Currently, the telecommunications management systems are powerful, however, maintain centralized and proprietary platforms, limiting this way, the growth of these telecommunications networks. This factor generates the need for scalable and open systems, stimulating the sectors of the telecommunications area to…

This paper presents an easier way of creating a medicine web application in Java. It describes the concepts of JavaBean, Enterprise Java Bean and Java Server Pages and the way we can use them for producing a collection of medicine…

Authentication techniques for a large-scale network are essential for the booming applications of e-commerce and e-business. In this thesis, authentication techniques for a larger-scale network are discussed. In-deep discussions on the independent path technique are presented. An authentication protocol based…

In the context of an object-oriented programming language such as Java, the ubiquitous use of instance fields and the presence of pointers (references to objects) make it difficult to understand a program's memory usage. Understanding memory usage is a key…

The increasing social dependency in data communication networks maintains a continuous investment on even more efficient technological solutions. The optimisation of some characteristics such as reliability, transmission speed, service integration, security and extensibility constitutes issues for further development. (...)Keywords: network management;…

Mobile agents are often described as a promising technology moving towards the vision of a widely distributed scalable electronic market. The deployment of electronic services, especially in the area of electronic commerce, raises essential questions closely related to security issues.…

Virtual method calls are a fundamental feature offered by Java, an object-oriented programming language. However, they are also a source of degradation of performance at run time and imprecision in interprocedural analyses. There are several well known, inexpensive analyses that…

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En este artículo se describe el diseño de un prototipo web que permite realizar consultas a repositorios de triplas semánticas. Dichas triplas al ser obtenidas pueden ser vinculadas en un documento Resource Description Framework (RDF) generado por la aplicación. Este…

El presente artículo muestra cómo se planteó el diseño e implementación de un sistema de almacenamiento de señales biológicas con parámetros de seguridad, manejando dos escenarios importantes: por un lado el tratamiento de señales y por otro el desarrollo de…