{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,4]],"date-time":"2026-08-04T21:52:33Z","timestamp":1785880353020,"version":"3.56.0"},"reference-count":18,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T00:00:00Z","timestamp":1790812800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T00:00:00Z","timestamp":1790812800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T00:00:00Z","timestamp":1790812800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T00:00:00Z","timestamp":1790812800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T00:00:00Z","timestamp":1790812800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T00:00:00Z","timestamp":1790812800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T00:00:00Z","timestamp":1790812800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"funder":[{"DOI":"10.13039\/501100007129","name":"Shandong Province Natural Science Foundation","doi-asserted-by":"publisher","award":["ZR2022MF273"],"award-info":[{"award-number":["ZR2022MF273"]}],"id":[{"id":"10.13039\/501100007129","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Physical Communication"],"published-print":{"date-parts":[[2026,10]]},"DOI":"10.1016\/j.phycom.2026.103221","type":"journal-article","created":{"date-parts":[[2026,6,28]],"date-time":"2026-06-28T14:23:05Z","timestamp":1782656585000},"page":"103221","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"special_numbering":"C","title":["Downlink covert communication assisted by pinching antenna array"],"prefix":"10.1016","volume":"79","author":[{"ORCID":"https:\/\/orcid.org\/0009-0006-4704-6016","authenticated-orcid":false,"given":"Tonghao","family":"Wang","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4242-4317","authenticated-orcid":false,"given":"Enyu","family":"Li","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Weidong","family":"Yao","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhongyi","family":"Tian","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiaojiang","family":"Fang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Haoming","family":"Wang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"issue":"1","key":"10.1016\/j.phycom.2026.103221_bib0001","doi-asserted-by":"crossref","first-page":"47","DOI":"10.1109\/JPROC.2024.3364256","article-title":"Physical layer covert communication in B5G wireless networks-its research, applications, and challenges","volume":"112","author":"Jiang","year":"2024","journal-title":"Proc. IEEE"},{"issue":"4","key":"10.1016\/j.phycom.2026.103221_bib0002","doi-asserted-by":"crossref","first-page":"2288","DOI":"10.1109\/TCOMM.2023.3245659","article-title":"Physical-layer authentication for ambient backscatter aided NOMA symbiotic systems","volume":"71","author":"Li","year":"2023","journal-title":"IEEE Trans. Commun."},{"issue":"3","key":"10.1016\/j.phycom.2026.103221_bib0003","doi-asserted-by":"crossref","first-page":"2459","DOI":"10.1109\/JIOT.2022.3211022","article-title":"Antenna coding and rate optimization for covert wireless communications","volume":"10","author":"Qian","year":"2023","journal-title":"IEEE Internet Thing. J."},{"issue":"12","key":"10.1016\/j.phycom.2026.103221_bib0004","doi-asserted-by":"crossref","first-page":"15324","DOI":"10.1109\/TCOMM.2025.3597648","article-title":"UAV communication with interference uncertainty","volume":"73","author":"Li","year":"2025","journal-title":"IEEE Trans. Commun."},{"issue":"7","key":"10.1016\/j.phycom.2026.103221_bib0005","doi-asserted-by":"crossref","first-page":"5605","DOI":"10.1109\/TWC.2025.3548024","article-title":"Covert communications with enhanced physical layer security in RIS-assisted cooperative networks","volume":"24","author":"Li","year":"2025","journal-title":"IEEE Trans. Wirel. Commun."},{"issue":"11","key":"10.1016\/j.phycom.2026.103221_bib0006","doi-asserted-by":"crossref","first-page":"3685","DOI":"10.1109\/LWC.2025.3600665","article-title":"Robust beamforming for secure and covert communications against location uncertainty","volume":"14","author":"Wang","year":"2025","journal-title":"IEEE Wirel. Commun. Lett."},{"issue":"6","key":"10.1016\/j.phycom.2026.103221_bib0007","doi-asserted-by":"crossref","first-page":"5381","DOI":"10.1109\/TWC.2025.3546954","article-title":"Covert communications aided by multi-functional IRS: energy harvesting, reflecting, and amplifying","volume":"24","author":"Wang","year":"2025","journal-title":"IEEE Trans. Wirel. Commun."