{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,10]],"date-time":"2026-03-10T15:11:10Z","timestamp":1773155470713,"version":"3.50.1"},"reference-count":58,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"1","license":[{"start":{"date-parts":[[2021,1,1]],"date-time":"2021-01-01T00:00:00Z","timestamp":1609459200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"}],"funder":[{"name":"SmartMed"},{"DOI":"10.13039\/501100005416","name":"Norges Forskningsr\u00e5d","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100005416","id-type":"DOI","asserted-by":"publisher"}]},{"name":"European Unions","award":["707135"],"award-info":[{"award-number":["707135"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Trans. Dependable and Secure Comput."],"published-print":{"date-parts":[[2021,1,1]]},"DOI":"10.1109\/tdsc.2019.2892150","type":"journal-article","created":{"date-parts":[[2019,1,10]],"date-time":"2019-01-10T19:53:08Z","timestamp":1547149988000},"page":"384-399","source":"Crossref","is-referenced-by-count":37,"title":["A Privacy-Preserving Framework for Outsourcing Location-Based Services to the Cloud"],"prefix":"10.1109","volume":"18","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2954-7267","authenticated-orcid":false,"given":"Xiaojie","family":"Zhu","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3383-1081","authenticated-orcid":false,"given":"Erman","family":"Ayday","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Roman","family":"Vitenberg","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref39","doi-asserted-by":"publisher","DOI":"10.1109\/ICDE.2012.23"},{"key":"ref38","first-page":"353","article-title":"Highly-scalable searchable symmetric encryption with support for boolean queries","author":"cash","year":"2013","journal-title":"Proc Advances Cryptology"},{"key":"ref33","article-title":"Releasing correlated trajectories: Towards high utility and optimal differential privacy","author":"ou","year":"2018","journal-title":"IEEE Trans Dependable Secure Comput"},{"key":"ref32","article-title":"Enabling probabilistic differential privacy protection for location recommendations","author":"zhang","year":"2018","journal-title":"IEEE Trans Serv Comput"},{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.1145\/2810103.2813640"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1145\/2660267.2660345"},{"key":"ref37","doi-asserted-by":"publisher","DOI":"10.3233\/JCS-2011-0426"},{"key":"ref36","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-540-70936-7_29"},{"key":"ref35","article-title":"Secure indexes","volume":"2003","author":"goh","year":"2003","journal-title":"IACR Cryptology ePrint Archive"},{"key":"ref34","first-page":"44","article-title":"Practical techniques for searches on encrypted data","author":"song","year":"2000","journal-title":"Proc IEEE Symp Secur Privacy"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1109\/ICDE.2008.4497436"},{"key":"ref27","first-page":"1","article-title":"Differential privacy","author":"dwork","year":"2006","journal-title":"Proc 33rd Int Conf Automata Languages Program"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1145\/2071880.2071884"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1016\/S0262-4079(12)63058-9"},{"key":"ref1","first-page":"35","article-title":"All the world's a botfighter stage: Notes on location-based multi-user gaming","author":"sotamaa","year":"2002","journal-title":"Proc Comput Games Digit Cultures Conf"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1109\/TDSC.2014.2366467"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1109\/ICDE.2005.269"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/TIFS.2016.2587241"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1109\/ICDE.2008.4497445"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1145\/1620545.1620550"},{"key":"ref26","doi-asserted-by":"crossref","first-page":"165","DOI":"10.1515\/popets-2016-0034","article-title":"On the privacy implications of location semantics","volume":"2016","author":"a??r","year":"2016","journal-title":"Proc Privacy Enhancing Technol"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1109\/SP.2011.18"},{"key":"ref50","article-title":"A privacy-preserving framework for outsourcing location-based services to the