Volume 5, Issue 9 (2009) | Journal of Computer Science

Accelerated Search for Gaussian Generator Based on Triple Prime Integers

Boris S. Verkhovsky — 2009-09-30

Journal of Computer Science, Published online: 30 September 2009; doi:10.3844/jcssp.2009.614.618

Problem statement: Modern cryptographic algorithms are based on complexity of two problems: Integer factorization of real integers and a Discrete Logarithm Problem (DLP). Approach: The latter problem...

An Efficient Method for Fetal Electrocardiogram Extraction from the Abdominal Electrocardiogram Signal

Muhammad Asraful Hasan — 2009-09-30

Journal of Computer Science, Published online: 30 September 2009; doi:10.3844/jcssp.2009.619.623

Problem statement: FECG (Fetal Electrocardiogram) signal contains potentially precise information that could assist clinicians in making more appropriate and timely decisions during pregnancy and labo...

Computer-Aided Design Data Extraction Approach to Identify Product Information

Mohamad Faizal Ab. Jabal — 2009-09-30

Journal of Computer Science, Published online: 30 September 2009; doi:10.3844/jcssp.2009.624.629

Problem statement: Many approaches have been proposed in previous such as AUTOFEAT algorithm, feature recognition, Intelligent Feature Recognition Methodology (IFRM), a part recognition algorithm and ...

Throughput-Delay Trade-Off for Slotted Aloha Multiple Access with Capture Effect

A. Chehri — 2009-09-30

Journal of Computer Science, Published online: 30 September 2009; doi:10.3844/jcssp.2009.630.634

Problem statement: Medium Access Control (MAC) protocols are one of most important research issues in communication and networking. There have been proposed several MAC protocols in wireless as well i...

Utility-Based Policy Management System for Virtual Organization

Anas J.A. Husain — 2009-09-30

Journal of Computer Science, Published online: 30 September 2009; doi:10.3844/jcssp.2009.635.645

Problem statement: Policy issues have become a challenge within Virtual Organizations (VOs) that integrate participants and resources, spanning multiple physical institutions. Each of the VO classes h...

Bluetooth Wireless Network Authentication Using Radio Frequency Communication Protocol

Ghossoon M. Waleed — 2009-09-30

Journal of Computer Science, Published online: 30 September 2009; doi:10.3844/jcssp.2009.646.650

Problem statement: Bluetooth has emerged as very popular ad hoc network standard today. Bluetooth network applications include wireless synchronization, e-mail/internet/intranet access using local per...

Genome Sequence Analysis: A Survey

Hassan Mathkour — 2009-09-30

Journal of Computer Science, Published online: 30 September 2009; doi:10.3844/jcssp.2009.651.660

Problem statement: Sequence analysis problems are NP hard and need optimal solutions. Interesting problems include duplicate sequence detection, sequence matching by relevance, sequence analysis using...

A Platform to Develop a Secure Instant Messaging Using Jabber Protocol

Ghossoon M.W. Al-Saadoon — 2009-09-30

Journal of Computer Science, Published online: 30 September 2009; doi:10.3844/jcssp.2009.661.665

Problem statement: Open Source technologies are interesting in that they allow free experimentation and integration by anyone and anywhere. A Jabber user can control presence with very little effort. ...

Utility Independent Privacy Preserving Data Mining on Vertically Partitioned Data

E. Poovammal — 2009-09-30

Journal of Computer Science, Published online: 30 September 2009; doi:10.3844/jcssp.2009.666.673

Problem statement: Driven by mutual benefits, or by regulations that require certain data to be published, there has been a demand for the exchange and publication of data among various parties. Data ...

Integer Factorization: Solution via Algorithm for Constrained Discrete Logarithm Problem

Boris S. Verkhovsky — 2009-12-30

Journal of Computer Science, Published online: 30 December 2009; doi:10.3844/jcssp.2009.674.679

Problem statement: During the last thirty years many public-key cryptographic protocols based on either the complexity of integer factorization of large semiprimes or the Discrete Logarithm Problem (D...