En este trabajo se presenta una técnica para verificar modularmente atomicidad de programas bytecode Java multi-thread. Los programas deben contar con una especificación referente a los bloqueos y al acceso a los recursos compartidos para realizar la verificación modular. Se…

El framework de desarrollo JSF (JAVA Server Faces) es uno de los más popularmente usados en el desarrollo de aplicaciones Web. Este incorpora la novedad de permitir construir “componentes a medida” o “componentes customizadas”, aunque la implementación inadecuada desemboca en…

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…

Programming embedded devices has been historically a difficult task, involving the learning of the features of a specific device such as the assembly language of a processor. This led to the use of Java in embedded system as a way…

Este artigo propõe recursos para o escalonamento de objetos distribuídos. Para tanto, são definidos dois mecanismos tidos como centrais para tal: um primeiro que irá realizar a instanciação remota de objetos Java, e um segundo que terá a cargo a…

Protecting sensitive information has become an important facet of software development.
One aspect of software security relies on information flow control (IFC), a technique for discovering information leaks in software. Despite the large body of work on language-based IFC, there…

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…

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…

This paper describes an desktop application framework to be used with the Java Swing API. The goal of this framework is to promote the decoupling between the Frames and its actions, turning up the modularity of desktop application systems and…

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…