{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,7,7]],"date-time":"2025-07-07T21:23:00Z","timestamp":1751923380159,"version":"3.41.0"},"publisher-location":"New York, NY, USA","reference-count":8,"publisher":"ACM","license":[{"start":{"date-parts":[[2010,11,8]],"date-time":"2010-11-08T00:00:00Z","timestamp":1289174400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2010,11,8]]},"DOI":"10.1145\/1971519.1971585","type":"proceedings-article","created":{"date-parts":[[2011,4,26]],"date-time":"2011-04-26T12:01:21Z","timestamp":1303819281000},"page":"387-392","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":4,"title":["An electronic and secure automatic fare collection system with revocable anonymity for users"],"prefix":"10.1145","author":[{"given":"Arnau","family":"Vives-Guasch","sequence":"first","affiliation":[{"name":"Universitat Rovira i Virgili, Tarragona, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jordi","family":"Castell\u00e0-Roca","sequence":"additional","affiliation":[{"name":"Universitat Rovira i Virgili, Tarragona, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M. Magdalena","family":"Payeras-Capella","sequence":"additional","affiliation":[{"name":"Universitat de les Illes Balears, Palma de Mallorca, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Maci\u00e0","family":"Mut-Puigserver","sequence":"additional","affiliation":[{"name":"Universitat de les Illes Balears, Palma de Mallorca, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2010,11,8]]},"reference":[{"key":"e_1_3_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.1145\/1030083.1030106"},{"volume-title":"In Proceedings of the 15th IST Mobile and Wireless Communication Summit","year":"2006","author":"Butty\u00e1n L.","key":"e_1_3_2_1_2_1"},{"key":"e_1_3_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1007\/11957454_1"},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1007\/11909033_19"},{"key":"e_1_3_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1109\/ARES.2007.16"},{"key":"e_1_3_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-540-85717-4_1"},{"key":"e_1_3_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1007\/BF00196725"},{"key":"e_1_3_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1145\/563857.563834"}],"event":{"name":"MoMM '10: 8th International Conference on Mobile Computing and Multimedia","sponsor":["IIWAS International Organization for Information Integration","Web-b Web-b","SIGMM ACM Special Interest Group on Multimedia"],"location":"Paris France","acronym":"MoMM '10"},"container-title":["Proceedings of the 8th International Conference on Advances in Mobile Computing and Multimedia"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1971519.1971585","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/1971519.1971585","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T11:05:53Z","timestamp":1750244753000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1971519.1971585"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2010,11,8]]},"references-count":8,"alternative-id":["10.1145\/1971519.1971585","10.1145\/1971519"],"URL":"https:\/\/doi.org\/10.1145\/1971519.1971585","relation":{},"subject":[],"published":{"date-parts":[[2010,11,8]]},"assertion":[{"value":"2010-11-08","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}