Volume 5, Issue 1 (2009) | Journal of Computer Science

DNA Code Word Design for DNA Computing with Real-Time Polymerase Chain Reaction

Muhammad Faiz Mohamed Saaid — 2009-01-31

Journal of Computer Science, Published online: 31 January 2009; doi:10.3844/jcssp.2009.1.10

Problem statement: A number of DNA computing models to solve mathematical graph problem such as the Hamiltonian Path Problem (HPP), Traveling Salesman Problem (TSP), and the Shortest Path Problem (SPP...

Providing Reliability in Replicated Middleware Applications

R. Saravanan — 2009-01-31

Journal of Computer Science, Published online: 31 January 2009; doi:10.3844/jcssp.2009.11.22

Problem statement: Data inconsistency is raised in actively replicated environment due to non-determinism in the applications that defeats the purpose of replication as a fault-tolerance strategy. App...

Artificial Neural Network Approach in Radar Target Classification

N.K. Ibrahim — 2009-01-31

Journal of Computer Science, Published online: 31 January 2009; doi:10.3844/jcssp.2009.23.32

Problem statement: This study unveils the potential and utilization of Neural Network (NN) in radar applications for target classification. The radar system under test is a special of it kinds and kno...

Image Steganography by Mapping Pixels to Letters

Mohammed A.F. Al-Husainy — 2009-01-31

Journal of Computer Science, Published online: 31 January 2009; doi:10.3844/jcssp.2009.33.38

Problem statement: Steganography hides the very existence of a message so that if successful it generally attracts no suspicion at all. Using steganography, information can be hidden in carriers such ...

Current State of Component-Oriented Software Development Practice in Malaysia: Towards Identifying Its Potential and Research Areas

Hazleen Aris — 2009-01-31

Journal of Computer Science, Published online: 31 January 2009; doi:10.3844/jcssp.2009.39.48

Problem statement: A study was conducted to investigate the current state of software development practice in Malaysia with regard to Component Oriented Software Development (COSD). The objectives o...

Efficient Reversible Montgomery Multiplier and Its Application to Hardware Cryptography

Noor Muhammed Nayeem — 2009-01-31

Journal of Computer Science, Published online: 31 January 2009; doi:10.3844/jcssp.2009.49.56

Problem Statement: Arithmetic Logic Unit (ALU) of a crypto-processor and microchips leak information through power consumption. Although the cryptographic protocols are secured against mathematical at...

A Channel Adaptive Energy Efficient and Fair Scheduling Media Access Control Protocol for Mobile AdHoc Networks

P. Priakanth — 2009-01-31

Journal of Computer Science, Published online: 31 January 2009; doi:10.3844/jcssp.2009.57.63

Problem statement: A major drawback in the existing protocols in dealing with energy management issues is that the time varying nature of the wireless channels among the ad hoc nodes is ignored. Appro...

Benders' Decomposition Based Heuristics for Large-Scale Dynamic Quadratic Assignment Problems

Sirirat Muenvanichakul — 2009-01-31

Journal of Computer Science, Published online: 31 January 2009; doi:10.3844/jcssp.2009.64.70

Problem statement: Dynamic Quadratic Assignment Problem (DQAP) is NP hard problem. Benders decomposition based heuristics method is applied to the equivalent mixed-integer linear programming problem o...

Error Free Iterative Morphological Decomposition Algorithm for Shape Representation

V. Vijaya Kumar — 2009-01-31

Journal of Computer Science, Published online: 31 January 2009; doi:10.3844/jcssp.2009.71.78

Problem statement: A generalized skeleton transform allows a shape to be represented as a collection of modestly overlapped octagonal shape parts. One problem with several generalized Morphological sk...

Intelligent OkiKoSenPBX1 Security Patrol Robot via Network and Map-Based Route Planning

Mbaïtiga Zacharie — 2009-01-31

Journal of Computer Science, Published online: 31 January 2009; doi:10.3844/jcssp.2009.79.85

Problem statement: With an increased demand for security and limited numbers of trained security personnel, some security mangers have a lot of ground to police and limited staff to cover it. To compe...