cloud","author":"zhu","year":"2018"},{"key":"ref51","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-642-17373-8_33"},{"key":"ref58","doi-asserted-by":"publisher","DOI":"10.1109\/TDSC.2016.2634013"},{"key":"ref57","article-title":"FastGeo: Efficient geometric range queries on encrypted spatial data","author":"wang","year":"2017","journal-title":"IEEE Trans Dependable Secure Comput"},{"key":"ref56","article-title":"FLINT: Fast library for number theory","author":"hart","year":"2013"},{"key":"ref55","article-title":"The pairing-based cryptography library. Internet: Crypto","author":"lynn","year":"2006"},{"key":"ref54","doi-asserted-by":"publisher","DOI":"10.1007\/s13389-013-0057-3"},{"key":"ref53","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-642-00457-5_27"},{"key":"ref52","author":"goldreich","year":"2009","journal-title":"Foundations of Cryptography Volume 2 Basic Applications"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/INFOCOM.2014.6847945"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2015.2469605"},{"key":"ref40","doi-asserted-by":"publisher","DOI":"10.1109\/TKDE.2010.222"},{"key":"ref12","author":"harkey","year":"2016"},{"key":"ref13","article-title":"Function-hiding inner product encryption is practical","author":"kim","year":"2016"},{"key":"ref14","year":"2017"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1007\/s00779-008-0212-5"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/MWC.2012.6155874"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1145\/1367497.1367531"},{"key":"ref18","doi-asserted-by":"crossref","first-page":"152","DOI":"10.1007\/11428572_10","article-title":"A formal model of obfuscation and negotiation for location privacy","author":"duckham","year":"2005","journal-title":"Proc Int Conf Pervasive Comput"},{"key":"ref19","doi-asserted-by":"crossref","first-page":"70","DOI":"10.1007\/978-3-642-01721-6_5","article-title":"Location diversity: Enhanced privacy protection in location based services","author":"xue","year":"2009","journal-title":"International Symposium on Location and Context Awareness"},{"key":"ref4","first-page":"763","article-title":"The new casper: Query processing for location services without compromising privacy","author":"mokbel","year":"2006","journal-title":"Proc 32nd Int Conf Very Large Data Bases"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1145\/1066116.1189037"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/MPRV.2003.1186725"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/TMC.2007.1062"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1145\/2508859.2516735"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1145\/2382196.2382261"},{"key":"ref49","first-page":"41","article-title":"Towards an information theoretic metric for anonymity","author":"serjantov","year":"2002","journal-title":"Proc Privacy Enhancing Technol Workshop"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1145\/1376616.1376631"},{"key":"ref46","doi-asserted-by":"publisher","DOI":"10.1109\/INFOCOM.2015.7218474"},{"key":"ref45","doi-asserted-by":"publisher","DOI":"10.1109\/INFOCOM.2014.6848002"},{"key":"ref48","author":"samet","year":"2006","journal-title":"Foundations of Multidimensional and Metric Data Structures"},{"key":"ref47","article-title":"Spatial data structures","author":"james","year":"2003"},{"key":"ref42","doi-asserted-by":"publisher","DOI":"10.1145\/1180405.1180418"},{"key":"ref41","doi-asserted-by":"publisher","DOI":"10.1515\/popets-2016-0010"},{"key":"ref44","article-title":"Lecture notes on cryptography","author":"goldwasser","year":"1999"},{"key":"ref43","doi-asserted-by":"publisher","DOI":"10.1007\/978-1-4757-0602-4_18"}],"container-title":["IEEE Transactions on Dependable and Secure Computing"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/8858\/9316344\/08607097.pdf?arnumber=8607097","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,1,26]],"date-time":"2022-01-26T12:41:12Z","timestamp":1643200872000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/8607097\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,1,1]]},"references-count":58,"journal-issue":{"issue":"1"},"URL":"https:\/\/doi.org\/10.1109\/tdsc.2019.2892150","relation":{},"ISSN":["1545-5971","1941-0018","2160-9209"],"issn-type":[{"value":"1545-5971","type":"print"},{"value":"1941-0018","type":"electronic"},{"value":"2160-9209","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,1,1]]}}}