@incollection{milutinovic:hal-01276066, TITLE = {{An Advanced, Privacy-Friendly Loyalty System}}, AUTHOR = {Milutinovic, Milica and Dacosta, Italo and Put, Andreas and Decker, Bart De}, URL = {https://hal.science/hal-01276066}, NOTE = {Part 2: Challenges to Privacy, Security, and Identity}, BOOKTITLE = {{Privacy and Identity Management for Emerging Services and Technologies : 8th IFIP WG 9.2, 9.5, 9.6/11.7, 11.4, 11.6 International Summer School, Nijmegen, The Netherlands, June 17-21, 2013, Revised Selected Papers}}, EDITOR = {Marit Hansen and Jaap-Henk Hoepman and Ronald Leenes and Diane Whitehouse}, PUBLISHER = {{Springer}}, SERIES = {IFIP Advances in Information and Communication Technology (TUTORIAL)}, VOLUME = {AICT-421}, PAGES = {128-138}, YEAR = {2014}, DOI = {10.1007/978-3-642-55137-6\_10}, KEYWORDS = {loyalty system ; privacy ; user profiles ; anonymous credentials}, PDF = {https://hal.science/hal-01276066/file/978-3-642-55137-6_10_Chapter.pdf}, HAL_ID = {hal-01276066}, HAL_VERSION = {v1}, }