Volume 8, Issue 2 (2012) | Journal of Computer Science

Adhoc on Demand Multipath Reliable and Energy Aware Quality of Service Routing for Mobile Adhoc Networks

V. Thilagavathe — 2011-11-07

Journal of Computer Science, Published online: 7 November 2011; doi:10.3844/jcssp.2012.181.187

Problem statement: In a mobile adhoc network, there are a number of challenges for providing quality of service routing for multimedia applications and real time applications like voice transmission. ...

A New Cooperative Algorithm Based on PSO and K-Means for Data Clustering

Mehdi Neshat — 2011-11-19

Journal of Computer Science, Published online: 19 November 2011; doi:10.3844/jcssp.2012.188.194

Problem statement: Data clustering has been applied in multiple fields such as machine learning, data mining, wireless sensor networks and pattern recognition. One of the most famous clustering approa...

Detection of Aberrant Data Points for an effective Effort Estimation using an Enhanced Algorithm with Adaptive Features

S. Malathi — 2011-11-21

Journal of Computer Science, Published online: 21 November 2011; doi:10.3844/jcssp.2012.195.199

Problem statement: The spiraling growth of IT industry has witnessed an unprecedented change in the software development paradigm, from algorithmic models to machine learning techniques. At present, t...

Fuzzy Velocity Biased-Ad Hoc on Demand Distance Vector to Improve Throughput in Dynamic Mobile Network

K. Tamizarasu — 2011-11-21

Journal of Computer Science, Published online: 21 November 2011; doi:10.3844/jcssp.2012.200.204

Problem statement: With the escalating demand for mobile ad hoc network projects, major challenges to system planners and designers were addressing stability and reliability problems due to frequent c...

Ontological Approach for Effective Generation of Concept Based User Profiles to Personalize Search Results

S. Prabaharan — 2011-11-21

Journal of Computer Science, Published online: 21 November 2011; doi:10.3844/jcssp.2012.205.215

Problem statement: Ontological user profile generation was a semantic approach to derive richer concept based user profiles. It depends on the semantic relationship of concepts. This study focuses on ...

Geographical Division Traceback for Distributed Denial of Service

A. Viswanathan — 2011-11-23

Journal of Computer Science, Published online: 23 November 2011; doi:10.3844/jcssp.2012.216.221

Problem statement: Distributed Denial of Service (DDoS) was a serious threat to the internet world that denies the legitimate users from being access the internet by blocking the service. Approach: In...

Web-Facilitated Learning for Bioethics Principles on Human Dignity and Human Rights

Ravichandran Moorthy — 2011-11-23

Journal of Computer Science, Published online: 23 November 2011; doi:10.3844/jcssp.2012.222.226

Problem statement: With the advent of globalization Information and Communication Technology (ICT), web-facilitated learning strategy had taken an important role in the learning and teaching process. ...

Artificial Bee Colony based Energy Aware and Energy Efficient Routing Protocol

P. Visu — 2012-01-19

Journal of Computer Science, Published online: 19 January 2012; doi:10.3844/jcssp.2012.227.231

Problem statement: Network becomes very important technology in the day to day life style of modern computer era, in which the wireless communication become very popular for the last few years. In the...

Secure Authentication Technique for Data Aggregation in Wireless Sensor Networks

V. Bhoopathy — 2012-01-24

Journal of Computer Science, Published online: 24 January 2012; doi:10.3844/jcssp.2012.232.238

Problem statement: In Wireless Sensor Networks (WSN), serious security threat is caused by node capture attacks where an adversary gains full control over a sensor node through direct physical access....

Performance Analysis of Rejection Ratio in Cost Optimized Virtual Private Networks Provisioning Algorithm (COVPA) Using Waxman and Barabasi Model in Cyber Space

Ramanathan Rajasekar — 2011-11-28

Journal of Computer Science, Published online: 28 November 2011; doi:10.3844/jcssp.2012.239.242

Problem statement: Virtual private networks have provided customers with a secure and low-cost communication environment. Approach: The COVPA, the provisioning algorithm for a Virtual Private Network ...

Retrieval Optimization Technique for Tuple Timestamp Historical Relation Temporal Data Model

Sami M. Halawani — 2011-12-09

Journal of Computer Science, Published online: 9 December 2011; doi:10.3844/jcssp.2012.243.250

Problem statement: In the field of database technology, Recoding time related data are referred to as temporal databases. Conventional relational databases are queried using the underlying constructs ...

An Improved Approach for Topic Ontology Based Categorization of Blogs Using Support Vector Machine

V. Subramaniyaswamy — 2011-11-29

Journal of Computer Science, Published online: 29 November 2011; doi:10.3844/jcssp.2012.251.258

Problem statement: Information search, collection and categorization from the blogosphere are still one of the important issues to be resolved. Mainly, the blogs assist the variety of interesting and ...

A New Ventricular Late Potential Classification System Using Ant Colony Optimization

A. Sankara Subramanian — 2011-11-30

Journal of Computer Science, Published online: 30 November 2011; doi:10.3844/jcssp.2012.259.264

Problem statement: Ventricular Late Potentials (VLPs) are low-level high frequency signals that are usually found within the terminal part of the QRS complex from patients after myocardial infarction....

Solving Two Deadlock Cycles through Neighbor Replication on Grid Deadlock Detection Model

Noriyani Mohd Zin — 2011-12-01

Journal of Computer Science, Published online: 1 December 2011; doi:10.3844/jcssp.2012.265.271

A data grid is compose of hundreds of geographically distributed computers and storage resources usually locate under different places and enables users to share data and other resources. Problem stat...

Supporting Best Practices and Standards for Information Technology Infrastructure Library

Tariq Rahim Soomro — 2011-12-02

Journal of Computer Science, Published online: 2 December 2011; doi:10.3844/jcssp.2012.272.276

Problem statement: There are several IT best practices and IT standards, which are independently supporting enterprises. Some of them have similarities and other differ from each other. This study dis...