{"id":"https://openalex.org/W4224918821","doi":"https://doi.org/10.1109/icassp43922.2022.9746100","title":"Physical Layer Anonymous Communications: An Anonymity Entropy Oriented Precoding Design (Invited Paper)","display_name":"Physical Layer Anonymous Communications: An Anonymity Entropy Oriented Precoding Design (Invited Paper)","publication_year":2022,"publication_date":"2022-04-27","ids":{"openalex":"https://openalex.org/W4224918821","doi":"https://doi.org/10.1109/icassp43922.2022.9746100"},"language":"en","primary_location":{"id":"doi:10.1109/icassp43922.2022.9746100","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp43922.2022.9746100","pdf_url":null,"source":{"id":"https://openalex.org/S4363607702","display_name":"ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://discovery.ucl.ac.uk/10157874/1/ICASSP_2022_anonymous_communications%20%283%29.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5034778772","display_name":"Zhongxiang Wei","orcid":"https://orcid.org/0000-0003-0584-5566"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhongxiang Wei","raw_affiliation_strings":["Tongji University,College of Electronic and Information Engineering,Shanghai,China","College of Electronic and Information Engineering, Tongji University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tongji University,College of Electronic and Information Engineering,Shanghai,China","institution_ids":["https://openalex.org/I116953780"]},{"raw_affiliation_string":"College of Electronic and Information Engineering, Tongji University, Shanghai, China","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030334551","display_name":"Christos Masouros","orcid":"https://orcid.org/0000-0002-8259-6615"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Christos Masouros","raw_affiliation_strings":["University College London,Department of Electronic and Electrical Engineering,London,UK","Department of Electronic and Electrical Engineering, University College London, London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University College London,Department of Electronic and Electrical Engineering,London,UK","institution_ids":["https://openalex.org/I45129253"]},{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, University College London, London, UK","institution_ids":["https://openalex.org/I45129253"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100606009","display_name":"Sumei Sun","orcid":"https://orcid.org/0000-0002-1701-8122"},"institutions":[{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]},{"id":"https://openalex.org/I3005327000","display_name":"Institute for Infocomm Research","ror":"https://ror.org/053rfa017","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I3005327000","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Sumei Sun","raw_affiliation_strings":["Institute of Infocomm Research, Agency for Science, Technology and Research,Singapore","Institute of Infocomm Research, Agency for Science, Technology and Research, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Infocomm Research, Agency for Science, Technology and Research,Singapore","institution_ids":["https://openalex.org/I3005327000","https://openalex.org/I115228651"]},{"raw_affiliation_string":"Institute of Infocomm Research, Agency for Science, Technology and Research, Singapore","institution_ids":["https://openalex.org/I3005327000","https://openalex.org/I115228651"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"7","issue":null,"first_page":"9022","last_page":"9026"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7622188329696655},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.676189661026001},{"id":"https://openalex.org/keywords/anonymity","display_name":"Anonymity","score":0.6681413650512695},{"id":"https://openalex.org/keywords/communication-source","display_name":"Communication source","score":0.6566389203071594},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6350423097610474},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.6266008615493774},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5402151942253113},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.4432939887046814},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.4252711832523346},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.3679036796092987},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.29105979204177856},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.2785187065601349},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.1366783082485199},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.11539614200592041}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7622188329696655},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.676189661026001},{"id":"https://openalex.org/C178005623","wikidata":"https://www.wikidata.org/wiki/Q308859","display_name":"Anonymity","level":2,"score":0.6681413650512695},{"id":"https://openalex.org/C198104137","wikidata":"https://www.wikidata.org/wiki/Q974688","display_name":"Communication