},{"issue":"2","key":"10.1016\/j.phycom.2026.103221_bib0008","doi-asserted-by":"crossref","first-page":"3475","DOI":"10.1109\/TVT.2025.3605621","article-title":"Artificial noise with network coding for securing NOMA-assisted cooperative networks","volume":"75","author":"Yan","year":"2026","journal-title":"IEEE Trans. Veh. Technol."},{"issue":"4","key":"10.1016\/j.phycom.2026.103221_bib0009","doi-asserted-by":"crossref","first-page":"2723","DOI":"10.1109\/TCOMM.2021.3050503","article-title":"Hardware impaired ambient backscatter NOMA systems: reliability and security","volume":"69","author":"Li","year":"2021","journal-title":"IEEE Trans. Commun."},{"issue":"3","key":"10.1016\/j.phycom.2026.103221_bib0010","doi-asserted-by":"crossref","first-page":"2349","DOI":"10.1109\/TVT.2021.3057661","article-title":"Enhancing physical layer security with artificial noise in large-scale NOMA networks","volume":"70","author":"Gong","year":"2021","journal-title":"IEEE Trans. Veh. Technol."},{"issue":"5","key":"10.1016\/j.phycom.2026.103221_bib0011","doi-asserted-by":"crossref","first-page":"695","DOI":"10.1049\/cmu2.12100","article-title":"Multi-antenna joint covert communication with a public communication link over wireless fading channel","volume":"15","author":"Lin","year":"2021","journal-title":"IET Commun."},{"key":"10.1016\/j.phycom.2026.103221_bib0012","doi-asserted-by":"crossref","first-page":"2008","DOI":"10.1109\/JSAC.2025.3638292","article-title":"Joint sensing and covert communications in RIS-NOMA systems","volume":"44","author":"Lei","year":"2026","journal-title":"IEEE J. Sel. Areas Commun."},{"key":"10.1016\/j.phycom.2026.103221_bib0013","doi-asserted-by":"crossref","first-page":"490","DOI":"10.1109\/TCOMM.2025.3621084","article-title":"Pinching-antenna systems (PASS)-enabled secure wireless communications","volume":"74","author":"Zhu","year":"2026","journal-title":"IEEE Trans. Commun."},{"issue":"22","key":"10.1016\/j.phycom.2026.103221_bib0014","doi-asserted-by":"crossref","first-page":"44","DOI":"10.3390\/electronics14224464","article-title":"Multicast covert communication in PA-assisted ISAC systems","volume":"14","author":"He","year":"2025","journal-title":"Electronics"},{"issue":"5","key":"10.1016\/j.phycom.2026.103221_bib0015","doi-asserted-by":"crossref","first-page":"47","DOI":"10.1109\/LWC.2025.3548280","article-title":"Antenna activation for NOMA assisted pinching-antenna systems","volume":"14","author":"Wang","year":"2025","journal-title":"IEEE Wirel. Commun. Lett."},{"issue":"9","key":"10.1016\/j.phycom.2026.103221_bib0016","doi-asserted-by":"crossref","first-page":"2728","DOI":"10.1109\/LWC.2025.3578312","article-title":"Sum-rate maximization for NOMA-assisted pinching-antenna systems","volume":"14","author":"Zhou","year":"2025","journal-title":"IEEE Wirel. Commun. Lett."},{"issue":"14","key":"10.1016\/j.phycom.2026.103221_bib0017","doi-asserted-by":"crossref","first-page":"6515","DOI":"10.3390\/s23146515","article-title":"Disguised full-duplex covert communications","volume":"23","author":"Moon","year":"2023","journal-title":"Sensors"},{"issue":"12","key":"10.1016\/j.phycom.2026.103221_bib0018","doi-asserted-by":"crossref","first-page":"13611","DOI":"10.1109\/TCOMM.2025.3605466","article-title":"QoS-aware noma design for downlink pinching-antenna systems","volume":"73","author":"Xu","year":"2025","journal-title":"IEEE Trans. Commun."}],"container-title":["Physical Communication"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1874490726002302?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1874490726002302?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,8,4]],"date-time":"2026-08-04T21:41:25Z","timestamp":1785879685000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1874490726002302"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,10]]},"references-count":18,"alternative-id":["S1874490726002302"],"URL":"https:\/\/doi.org\/10.1016\/j.phycom.2026.103221","relation":{},"ISSN":["1874-4907"],"issn-type":[{"value":"1874-4907","type":"print"}],"subject":[],"published":{"date-parts":[[2026,10]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Downlink covert communication assisted by pinching antenna array","name":"articletitle","label":"Article Title"},{"value":"Physical Communication","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.phycom.2026.103221","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 Elsevier B.V. All rights are reserved, including those for text and data mining, AI training, and similar technologies.","name":"copyright","label":"Copyright"}],"article-number":"103221"}}