Research ArticleOpen accessEvery word in the titleQuery Based Client Indexing in Client/Server Information SystemsHagen HöpfnerOne issue in client/server information systems is the storage of the relationships between clients and data used by these clients. In particular in scenarios that allow the caching of data on the client site, this information can be used in order to keep the global database consistent. Thus, if the data on the server are updated, it is possible to … …Journal of Computer Science, Vol. 3, Issue 10 · 31 Oct 2007 · 6,893 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleA Non-Exchanged Password Scheme for Password-Based Authentication in Client-Server SystemsShakir M. Hussain, Hussein Al-BahadiliThe password-based authentication is widely used in client-server systems. This research presents a non-exchanged password scheme for password-based authentication. This scheme constructs a Digital Signature (DS) that is derived from the user password. The digital signature is then exchanged instead of the password itself for the purpose of authentication. Therefore, we refer to it as a Password-Based Digital Signature (PBDS) … …American Journal of Applied Sciences, Vol. 5, Issue 12 · 31 Dec 2008 · 7,002 accessesView PDFCite
Research ArticleOpen accessIn the keywordsNovel Mechanism Control Algorithm for Wired NetworkV. B. Kirubanand, S. PalaniammalProblem 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 versa. Approach: We present a queuing model of a client and server that uses for bulk arrival service. The arrival of data requests is assumed to … …Journal of Computer Science, Vol. 7, Issue 9 · 27 Jul 2011 · 6,651 accessesView PDFCite
Research ArticleOpen accessIn the keywordsStudy of Performance Analysis in Wired and Wireless NetworkV.B. Kirubanand, S. PalaniammalProblem statement: The main intent of this study is to derive a high performance clientserver network using hub, switch, Bluetooth, WI-Fi and Wimax using the steadfast algorithms. Approach: This study mainly focuses on M/M (a,b)/1 markovian model with adaboost algorithm and user selection algorithms to find performance on wired and wireless technologies in terms of service rate, arrival rate, Expected … …American Journal of Applied Sciences, Vol. 8, Issue 8 · 19 Jul 2011 · 7,472 accessesView PDFCite
Research ArticleOpen accessIn the keywordsA Fault Tolerant Mobile Agent Information Retrieval SystemR. Punithavathi, K. DuraiswamyProblem statement: Most of the information retrieval systems used only client-server architectures. The client-server model though powerful, had some limitations. In mobile computing environment which has both wired network and wireless networks with limited communication capabilities, the performance of the system was very low. Approach: Mobile agents are considered a suitable technology to develop applications such as information retrieval system … …Journal of Computer Science, Vol. 6, Issue 5 · 31 May 2010 · 7,203 accessesView PDFCite
Research ArticleOpen accessIn the keywordsApplication of a Database in the Monitoring of Workstations in a Local Area NetworkEyo O. Ukem, Buba G. BajogaProblem statement: Computer hardware fault management and repairs can be a big challenge, especially if the number of staff available for the job is small. The task becomes more complicated if remote sites are managed and an engineer or technician has to be dispatched. Approach: Availability of relevant information when needed could ease the burden of maintenance by removing uncertainties. … …Journal of Computer Science, Vol. 5, Issue 11 · 30 Nov 2009 · 6,626 accessesView PDFCite
Case ReportOpen accessIn the abstractQuery Optimization on Distributed Database Dengue Fever by Minimizing Attribute InvolvementSlamet Sudaryanto Nurhendratno, Sudaryanto, Fikri Budiman, Maryani SetyowatiQuery optimization is an important task in a client/server environment of a distributed database, whereas a health epidemiologist data distribution based on DBD data on Geographic Information Systems (GIS). A proper method for a particular query process function is needed to generate query optimization on a distributed database. The query process requires important attention especially in distributed databases because the … …Journal of Computer Science, Vol. 14, Issue 4 · 7 Apr 2018 · 8,327 accessesView PDFCite
Research ArticleOpen accessIn the abstractA Front-End User Interface Layer Framework for Reactive Web ApplicationsZhixong Xiao, Chandana Prasad Withana, Abeer Alsadoon, Amr ElchouemiNowadays, people are relying more and more on web applications, such as Gmails, Google Map and Google Docs to complete their daily tasks. However, web applications often fail to provide reactive interactions with users. This paper explores the issues and problems of current web application frameworks and narrowed the research to the User Interface (UI) layer as it is the … …American Journal of Applied Sciences, Vol. 14, Issue 12 · 17 Dec 2017 · 8,675 accessesView PDFCite