Logo des Repositoriums

Auflistung nach Autor:in "Giorgini, Paolo"

1 - 2 von 2
  • Konferenzbeitrag
    Integrating BPMN- and UML-based Security Engineering via Model Transformation
    (Software Engineering und Software Management 2018, 2018) Ramadan, Qusai; Salnitri, Mattia; Strüber, Daniel; Jürjens, Jan; Giorgini, Paolo
    We present our paper from the proceedings of 2017 edition of the MODELS conference. Tracing and integrating security requirements throughout the development process is a key challenge in security engineering. In socio-technical systems, security requirements for the organizational and technical aspects of a system are currently dealt with separately, giving rise to substantial misconceptions and errors. In this paper, we present a model-based security engineering framework for supporting the system design on the organizational and technical level. The key idea is to allow the involved experts to specify security requirements in the languages they are familiar with: business analysts use BPMN for procedural system descriptions; system developers use UML to design and implement the system architecture. Security requirements are captured via the language extensions SecBPMN2 and UMLsec. We provide a model transformation to bridge the conceptual gap between SecBPMN2 and UMLsec. Using UMLsec policies, various security properties of the resulting architecture can be verified. In a case study featuring an air traffic management system, we show how our framework can be practically applied.
  • Konferenzbeitrag
    A multi-agent system for knowledge management based on the implicit culture framework
    (WM 2003: Professionelles Wissesmanagement – Erfahrungen und Visionen, Beiträge der 2. Konferenz Professionelles Wissensmanagement, 2003) Blanzieri, Enrico; Giorgini, Paolo; Giunchiglia, Fausto; Zanoni, Claudio
    We present an implementation of a multi-agent system whose goal is to solve the problem of tacit knowledge transfer by means of sharing of experiences. In particular, we consider experiences of use of pieces of information. Each agent incorporates a systems for implicit culture support (SICS) whose goal is to realize the acceptance of the information suggested. The SICS permits a transparent, namely implicit, sharing of the information about the use, e.g. requesting and accepting, of pieces of information.