@inproceedings{CCS23, author = {Sergiu Bursuc and Ross Horne and Sjouke Mauw and Semen Yurkov}, title = {Provably Unlinkable Smart Card-based Payments}, year = {2023}, booktitle = {In proceedings of ACM onference on Computer and Communications Security (CCS) 2023 26-30 NOV., 2023 Tivoli Congress Center, Copenhagen, Denmark} }