Data Privacy Management, Cryptocurrencies and Blockchain Technology : ESORICS 2017 International Workshops, DPM 2017 and CBT 2017, Oslo, Norway, September 14-15, 2017, Proceedings - Garcia-Alfaro, Joaquin.; Navarro-Arribas, Guillermo.; Hartenstein, Hannes.; Herrera-Joancomartí, Jordi. (Springer International Publishing : Imprint: Springer, 2017)