<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="6.x">Drupal-Biblio</source-app><ref-type>47</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Felderer, Michael</style></author><author><style face="normal" font="default" size="100%">Agreiter, Berthold</style></author><author><style face="normal" font="default" size="100%">Breu, Ruth</style></author></authors><secondary-authors><author><style face="normal" font="default" size="100%">Erlingsson, U.</style></author><author><style face="normal" font="default" size="100%">Wieringa, R.</style></author><author><style face="normal" font="default" size="100%">Zannone, N.</style></author></secondary-authors></contributors><titles><title><style face="normal" font="default" size="100%">Evolution of Security Requirements Tests for Service-Centric Systems</style></title><secondary-title><style face="normal" font="default" size="100%">International Symposium on Engineering Secure Software and Systems</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2011</style></year><pub-dates><date><style  face="normal" font="default" size="100%">02/2011</style></date></pub-dates></dates><publisher><style face="normal" font="default" size="100%">Springer-Verlag</style></publisher><pub-location><style face="normal" font="default" size="100%">Madrid, Spain</style></pub-location><abstract><style face="normal" font="default" size="100%">Security is an important quality aspect of open service-centric systems. However, it is challenging to keep such systems secure because of steady evolution. Thus, security requirements testing, considering system changes is crucial to provide a certain level of reliability in a service-centric system. In this paper, we present a model--driven method to \emph{system level security testing} of service-centric systems focusing on the aspect of requirements, system and test evolution. As requirements and the system may change over time, regular adaptations to the tests of security requirements are essential to retain, or even improve, system quality. We attach state machines to all model elements of our system- and test model to obtain consistent and traceable evolution of the system and its tests. We highlight the specifics for the evolution of security requirements, and show by a case study how changes of the attached tests are managed.</style></abstract></record><record><source-app name="Biblio" version="6.x">Drupal-Biblio</source-app><ref-type>47</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Felderer, Michael</style></author><author><style face="normal" font="default" size="100%">Agreiter, Berthold</style></author><author><style face="normal" font="default" size="100%">Breu, Ruth</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Managing Evolution of Service Centric Systems by Test Models</style></title><secondary-title><style face="normal" font="default" size="100%">The Tenth IASTED International Conference on Software Engineering</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2011</style></year><pub-dates><date><style  face="normal" font="default" size="100%">02/2011</style></date></pub-dates></dates><publisher><style face="normal" font="default" size="100%">ACTA Press</style></publisher><pub-location><style face="normal" font="default" size="100%">Innsbruck, Austria</style></pub-location><abstract><style face="normal" font="default" size="100%">For various reasons, service centric systems are subject to continuous evolution. Therefore, regular adaptations to their tests are essential to keep, or even improve, their quality of service. In this paper, we present a model–based approach to manage tests for evolving service centric systems. We do so by attaching state machines to all model elements of our system model and test model to manage the consistent evolution of the system and its tests. In our approach, a modification to an arbitrary model element is propagated to related model elements. As a consequence, also these model elements may change their state. Based on test requirements, our approach enables the selective generation and automatic execution of a minimal regression test suite. We demonstrate our
approach by a real–world industrial example.</style></abstract></record><record><source-app name="Biblio" version="6.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Breu, Ruth</style></author><author><style face="normal" font="default" size="100%">Agreiter, Berthold</style></author><author><style face="normal" font="default" size="100%">Matthias Farwick</style></author><author><style face="normal" font="default" size="100%">Felderer, Michael</style></author><author><style face="normal" font="default" size="100%">Michael Hafner</style></author><author><style face="normal" font="default" size="100%">Innerhofer-Oberperfler, Frank</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Living Models - Ten Principles for Change-Driven Software Engineering</style></title><secondary-title><style face="normal" font="default" size="100%">Int. J. Software and Informatics</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2011</style></year></dates><number><style face="normal" font="default" size="100%">1-2</style></number><volume><style face="normal" font="default" size="100%">5</style></volume><pages><style face="normal" font="default" size="100%">267-290</style></pages></record><record><source-app name="Biblio" version="6.x">Drupal-Biblio</source-app><ref-type>47</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Felderer, Michael</style></author><author><style face="normal" font="default" size="100%">Agreiter, Berthold</style></author><author><style face="normal" font="default" size="100%">Breu, Ruth</style></author><author><style face="normal" font="default" size="100%">Armenteros, Alvaro</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Security Testing by Telling TestStories</style></title><secondary-title><style face="normal" font="default" size="100%">Modellierung 2010</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2010</style></year><pub-dates><date><style  face="normal" font="default" size="100%">03/2010</style></date></pub-dates></dates><pub-location><style face="normal" font="default" size="100%">Klagenfurt, Austria</style></pub-location></record></records></xml>
