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Classroom attendance check is a contributing factor to student participation and the final success in the courses. Taking attendance by calling out names or passing around an attendance sheet are both time-consuming, and especially the latter is open to easy fraud. As an alternative, RFID, wireless, fingerprint, and iris and face recognition-based methods have been tested and developed for this purpose...
Traditionally, when someone needs to find a boarding house or other room rental, he/she will contact the boarding house's manager via telephone and go to the place directly. This activity takes time and effort. To make it easier, android application is developed to optimize the process. Chat feature and push notification are important features of the application to enable users to get additional and...
In this paper, we show an end-user oriented tool suite for mobile application development. The advantages of this tool suite are that the graphical user interface (GUI), as well as the application logic can both be developed in a rapid and simple way, and web-based services on the Internet can be integrated into our platform by end-users. This tool suite involves three sub-systems, namely ServiceAccess,...
This paper presents an experimental Wireless Sensors Network system which aims to contribute to the transformation of a university campus into a living lab to experiment with applications in the context of a smart city. The system acquires environmental data related to the campus trees' health, stores it in a server to be analysed and makes it available to be displayed in a mobile application. Details...
Copyright attacks on mobile application is a critical issue for mobile network operators (MNOs) and application and content providers who have deployed AS. This paper proposes a solution for this issue that leverages 3G security architecture. A trusted mobile software runtime is designed to control the execution of the mobile application. A dynamic Software ID and security key are created and deployed...
Micro finance has a different approach than the regular financial service. Collection is made by account officer directly to customer. Service-Based Application is proposed to help the collection process. The system relies on web services and mobile application using Java ME as consumer. Dependability of the application is analyzed to meet the financial industry requirements. This article analyzes...
In this work it is proposed the design of a mobile system to assist car drivers in a smart city environment oriented to the upcoming reality of Electric Vehicles (EV). Taking into account the new reality of smart cites, EV introduction, Smart Grids (SG), Electrical Markets (EM), with deregulation of electricity production and use, drivers will need more information for decision and mobility purposes...
Web 2.0 applications are a rich source of multimedia resources, that describe sights, events, whether conditions, traffic situations and other relevant objects along the user's route. Compared to static sight descriptions, Web 2.0 resources can provide up-to-date visual information, which has been found important or interesting by the other users. Some algorithms have been suggested recently for the...
In this paper we describe the design and implementation details of a mobile application supporting news access and virtual community interactive services, based on open technologies such as Java programming language, Java Mobile Edition (Java ME) libraries, MySQL database and an open Web server. The goal was to create an easy to use, mobile, interactive, flexible and extensible client-server solution,...
Summary form only given. Self-adaptability and autonomic behaviors are becoming more and more important in the landscape of complex distributed systems, and Web service compositions are a prominent example. Mobile applications require services able to adapt their behavior with respect to different context autonomously, but also more conventional systems demand for reliable services able to cope with...
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