole Attacks in Mobile Adhoc Networks

Usha — 2012-09-07

Journal of Computer Science, Published online: 7 September 2012; doi:10.3844/jcssp.2012.1788.1802

Mobile Adhoc Networks (MANETs) are dynamic in nature. Any nodes can join and leave the network at any time. Hence any type of intruders can attack the communication at any time, especially the routing...

Non Functional Requirement Traceability Automation-an Mobile Multimedia Approach

M. Rajaram — 2012-09-07

Journal of Computer Science, Published online: 7 September 2012; doi:10.3844/jcssp.2012.1803.1808

Requirements Engineering (RE) is the area of software engineering that deals with the discovery and specification of the objectives for the system under development and the environment in which it is ...

An Fuzzy Neural Approach for Medical Image Retrieval

C. Sriramakrishnan — 2012-09-08

Journal of Computer Science, Published online: 8 September 2012; doi:10.3844/jcssp.2012.1809.1813

Image retrieval based on a query image is necessary for effective and efficient use the information that is stored in medical image databases. Medical Image Retrieval is difficult as not only the loca...

A Hybrid Model for Human Recognition System Using Hand Dorsum Geometry and Finger-Knuckle-Print

B. Mathivanan — 2012-09-08

Journal of Computer Science, Published online: 8 September 2012; doi:10.3844/jcssp.2012.1814.1821

This study focuses on developing an efficient person identification and recognition system using hand based biometrics for secured access control. In most of the previous works on hand-based recognit...

The Rating of Operating Performance of Domestic Auto Industry

Kuo-Wei Lin — 2012-09-15

Journal of Computer Science, Published online: 15 September 2012; doi:10.3844/jcssp.2012.1822.1829

The financial crisis in 2007 delivered a setback to the auto industry in Taiwan. However, the domestic auto companies had adopted various contingency measures that not only overcame the economic downt...

Design of Hybrid Coupler Connected Square Array Patch Antenna for Wi-Fi Applications

A. Sahaya Anselin Nisha — 2012-09-19

Journal of Computer Science, Published online: 19 September 2012; doi:10.3844/jcssp.2012.1830.1833

Microstrip patch antennas being popular because of light weight, low volume, thin profile configuration which can be made conformal. Wireless communication systems applications circular polarization a...

Classification of Attacks on Embedded Systems

Noura Ouerdi — 2012-09-19

Journal of Computer Science, Published online: 19 September 2012; doi:10.3844/jcssp.2012.1834.1838

The current growth of the number of Embedded Systems (ES) and their use in sensitive systems attract the attention of attackers. They are exposed to real threats and incur significant risks especially...

Efficient Multipath Routing and Wavelength Allocation Using Traffic Grooming in Optical Wavelength Division Multiplexing Mesh Networks

V. Rajamani — 2012-09-19

Journal of Computer Science, Published online: 19 September 2012; doi:10.3844/jcssp.2012.1839.1848

In optical WDM mesh networks, traffic grooming is essential in order to utilize the bandwidth efficiently to minimize the cost and meet the user service requirement. By grooming traffic, it is possibl...

Low Cost Test Bench to Assess Energy Efficiency of Communications Network Equipment

Luiz Henrique Biazotto — 2012-09-20

Journal of Computer Science, Published online: 20 September 2012; doi:10.3844/jcssp.2012.1849.1853

Communication network Quality of Service (QoS) degradation can lead to the consumption of additional energy to exchange information than that needed in normal conditions. If such behavior is known, ne...

Quality of Service Aware Reverse Pathad-Hoc On-Demand Distance Vector Protocol

K. G. Santhiya — 2012-09-20

Journal of Computer Science, Published online: 20 September 2012; doi:10.3844/jcssp.2012.1854.1858

Mobile Ad-hoc Network (MANET) is aninfra structureless network that does not require any built-in infra structure and central control. Due to very fast mobility of nodes, there will be drastic changes...

Online Arabic Handwritten Character Recognition Based on a Rule Based Approach

Saad M. Ismail — 2012-09-25

Journal of Computer Science, Published online: 25 September 2012; doi:10.3844/jcssp.2012.1859.1868

Handwriting recognition is a very challenging problem. Much work has been done on the recognition of Latin characters but limited work has been done on recognizing Arab characters. Most Arabic handwri...

Voice Activation Visualization for Echocardiograph and 3D Angiographic Images in Surgery

Rahmita W. Rahmat — 2012-10-09

Journal of Computer Science, Published online: 9 October 2012; doi:10.3844/jcssp.2012.1869.1873

In some cases, surgeons need to navigate through the computer system for reconfirmation patients’ details and unfortunately surgeons unable to manage both computer system and operation at the same t...

Hybrid Exponential Particle Swarm Optimization K-Means Algorithm for Efficient Image Segmentation

K. M. Murugesan — 2012-10-25

Journal of Computer Science, Published online: 25 October 2012; doi:10.3844/jcssp.2012.1874.1879

The introduction of unsupervised learning techniques like K-means inside the domain of Image Processing plays a vital role in Image Segmentation. The hybridization of this Algorithm by using Swarm Int...

Trust Based Node Replication Attack Detection Protocol for Wireless Sensor Networks

V. Manjula — 2012-11-05

Journal of Computer Science, Published online: 5 November 2012; doi:10.3844/jcssp.2012.1880.1888

The harmful attack against Wireless Sensor Networks (WSN) is Node Replication attack, where one or more node(s) illegitimately claims an identity, are also called clone attack due to identity theft. T...

Query Tuning in Oracle Database

Nofri Alhadi — 2012-11-05

Journal of Computer Science, Published online: 5 November 2012; doi:10.3844/jcssp.2012.1889.1896

Oracle database is well suited to use for managing and exchanging of corporate data, especially for companies that have large-scale databases. Even though Oracle can work best, however, there are cond...

Wirelesshd Video Transmission Over Multicarrier Error-Correctionchannels

Mohamed Khedr — 2012-11-06

Journal of Computer Science, Published online: 6 November 2012; doi:10.3844/jcssp.2012.1897.1913

Uncompressed High-Definition video streaming over extremely high frequency using wireless technologies, also known as WirelessHD, is a challenge problem because of the high data rate requirement and c...

Random Dummy Packet Distribution Approach for Detection of Routing Misbehavior in Mobile Ad Hoc Network

T. Sakthivel — 2012-11-06

Journal of Computer Science, Published online: 6 November 2012; doi:10.3844/jcssp.2012.1914.1923

A Mobile Ad hoc Network (MANET) works on the assumption that mobile nodes are cooperative. On the other hand, in practical, it may not be possible due to selfish, malicious and misbehaving nodes prese...

A Dynamic Temporal Neuro Fuzzy Inference System for Mining Medical Databases

R. Sethukkarasi — 2012-11-07

Journal of Computer Science, Published online: 7 November 2012; doi:10.3844/jcssp.2012.1924.1931

The analysis and representation of temporal data are becoming increasingly important in many areas of research and application. The existing Fuzzy Cognitive Maps (FCMs) are efficient modeling method f...

A Method for the Development of Platform Models in the Model Driven Architecture Context

Inali Wisniewski Soares — 2012-11-07

Journal of Computer Science, Published online: 7 November 2012; doi:10.3844/jcssp.2012.1932.1939

The application of the Model Driven Architecture (MDA) approach to the design of embedded software based on Real-Time Operating Systems (RTOS) is encouraged by the fact that such software has a wide v...