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The availability of huge amounts of digital multimedia information introduces new challenges for the efficient representation of the data and the access to it. This document describes a system designed to allow such an access for a concrete type of information (educational video material) with a defined architecture (a client-server model over standard IP networks).
Public auditing has vital significance in cloud computing. However, current public auditing schemes are bilinear map based, and they are costly. This paper brings out an XOR based public auditing scheme, which is much more efficient than current bilinear map based schemes.
In this paper, we present a method of acquiring / utilizing the study records using smartphone for improving the students learning motivation for learning. During the lecture, the students use the smartphone for learning. The results showed that the proposed study record system has a good effect for improving students' motivation for learning. For the professors of the university, it is difficult...
Nowadays, Web-based learning become one of the most important components in educational technologies and has been widely employed in both educational and non-educational institutions. However, many of the Web-based learning systems are closed system and use private internal format. The learning materials may be dispersed and stored in database or on the server's file system, therefore the learning...
African educational systems in general and Nigerian in particular rely extensively on the traditional face-to-face pedagogical approach to information dissemination with its attendant drawbacks. These include (but are not limited to) limited reach; need for physical contact; and a high cost of acquisition of materials. The advent of the internet and telecommunication has offered a better and faster...
This paper introduces the design of a distributed wireless tree-like data acquisition system based on ZigBee, including its composition and the topological structure of ZigBee network. An industrial information transmission system based on ZigBee technology with CC2530 chip is designed. In this paper, every part of the hardware connections and software design will be introduced overall framework of...
In order to speed up the information network development of traditional minority national sports resources, promote the traditional minority national sports in sorting out and protection, promote the information network construction of national traditional sports, based on WEB design, this study adopts B/S mode, running on Windows Server 2003 combined IIS60 environment using ASP, SQL Server 2000 technology...
This paper described the development of the low cost air ventilation system for server room security using Arduino. Server room is one of the crucial spaces that require high security protection. All the important data and information of an organization stored in server. In this research, smoke detector is used as fire detector in for protecting the server from damages caused by the fire, all the...
Although information and communication technology (ICT) has been playing an important role in the development of business and society for more than thirty years, its potential benefits and risks for the environment are still not sufficiently explored. This is mainly because of the complex interdependencies between ICT and different other areas of business and society that together build a very complex...
The research study investigates the development approach and analyses of m-learning course management system developed as case study. The contribution of the research study is the analyses of the task based instructional strategy and conceptual definition of the assessment methods regarding the level of mobile learning outcomes while assessing different software engineering aspects of development...
This paper presents an emulation tool and the way in which it supports the test-driven design of zero-deadlock cut-to-size plants. In contrast to previous plant layouts featuring a linear material flow, panels can now be allocated to the same saw again for their further partitioning. The resulting circles in the material flow of cut-to-size plants impose new challenges as they may cause deadlocks,...
This paper presents a methodology to establish a smart and real time manufacturing quality control system by using Internet of Things (IOT) technologies. Rooting in the manufacturing management pattern, the paper comes up with the Smart Station (SS) architecture framework, under which ZigBee network (Z-net) is used for data transmission and Radio Frequency Identification (RFID) is used for station...
This paper describes the two-stage compilation system based on LLVM compiler infrastructure and the performance optimizations made possible by this deployment technique.
The use of IT applications in teaching and learning had changed the way students learn using e-learning which was more modern, effective and efficient. This paper will explain the result for e-learning system performance evaluation based on faculties and students perspective using the Web-Based Evaluation model of E-Learning system. Number of samples used in this study were 348 students and 270 lecturers...
Air quality monitoring system that can monitor gas such as CO and SOx on ambient air in a real-time and can be accessed with internet line have been developed. Sensor element on this system is based on nano structured zinc oxide thin film synthesized using wet chemical route. Monitoring system is designed using arduino uno microcontroller as analog to digital converter, and ethernet shield for data...
Although programming is the basis for many CS/IT-programmes, it is still often being taught using methods from the pre-book era. This paper describes a transition from traditional lecture-based approach to using the Extreme Apprenticeship method with an automated assessment service in teaching programming. The transition has led to a situation, where the course instructors feel their work as more...
Many applications for ad-hoc networks are based on a multicast communication paradigm, where a single source sends common data to many receivers. In these contexts, it is possible to efficiently secure the multicast communications by leveraging on a common secret key, denoted as “group key”, shared by multiple users. In this paper, we propose a novel centralized approach that efficiently addresses...
Audience response systems (ARS) or “clickers” are becoming more and more popular tools for managing audience response or voting feedback for certain questions. Currently, they are more commonly used in education, mostly to engage students during lectures in large classrooms and give the lecturer prompt anonymous response from the audience. The article presents a concept of using a clickers software,...
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