Volume 7, Issue 9 (2011) | Journal of Computer Science

Efficient Hybrid Network (Wired and Wireless) Intrusion Detection using Statistical Data Streams and Detection of Clustered Alerts

P. Thangaraj — 2011-07-30

Journal of Computer Science, Published online: 30 July 2011; doi:10.3844/jcssp.2011.1318.1324

Problem statement: Wireless LAN IEEE 802.11 protocols are growing rapidly and security has always been a concern with the security of wired network. Wireless networks encountered threats from unauthor...

Fast Algorithms for Discovering Sequential Patterns in Massive Datasets

S. Dharani — 2011-07-23

Journal of Computer Science, Published online: 23 July 2011; doi:10.3844/jcssp.2011.1325.1329

Problem statement: Sequential pattern mining is one of the specific data mining tasks, particularly from retail data. The task is to discover all sequential patterns with a user-specified minimum su...

Koch Curves: Rewriting System, Geometry and Application

Mamta Rani — 2011-07-23

Journal of Computer Science, Published online: 23 July 2011; doi:10.3844/jcssp.2011.1330.1334

Problem statement: Recently, new Koch curves have been generated by dividing the initiator into three unequal parts. There is no formal rewriting system to generate such kind of curves. Approach: It...

Finite Element Study of the Stress Response of Bi-Directional Corrugated-Strip Core Sandwich Beam

Suphattharachai Chomphan — 2011-07-23

Journal of Computer Science, Published online: 23 July 2011; doi:10.3844/jcssp.2011.1335.1337

Problem statement: In engineering design, stress affects the size of structural member. A suitable topology of structure should be designed to optimize the stress. Approach: This study presents an a...

Handling Fragmented Database Replication through Binary Vote Assignment Grid Quorum

Ainul Azila Che Fauzi — 2011-07-23

Journal of Computer Science, Published online: 23 July 2011; doi:10.3844/jcssp.2011.1338.1342

Problem statement: Organizations critically needed to supply recent data to users who may be geographically remote, while at the same time handle a volume request of distributed data around multiple s...

Algorithms for the Detection of Defects in GUI Applications

B. Uma Maheswari — 2011-07-23

Journal of Computer Science, Published online: 23 July 2011; doi:10.3844/jcssp.2011.1343.1352

Problem statement: Developing software using graphical interfaces has grown rapidly in recent years. Products developed by, using GUI have to be tested for the reliability and quality of the softwar...

Efficient Feature Extraction Methodology using Wavelet Transform for the Development of Person Identification System using Iris Biometrics

Sulochana Sonkamble — 2011-07-23

Journal of Computer Science, Published online: 23 July 2011; doi:10.3844/jcssp.2011.1353.1357

Problem statement: We proposed a new method for feature extraction of an Iris image for personal identification system. Approach: This study purposed a new approach to extract the features of region...

Optimizing Title and Meta Tags Based on Distribution of Keywords; Lexical and Semantic Approaches

Mohammad Farahmand, — 2011-07-23

Journal of Computer Science, Published online: 23 July 2011; doi:10.3844/jcssp.2011.1358.1362

Problem statement: To increase traffic on websites, Search Engine Optimization (SEO) has provided many costly and time-consuming options. One problem is the inadequate distribution of keywords especia...

An Automatic Topic Identification Algorithm

Hossein Shahsavand Baghdadi — 2011-07-23

Journal of Computer Science, Published online: 23 July 2011; doi:10.3844/jcssp.2011.1363.1367

Problem statement: Topic is a stream of words which stands for the content of a text. Knowing the topic of a document can help people to be aware from its content and facilitate their searching proc...

A New Approach for Sub-Channels Assignment in Downlink Fourth Generation Mobile Systems

Fakhreddine Khelifa — 2011-07-23

Journal of Computer Science, Published online: 23 July 2011; doi:10.3844/jcssp.2011.1368.1374

Problem statement: We proposed a new heuristic method for subchannels allocation problem in the context. Approach: In this system, OFDM transmission method has been used, in order to reduce the effect...

