Information Security Theory and Practices. Smart Devices, Convergence and Next Generation Networks Second IFIP WG 11.2 International Workshop, WISTP 2008, Seville, Spain, May 13-16, 2008. Proceedings - Onieva, Jose A.; Sauveron, Damien; Chaumette, Serge; Gollmann, Dieter; Markantonakis, Konstantinos (Springer Berlin Heidelberg : Imprint: Springer, 2008)