{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,19]],"date-time":"2026-03-19T01:15:44Z","timestamp":1773882944277,"version":"3.50.1"},"reference-count":34,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","license":[{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"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":"crossref","award":["U22B2030"],"award-info":[{"award-number":["U22B2030"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"crossref","award":["62502359"],"award-info":[{"award-number":["62502359"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"crossref","award":["62302360"],"award-info":[{"award-number":["62302360"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"crossref","award":["62302374"],"award-info":[{"award-number":["62302374"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"crossref"}]},{"name":"Postdoctoral Fellowship Program of China Postdoctoral Science Foundation","award":["GZB20250409"],"award-info":[{"award-number":["GZB20250409"]}]},{"DOI":"10.13039\/501100005064","name":"Science and Technology Program of Hebei Province","doi-asserted-by":"crossref","award":["25240701D"],"award-info":[{"award-number":["25240701D"]}],"id":[{"id":"10.13039\/501100005064","id-type":"DOI","asserted-by":"crossref"}]},{"name":"Beijing-Tianjin-Hebei Natural Science Foundation Cooperation Project","award":["25JJJJC0044"],"award-info":[{"award-number":["25JJJJC0044"]}]},{"DOI":"10.13039\/501100003787","name":"Hebei Natural Science Foundation","doi-asserted-by":"crossref","award":["F2025205017"],"award-info":[{"award-number":["F2025205017"]}],"id":[{"id":"10.13039\/501100003787","id-type":"DOI","asserted-by":"crossref"}]},{"name":"Science and Technology Program of Shijiazhuang","award":["2517902907A"],"award-info":[{"award-number":["2517902907A"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Trans.Inform.Forensic Secur."],"published-print":{"date-parts":[[2026]]},"DOI":"10.1109\/tifs.2026.3671048","type":"journal-article","created":{"date-parts":[[2026,3,5]],"date-time":"2026-03-05T20:42:22Z","timestamp":1772743342000},"page":"2785-2798","source":"Crossref","is-referenced-by-count":0,"title":["Achieving Privacy-Preserving and High-Accuracy Collection of Key-Value Data With Local Differential Privacy"],"prefix":"10.1109","volume":"21","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0386-0025","authenticated-orcid":false,"given":"Junpeng","family":"Zhang","sequence":"first","affiliation":[{"name":"Hebei Key Laboratory of Network and Information Security, Hebei Normal University, Shijiazhuang, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5853-633X","authenticated-orcid":false,"given":"Hui","family":"Zhu","sequence":"additional","affiliation":[{"name":"School of Cyber Engineering, Xidian University, Xi’an, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1604-1953","authenticated-orcid":false,"given":"Jiaqi","family":"Zhao","sequence":"additional","affiliation":[{"name":"School of Cyber Engineering, Xidian University, Xi’an, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9580-5738","authenticated-orcid":false,"given":"Mengqian","family":"Li","sequence":"additional","affiliation":[{"name":"Hebei Key Laboratory of Network and Information Security, Hebei Normal University, Shijiazhuang, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8196-7920","authenticated-orcid":false,"given":"Shuang","family":"Zhang","sequence":"additional","affiliation":[{"name":"Hebei Key Laboratory of Network and Information Security, Hebei Normal University, Shijiazhuang, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0083-0472","authenticated-orcid":false,"given":"Bin","family":"Xie","sequence":"additional","affiliation":[{"name":"Hebei Key Laboratory of Network and Information Security, Hebei Normal University, Shijiazhuang, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8310-7169","authenticated-orcid":false,"given":"Hui","family":"Li","sequence":"additional","affiliation":[{"name":"School of Cyber Engineering, Xidian University, Xi’an, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref1","volume-title":"Internet of Things\u2013Statistics & Facts","author":"Vailshery","year":"2024"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-031-33491-7_6"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/TDSC.2024.3376532"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/FOCS.2013.53"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1145\/2660267.2660348"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/SP54263.2024.00108"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/TIFS.2023.3324726"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/TIFS.2024.3423657"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/SP.2019.00018"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/TDSC.2021.3107512"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/TDSC.2024.3471923"},{"key":"ref12","first-page":"967","article-title":"Pckv: Locally differentially private correlated key-value data collection with optimized utility","volume-title":"Proc. USENIX Secur. Symp.","author":"Gu"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/TDSC.2020.3041733"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1016\/j.ins.2023.119058"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.32604\/cmes.2023.045400"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/TIFS.2023.3256124"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-031-39847-6_16"},{"key":"ref18","first-page":"2436","article-title":"Discrete distribution estimation under local privacy","volume-title":"Proc. 33rd Int. Conf. Mach. Learn.","volume":"48","author":"Kairouz"},{"key":"ref19","volume-title":"Credit Risk Analysis","author":"Mehta","year":"2024"},{"key":"ref20","volume-title":"Patient Insights","author":"Kumar","year":"2024"},{"key":"ref21","volume-title":"Dataco Supply Chain Dataset","author":"Komati","year":"2024"},{"key":"ref22","volume-title":"Cars Dataset","author":"Sharma","year":"2024"},{"key":"ref23","first-page":"2879","article-title":"Extremal mechanisms for local differential privacy","volume-title":"Proc. Adv. Neural Inf. Process. Syst.","volume":"27","author":"Kairouz"},{"key":"ref24","first-page":"729","article-title":"Locally differentially private protocols for frequency estimation","volume-title":"Proc. USENIX Secur. Symp. (USENIX)","author":"Wang"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1007\/s11704-021-0412-y"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1016\/j.ins.2023.01.002"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1109\/JSTSP.2015.2425831"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1109\/ICDE.2019.00063"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1145\/3318464.3389700"},{"key":"ref30","first-page":"1529","article-title":"Local privacy and minimax bounds: Sharp rates for probability estimation","volume-title":"Proc. Adv. Neural Inf. Process. Syst.","volume":"26","author":"Duchi"},{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.1080\/01621459.2017.1389735"},{"key":"ref32","article-title":"Collecting and analyzing data from smart device users with local differential privacy","author":"Nguy\u00ean","year":"2016","journal-title":"arXiv:1606.05053"},{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.1109\/TIFS.2024.3478823"},{"key":"ref34","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-030-84245-1_14"}],"container-title":["IEEE Transactions on Information Forensics and Security"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx8\/10206\/11313711\/11421911.pdf?arnumber=11421911","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,3,18]],"date-time":"2026-03-18T19:37:55Z","timestamp":1773862675000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/11421911\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026]]},"references-count":34,"URL":"https:\/\/doi.org\/10.1109\/tifs.2026.3671048","relation":{},"ISSN":["1556-6013","1556-6021"],"issn-type":[{"value":"1556-6013","type":"print"},{"value":"1556-6021","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026]]}}}