JAVA is a general purpose concurrent class-based object-oriented programming language. This work presents an interactive program that interprets JAVA source programs directly. The cornerstone of its execution model is an execution graph, in which each node is constituted by three…

Apesar de possuir características que a tornam mais flexível que outras linguagens de programação, existem fragilidades que podem facilitar a construção de ataques usando a linguagem Java.
Um componente de extrema importância, no Modelo de Segurança da plataforma Java…

Sumario:
1- Introducción
2- Sistemas móviles y sensibles al contexto
3- E-commerce y M-commerce
4- Hipermedia e hipermedia física
5- Descripción del sistema basado en hipermedia física
6- Diseño
7- Implementación
8-…

The knowledge imperfections should be considered when modeling complex problems. A solution is to develop a model that reduces the complexity and another option is to represent the imperfections: uncertainty, vagueness and incompleteness in the knowledge base. This paper proposes…

Este artículo tiene como objetivo presentar al lector los resultados parciales del proyecto en actual desarrollo: “Teacher on Line” (ToL), un moderno sistema de Educación a Distancia basado en Tecnología Web. Resultan relevantes los aspectos de desarrollo y cualidades de…

Este artículo presenta el tuning de una red de clientes ultralivianos utilizados para ambientes de desarrollo JAVA, con tecnología SUN2, en el marco del proyecto COE3.
Se investigó la performance en dicho entorno, analizando el backend de los clientes ultralivianos…

The objective of this work is to supply one more contribution to the scientific community presenting techniques that will be used in distributed systems that need file replications in real time guaranteeing the permanent availability of the system. As the…

This paper presents an object-oriented design and implementation of a software module to be used as the monitoring application for a Computer Integrated Building (CIB) in an intranet/extranet context., Sistemas Distribuidos - Redes Concurrencia - Sesión de pósters

Sumario:
I. Conceptos generales
1- Introducción y conceptos generales
2- Infraestructura de clave pública
3- Certificados digitales
4- Firma digital
II. J2EE Java 2 Platform Enterprise Edition
5- J2EE introducción y modelo

Microsoft's .NET Framework, and JAVA platforms, are based in a just-in-time compilation philosophy. Software developed using these technologies is executed in a hardware independent framework, which provides a full object-oriented
environment, and in some cases allows the interaction
of several…