http://hdl.handle.net/10071/158 Serviços de Informática Fri, 03 Apr 2026 22:43:23 GMT 2026-04-03T22:43:23Z http://hdl.handle.net/10071/2174 Título próprio: ITIL nas universidades: Projecto-piloto em gestão de activos de TI no ISCTE-IUL Autoria: Martins, R.; Cardoso, E.; Sequeira, M. M. de.; Borges, H. Resumo: A implementação do quadro de referência ITIL (IT Infrastructure Library™) no contexto académico é já uma realidade em alguns países, nomeadamente no Reino Unido e nos EUA. Este artigo apresenta a sua aplicação à gestão dos sistemas de informação e tecnologias da informação de uma universidade portuguesa: o ISCTE – Instituto Universitário de Lisboa (ISCTE-IUL). O artigo descreve um projecto-piloto na área da gestão de configurações e de activos de serviço desenvolvido, no âmbito de um trabalho académico, em colaboração estreita com a Direcção de Serviços de Informática do ISCTE-IUL. Embora o artigo se foque fundamentalmente nos aspectos de implementação do processo referido, de acordo com as melhores práticas do ITIL, descreve também a componente de business intelligence do projecto-piloto. Esta componente consiste num sistema de reporte (reporting), assente na plataforma de business intelligence da Microsoft, destinado a colmatar a deficiente capacidade de reporte da ferramenta de gestão de activos actualmente em utilização na universidade. Fri, 01 Jan 2010 00:00:00 GMT http://hdl.handle.net/10071/2174 2010-01-01T00:00:00Z http://hdl.handle.net/10071/1514 Título próprio: Achievements of the Bologna process reforms: an integrated management and IT approach Autoria: Velada, Raquel; Cardoso, Elsa; Antunes, Ana; Caetano, António; Bento, Rui; Aguiar, Francisco; Silva, Sílvia; Sequeira, Manuel Menezes de Resumo: In this paper we will describe a national perspective on the achievements of the Bologna Process in Portugal regarding the academic years of 2006/2007 and 2007/2008, and detail the approach followed at the Lisbon University Institute (ISCTE-IUL). The main objective of the paper is to describe the joint initiative that has been developed at ISCTE-IUL to implement a Decision Support System (DSS) that will enable the collection, analysis and dissemination (through reporting) of the required performance indicators to render possible an automatic elaboration of these reports. The paper will focus on the requirements gathering phase of the decision support system designed to enable the automatic generation of Bologna reports. This DSS constitutes a research project and is being developed with the sponsorship of the Computer Center (DSI) and Quality Assurance and Evaluation Office (GAQE), integrated with the University’s information system Fénix (based on FénixEDU®). Mon, 01 Jun 2009 00:00:00 GMT http://hdl.handle.net/10071/1514 2009-06-01T00:00:00Z http://hdl.handle.net/10071/165 Título próprio: Zás – Aspect-Oriented Authorization Services Autoria: Zenida, Paulo; Sequeira, Manuel Menezes de; Henriques, Diogo; Serrão, Carlos Resumo: This paper proposes Zás, a novel, flexible, and expressive authorization mechanism for Java. Zás has been inspired by Ramnivas Laddad's proposal to modularize Java Authentication and Authorization Services (JAAS) using an Aspect-Oriented Programming (AOP) approach. Zás' aims are to be simultaneously very expressive, reusable, and easy to use and configure. Zás allows authorization services to be non-invasively added to existing code. It also cohabits with a wide range of authentication mechanisms. Zás uses Java 5 annotations to specify permission requirements to access controlled resources. These requirements may be changed directly during execution. They may also be calculated by client supplied permission classes before each access to the corresponding resource. These features, together with several mechanisms for permission propagation, expression of trust relationships, depth of access control, etc., make Zás, we believe, an interesting starting point for further research on the use of AOP for authorization. Descrição: Há um relatório técnico do Centro de Informática do ISCTE, o CI-2006-01, que descreve o Zás em mais pormenor. O código do Zás pode ser encontrado no repositório do CI, em https://svn.ci.iscte.pt/. Tue, 10 Oct 2006 14:41:08 GMT http://hdl.handle.net/10071/165 2006-10-10T14:41:08Z http://hdl.handle.net/10071/163 Título próprio: Zás – Aspect-Oriented Authorization Services (first take) Autoria: Zenida, Paulo; Sequeira, Manuel Menezes de; Henriques, Diogo; Serrão, Carlos Resumo: This paper proposes Zás, a novel, flexible, and expressive authorization mechanism for Java. Zás has been inspired by Ramnivas Laddad's proposal to modularize Java Authentication and Authorization Services (JAAS) using an Aspect-Oriented Programming (AOP) approach. Zás' aims are to be simultaneously very expressive, reusable, and easy to use and configure. Zás allows authorization services to be non-invasively added to existing code. It also cohabits with a wide range of authentication mechanisms. Zás uses Java 5 annotations to specify permission requirements to access controlled resources. These requirements may be changed directly during execution. They may also be calculated by client supplied permission classes before each access to the corresponding resource. These features, together with several mechanisms for permission propagation, expression of trust relationships, depth of access control, etc., make Zás, we believe, an interesting starting point for further research on the use of AOP for authorization. Descrição: O trabalho descrito neste relatório deu origem a um artigo apresentado na conferência ICSOFT 2006. Sun, 01 Jan 2006 00:00:00 GMT http://hdl.handle.net/10071/163 2006-01-01T00:00:00Z