{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,25]],"date-time":"2026-04-25T14:42:05Z","timestamp":1777128125453,"version":"3.51.4"},"reference-count":38,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"1","license":[{"start":{"date-parts":[[2021,3,1]],"date-time":"2021-03-01T00:00:00Z","timestamp":1614556800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"},{"start":{"date-parts":[[2021,3,1]],"date-time":"2021-03-01T00:00:00Z","timestamp":1614556800000},"content-version":"am","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"}],"funder":[{"DOI":"10.13039\/100000001","name":"NSF","doi-asserted-by":"publisher","award":["1910309"],"award-info":[{"award-number":["1910309"]}],"id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE J. Sel. Areas Inf. Theory"],"published-print":{"date-parts":[[2021,3]]},"DOI":"10.1109\/jsait.2021.3053372","type":"journal-article","created":{"date-parts":[[2021,1,21]],"date-time":"2021-01-21T21:04:18Z","timestamp":1611263058000},"page":"192-207","source":"Crossref","is-referenced-by-count":39,"title":["Fundamental Limits of Caching for Demand Privacy Against Colluding Users"],"prefix":"10.1109","volume":"2","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0746-9819","authenticated-orcid":false,"given":"Qifa","family":"Yan","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1880-4798","authenticated-orcid":false,"given":"Daniela","family":"Tuninetti","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref38","author":"cover","year":"2012","journal-title":"Elements of Information Theory"},{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2017.2725272"},{"key":"ref32","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2016.2599110"},{"key":"ref31","author":"wan","year":"2019","journal-title":"Fundamental limits of device-to-device private caching with trusted server"},{"key":"ref30","author":"kamath","year":"2019","journal-title":"Demand-private coded caching and the exact tradeoff for N = K = 2"},{"key":"ref37","author":"fujishige","year":"2005","journal-title":"Submodular Functions and Optimization"},{"key":"ref36","first-page":"1","article-title":"Private cache-aided interference alignment for multiuser private information retrieval","author":"zhang","year":"2020","journal-title":"Proc Int Symp Model Optim Mobile Ad-Hoc Wireless Netw (WiOpt)"},{"key":"ref35","doi-asserted-by":"publisher","DOI":"10.1109\/ISIT44484.2020.9174083"},{"key":"ref34","author":"yan","year":"2020","journal-title":"Key superposition simultaneously achieves security and privacy in cache-aided linear function retrieval"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2018.2870566"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/SFCS.1995.492461"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1145\/293347.293350"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2017.2689028"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2017.2777490"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/ISIT44484.2020.9174094"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2018.2791994"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/TIFS.2019.2937634"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2020.2977073"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1109\/ALLERTON.2017.8262857"},{"key":"ref28","author":"kamath","year":"2019","journal-title":"Demand private coded caching"},{"key":"ref4","author":"wan","year":"2020","journal-title":"On the optimal load-memory tradeoff of cache-aided scaler linear function retrieval"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.23919\/WIOPT.2017.7959863"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2017.2785237"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2018.2844958"},{"key":"ref29","author":"aravind","year":"2019","journal-title":"Subpacketization in coded caching with demand privacy"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2016.2638841"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2017.2705166"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2018.2834364"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2020.2967753"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2018.2856885"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2014.2306938"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1109\/ISIT44484.2020.9174126"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1109\/TIFS.2014.2375553"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/ISIT.2017.8006988"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1109\/TIFS.2019.2940885"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1109\/TIFS.2017.2765503"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2020.3036313"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2018.2844941"}],"container-title":["IEEE Journal on Selected Areas in Information Theory"],"original-title":[],"link":[{"URL":"https:\/\/ieeexplore.ieee.org\/ielam\/8700143\/9380089\/9330765-aam.pdf","content-type":"application\/pdf","content-version":"am","intended-application":"syndication"},{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/8700143\/9380089\/09330765.pdf?arnumber=9330765","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,4,8]],"date-time":"2022-04-08T18:55:11Z","timestamp":1649444111000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/9330765\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,3]]},"references-count":38,"journal-issue":{"issue":"1"},"URL":"https:\/\/doi.org\/10.1109\/jsait.2021.3053372","relation":{},"ISSN":["2641-8770"],"issn-type":[{"value":"2641-8770","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,3]]}}}