Privacy and Identity Management. Facing up to Next Steps 11th IFIP WG 9.2, 9.5, 9.6/11.7, 11.4, 11.6/SIG 9.2.2 International Summer School, Karlstad, Sweden, August 21-26, 2016, Revised Selected Papers - Lehmann, Anja; Whitehouse, Diane; Fischer-Hübner, Simone; Fritsch, Lothar; Raab, Charles (Springer International Publishing : Imprint: Springer, 2016)