A Review of Covering Arrays and Their Application to Software Testing

Bestoun S. Ahmed — 2011-07-23

Journal of Computer Science, Published online: 23 July 2011; doi:10.3844/jcssp.2011.1375.1385

Problem statement: As a complex logic system, software may suffer from different source of faults. Those faults can be avoided by applying different testing processes. It appears recently that the i...

Medical Image Compression Using Fuzzy C-Means Based Contourlet Transform

M. Tamilarasi — 2011-07-25

Journal of Computer Science, Published online: 25 July 2011; doi:10.3844/jcssp.2011.1386.1392

Problem statement: To meet the demand for high speed transmission of image in efficient image storage and remote medical treatment, the efficient image compression is essential. The contourlet trans...

Cancer Classification using Support Vector Machines and Relevance Vector Machine based on Analysis of Variance Features

A. Bharathi — 2011-07-25

Journal of Computer Science, Published online: 25 July 2011; doi:10.3844/jcssp.2011.1393.1399

Problem statement: The objective of this study is, to find the smallest set of genes that can ensure highly accurate classification of cancer from micro array data by using supervised machine learni...

Consistent and Proficient Algorithm for Data Gathering in Wireless Sensor Networks

P. Balamurugan — 2011-07-25

Journal of Computer Science, Published online: 25 July 2011; doi:10.3844/jcssp.2011.1400.1406

Problem statement: A wireless sensor network is usually deployed in a harsh geographical area to gather data that can be delivered to the remotely located base station. Sensor nodes have irreplaceab...

Surface Electromyography-Based Facial Expression Recognition in Bi-Polar Configuration

Mahyar Hamedi — 2011-07-25

Journal of Computer Science, Published online: 25 July 2011; doi:10.3844/jcssp.2011.1407.1415

Problem statement: Facial expression recognition has been improved recently and it has become a significant issue in diagnostic and medical fields, particularly in the areas of assistive technology ...

Logo Recognition System Using Angular Radial Transform Descriptors

Omar Mohammed Wahdan — 2011-07-26

Journal of Computer Science, Published online: 26 July 2011; doi:10.3844/jcssp.2011.1416.1422

Problem statement: The shape-based logo recognition systems have been developed to automate the logo registration process. The logo recognition operation faces many challenges such as having to reco...

Statistical Analysis and Learning Method on Users' Feedbacks

Doris Hooi-Ten Wong — 2011-07-26

Journal of Computer Science, Published online: 26 July 2011; doi:10.3844/jcssp.2011.1423.1425

Problem statement: The purpose of this study was constructing an effective algorithm in order to learn the users’ feedbacks from their displayed visualization. This is due to existing visualization ...

Novel Mechanism Control Algorithm for Wired Network

V. B. Kirubanand — 2011-07-27

Journal of Computer Science, Published online: 27 July 2011; doi:10.3844/jcssp.2011.1426.1431

Problem statement: A critical issue in wireless network where the data can hack by the person and we add a novel encryption mechanism to protect the data transfer from client to server and vice vers...

Mobile Node Speed Detection Mechanism in Hierarchical Mobile Internet Protocol (IPv6)

Zulkeflee Kusin — 2011-07-27

Journal of Computer Science, Published online: 27 July 2011; doi:10.3844/jcssp.2011.1432.1438

Problem statement: IETF has introduced Hierarchical Mobile IPv6 (HMIPv6) to support mobility problem in the next generation Internet Protocol (IPv6). The key concept behind this protocol is the usag...

Combined Heuristic Technique for Optimization of Bloom Filter in Spam Filtering

Arulanand Natarajan — 2011-07-27

Journal of Computer Science, Published online: 27 July 2011; doi:10.3844/jcssp.2011.1439.1447

Problem statement: Spam is an irrelevant or inappropriate message sent on the internet to a large number of newsgroups or users. A spam word is a list of well-known words that often appear in spam mai...