Formalising security in ubiquitous and cloud scenarios

  • Authors:
  • Chiara Bodei;Pierpaolo Degano;Gian-Luigi Ferrari;Letterio Galletta;Gianluca Mezzetti

  • Affiliations:
  • Dipartimento di Informatica, Università di Pisa, Italy;Dipartimento di Informatica, Università di Pisa, Italy;Dipartimento di Informatica, Università di Pisa, Italy;Dipartimento di Informatica, Università di Pisa, Italy;Dipartimento di Informatica, Università di Pisa, Italy

  • Venue:
  • CISIM'12 Proceedings of the 11th IFIP TC 8 international conference on Computer Information Systems and Industrial Management
  • Year:
  • 2012

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Abstract

We survey some critical issues arising in the ubiquitous computing paradigm, in particular the interplay between context-awareness and security. We then overview a language-based approach that addresses these problems from the point of view of Formal Methods. More precisely, we briefly describe a core functional language extended with mechanisms to express adaptation to context changes, to manipulate resources and to enforce security policies. In addition, we shall outline a static analysis for guaranteeing programs to securely behave in the digital environment they are part of.