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528 articles for “Problem management”
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Research ArticleOpen accessAll words, across the recordA Study of Network Traffic Pattern and its Impact on Performance in Implementation of Web ServicesK. Velmurugan, M. A.M. MohamedProblem statement: Currently it is evident that the web service is emerging as a solution for business applications and deployment of web services witnesses exponential growth. Web services rely on networks particularly internet for implementing and consuming them in different applications. Whenever a network is involved in a software system, network traffic payload measurement and communication pattern play a key … …American Journal of Engineering and Applied Sciences, Vol. 5, Issue 1 · 27 Apr 2012 · 8,538 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordBuffer Pocketing and Pre-Checking on Buffer UtilizationK. Saravanan, R. M. SureshProblem statement: In this study, the paper proposes the development of Effective Buffer Utilization on Adaptive Router with Buffer Pocketing and Pre-Buffer Checking Technique. Network-on-Chip could be prepared more capable by tricky faster routers. By using improved buffers, superior number of ports and channels, adaptive routing, all of which acquire key of overheads in hardware costs. Approach: This technique will … …Journal of Computer Science, Vol. 8, Issue 6 · 23 Apr 2012 · 6,914 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordIntegrated Resource and Cost Management Scheme for Computational GridsV. K. Manavalasundaram, K. DuraiswamyProblem statement: Autonomous decision making and resource scheduling are the main objectives of market-life computational grid. Resource providers and consumers make the scheduling decisions with cost and incentive factors. The two objectives are to maximize the success rate of job execution and to minimize fairness deviation among resources. The challenge is to develop a grid-scheduling scheme that enables individual participants … …Journal of Computer Science, Vol. 8, Issue 4 · 7 Feb 2012 · 6,570 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordSecure Authentication Technique for Data Aggregation in Wireless Sensor NetworksV. Bhoopathy, R. M.S. ParvathiProblem 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. Approach: This creates a high risk of data confidentiality. Results: We propose a secure authentication technique for data aggregation in WSN. During first round of data aggregation, the aggregator upon … …Journal of Computer Science, Vol. 8, Issue 2 · 24 Jan 2012 · 7,290 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordApplying Fuzzy Analytic Hierarchy Process and Grey Relation Analysis to Evaluate the Supply Chain Performance of the Wafer Testing HouseYun-Chin Chen, Jun-Yuan Kuo, Bang-Ting LuoProblem statement: In the information age, the process of E-Commerce (EC) operates quickly and the present enterprises of Taiwan have to face the Free Cross-Strait Market (FCSM) with Mainland China, which will definitely change the model as well as the performance of the supply chain. Hence, this study focuses on the issue of supply chain performance evaluation of the wafer … …American Journal of Applied Sciences, Vol. 8, Issue 12 · 27 Oct 2011 · 6,379 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordRed Palm Weevil (Rynchophorus Ferrugineous, Olivier) Recognition by Image Processing TechniquesSaleh Mufleh Al-Saqer, Ghulam Mubashar HassanProblem statement: Red palm weevil is the most destructive insect for palm trees all over the world. This research is part of developing an automated wireless red palm weevil detection and control system. The focus for this study was to develop red palm Weevil recognition system which can detect RPW in an image and can be used in wireless image … …American Journal of Agricultural and Biological Sciences, Vol. 6, Issue 3 · 4 Aug 2011 · 9,103 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordFlooding Distributed Denial of Service Attacks-A ReviewKhadijah Wan Mohd Ghazali, Rosilah HassanProblem statement: Flaws either in users’ implementation of a network or in the standard specification of protocols has resulted in gaps that allow various kinds of network attack to be launched. Of the kinds of network attacks, denial-of-service flood attacks have caused the most severe impact. Approach: This study reviews recent researches on flood attacks and their mitigation, classifying such … …Journal of Computer Science, Vol. 7, Issue 8 · 15 Jul 2011 · 6,851 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordIntegrating Components in Software Product Line to Build High Quality ProductsLena KhaledProblem statement: The main part of building any system is achieving high level of quality and developing qualities it is achieve. Many organizations do not take into account the highest level of quality as a main necessary part through building its systems; they think mainly on budget and reducing time to market. Approach: One of the important approached to achieved … …Journal of Computer Science, Vol. 7, Issue 8 · 14 Jul 2011 · 6,634 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordComparing and Choosing Appropriate Database for Storing Context in Context Aware SystemB. Vanathi, V. Rhymend UthariarajProblem statement: The databases introduce the digital era the fact that requirement to maintain large and ample data. The growth of information development and improvement that pursued it transformed the databases into a global reality. This study enquired and described the vital role of storing the context data to an appropriate database in the area of context aware computing. It … …Journal of Computer Science, Vol. 7, Issue 7 · 28 Jun 2011 · 6,521 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordPerformance and its Link to Entrepreneurial BehaviorKuo-Hsiung Chen, Jui-Mei Yien, Kai-Ping Huang, Chien-Jung HuangProblem statement: This study investigates the effects of Entrepreneurial Orientation (EO) on firm performance. In recent times, especially with the growth of globalization and other such factors, the performance measurement standards and parameters have changed. This has also led to a significant change in the factors that are now used within the operational sphere of an organization in order to … …American Journal of Applied Sciences, Vol. 8, Issue 7 · 24 Jun 2011 · 6,915 accessesView PDFCite