{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,28]],"date-time":"2026-05-28T01:17:05Z","timestamp":1779931025853,"version":"3.53.1"},"reference-count":38,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"6","license":[{"start":{"date-parts":[[2022,11,1]],"date-time":"2022-11-01T00:00:00Z","timestamp":1667260800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2022,11,1]],"date-time":"2022-11-01T00:00:00Z","timestamp":1667260800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2022,11,1]],"date-time":"2022-11-01T00:00:00Z","timestamp":1667260800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["U1736212"],"award-info":[{"award-number":["U1736212"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61572080"],"award-info":[{"award-number":["61572080"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Key Program of Science and Technology Research and Development Plan of China Railway","award":["N2019W002"],"award-info":[{"award-number":["N2019W002"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Trans. Serv. Comput."],"published-print":{"date-parts":[[2022,11,1]]},"DOI":"10.1109\/tsc.2021.3088131","type":"journal-article","created":{"date-parts":[[2021,6,11]],"date-time":"2021-06-11T19:23:27Z","timestamp":1623439407000},"page":"3443-3456","source":"Crossref","is-referenced-by-count":36,"title":["Privacy-Preserving Spatio-Temporal Keyword Search for Outsourced Location-Based Services"],"prefix":"10.1109","volume":"15","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0378-0941","authenticated-orcid":false,"given":"Qinlong","family":"Huang","sequence":"first","affiliation":[{"name":"School of Cyberspace Security, Beijing University of Posts and Telecommunications, Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jiabao","family":"Du","sequence":"additional","affiliation":[{"name":"School of Cyberspace Security, Beijing University of Posts and Telecommunications, Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Guanyu","family":"Yan","sequence":"additional","affiliation":[{"name":"School of Cyberspace Security, Beijing University of Posts and Telecommunications, Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8067-4774","authenticated-orcid":false,"given":"Yixian","family":"Yang","sequence":"additional","affiliation":[{"name":"School of Cyberspace Security, Beijing University of Posts and Telecommunications, Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Qinglin","family":"Wei","sequence":"additional","affiliation":[{"name":"School of Cyberspace Security, Beijing University of Posts and Telecommunications, Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"263","reference":[{"key":"ref38","doi-asserted-by":"publisher","DOI":"10.1109\/ISCC.2011.5983948"},{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.1109\/SP.2007.11"},{"key":"ref32","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-540-28628-8_3"},{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-642-04474-8_28"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1109\/INFCOM.2013.6567085"},{"key":"ref37","doi-asserted-by":"publisher","DOI":"10.1109\/TITS.2018.2860925"},{"key":"ref36","doi-asserted-by":"publisher","DOI":"10.1109\/ISTEL.2016.7881923"},{"key":"ref35","doi-asserted-by":"publisher","DOI":"10.1007\/11496137_31"},{"key":"ref34","doi-asserted-by":"publisher","DOI":"10.1109\/TC.2017.2693265"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/INFOCOM.2014.6847945"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/TDSC.2017.2684802"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/TIFS.2019.2913232"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/TKDE.2017.2742956"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1109\/INFOCOM.2014.6847976"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1016\/j.pmcj.2018.09.005"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/TDSC.2018.2864186"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/TIFS.2018.2868162"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1109\/TDSC.2019.2892150"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1109\/TPDS.2014.2355202"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-642-40041-4_20"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2016.2553083"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1109\/TMC.2018.2811481"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/TDSC.2018.2831199"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1007\/11426639_27"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1109\/SP.2013.38"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1145\/1066116.1189037"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-540-78967-3_9"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2015.2499791"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/TIFS.2016.2549508"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1145\/1559845.1559862"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/TKDE.2013.87"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1109\/TCC.2018.2825983"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1109\/ISTEL.2016.7881795"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1145\/1180405.1180418"},{"key":"ref24","year":"2020"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1145\/2983323.2983751"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2015.2469605"},{"key":"ref25","year":"2020"}],"container-title":["IEEE Transactions on Services Computing"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/4629386\/9985445\/09453150.pdf?arnumber=9453150","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,1,9]],"date-time":"2023-01-09T21:16:42Z","timestamp":1673299002000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/9453150\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,11,1]]},"references-count":38,"journal-issue":{"issue":"6"},"URL":"https:\/\/doi.org\/10.1109\/tsc.2021.3088131","relation":{},"ISSN":["1939-1374","2372-0204"],"issn-type":[{"value":"1939-1374","type":"electronic"},{"value":"2372-0204","type":"electronic"}],"subject":[],"published":{"date-parts":[[2022,11,1]]}}}