source","level":2,"score":0.6566389203071594},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6350423097610474},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.6266008615493774},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5402151942253113},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.4432939887046814},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.4252711832523346},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3679036796092987},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.29105979204177856},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.2785187065601349},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.1366783082485199},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.11539614200592041}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icassp43922.2022.9746100","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp43922.2022.9746100","pdf_url":null,"source":{"id":"https://openalex.org/S4363607702","display_name":"ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:eprints.ucl.ac.uk.OAI2:10157874","is_oa":true,"landing_page_url":"https://discovery.ucl.ac.uk/id/eprint/10157874/","pdf_url":"https://discovery.ucl.ac.uk/10157874/1/ICASSP_2022_anonymous_communications%20%283%29.pdf","source":{"id":"https://openalex.org/S4306400024","display_name":"UCL Discovery (University College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45129253","host_organization_name":"University College London","host_organization_lineage":["https://openalex.org/I45129253"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"     In:  ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings.  (pp. pp. 9022-9026).  IEEE: Singapore, Singapore. (2022)     ","raw_type":"Proceedings paper"}],"best_oa_location":{"id":"pmh:oai:eprints.ucl.ac.uk.OAI2:10157874","is_oa":true,"landing_page_url":"https://discovery.ucl.ac.uk/id/eprint/10157874/","pdf_url":"https://discovery.ucl.ac.uk/10157874/1/ICASSP_2022_anonymous_communications%20%283%29.pdf","source":{"id":"https://openalex.org/S4306400024","display_name":"UCL Discovery (University College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45129253","host_organization_name":"University College London","host_organization_lineage":["https://openalex.org/I45129253"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"     In:  ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings.  (pp. pp. 9022-9026).  IEEE: Singapore, Singapore. (2022)     ","raw_type":"Proceedings paper"},"sustainable_development_goals":[{"score":0.7699999809265137,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4224918821.pdf","grobid_xml":"https://content.openalex.org/works/W4224918821.grobid-xml"},"referenced_works_count":24,"referenced_works":["https://openalex.org/W1974407003","https://openalex.org/W1997834106","https://openalex.org/W2025779053","https://openalex.org/W2036378831","https://openalex.org/W2092431085","https://openalex.org/W2093843066","https://openalex.org/W2164536085","https://openalex.org/W2749457063","https://openalex.org/W2800528303","https://openalex.org/W2890462754","https://openalex.org/W2904813530","https://openalex.org/W2963409175","https://openalex.org/W2968746919","https://openalex.org/W2981232515","https://openalex.org/W3012363795","https://openalex.org/W3023514294","https://openalex.org/W3093731073","https://openalex.org/W3099980085","https://openalex.org/W3135666194","https://openalex.org/W3141610964","https://openalex.org/W3178639223","https://openalex.org/W3200621708","https://openalex.org/W6784161211","https://openalex.org/W6801536314"],"related_works":["https://openalex.org/W4281688526","https://openalex.org/W2152088989","https://openalex.org/W2756419127","https://openalex.org/W4366493479","https://openalex.org/W2905893439","https://openalex.org/W2548963335","https://openalex.org/W3135374966","https://openalex.org/W3141240674","https://openalex.org/W2082303399","https://openalex.org/W1604254364"],"abstract_inverted_index":{"Different":[0],"from":[1],"traditional":[2],"security-oriented":[3],"designs,":[4],"the":[5,37,51,63,71,74,78,95,99,104,118,124,147,157,164],"aim":[6],"of":[7,34,39,98,149],"anonymizing":[8,26],"techniques":[9,27],"is":[10,65,114,153],"to":[11,102,122,130],"mask":[12],"users'":[13],"identities":[14],"during":[15],"communication,":[16],"thereby":[17],"providing":[18],"users":[19],"with":[20,55,67],"unidentifiability":[21],"and":[22,128,173],"unlinkability.":[23],"The":[24],"existing":[25],"are":[28],"only":[29,93],"designated":[30],"at":[31,42,77],"upper":[32],"layers":[33],"networks,":[35],"ignoring":[36],"risk":[38],"anonymity":[40,53,109,172],"leakage":[41],"physical":[43],"layer":[44],"(PHY).":[45],"In":[46],"this":[47],"paper,":[48],"we":[49,81],"address":[50],"PHY":[52],"design":[54],"focus":[56],"on":[57],"a":[58,84],"typical":[59],"uplink":[60],"scenario":[61],"where":[62],"receiver":[64,79,159],"equipped":[66],"more":[68,140],"antennas":[69],"than":[70,146],"sender.":[72],"With":[73],"increased":[75],"degrees-of-freedom":[76],"side,":[80],"first":[82],"propose":[83],"maximum":[85],"likelihood":[86],"estimation":[87],"(MLE)":[88],"signal":[89,101],"trace-back":[90,126],"detector,":[91],"which":[92,116,152],"analyzes":[94],"signaling":[96],"pattern":[97,121],"received":[100],"disclose":[103],"sender's":[105],"identity.":[106],"Accordingly,":[107],"an":[108],"entropy":[110],"anonymous":[111],"(AEA)":[112],"precoder":[113,167],"proposed,":[115],"manipulates":[117],"transmitted":[119],"signalling":[120],"counteract":[123],"receiver's":[125],"detector":[127],"meanwhile":[129],"guarantee":[131],"high":[132,171],"receive":[133],"signal-to-interference-plus-noise":[134],"ratio":[135],"for":[136,156],"communication.":[137],"More":[138],"importantly,":[139],"data":[141],"streams":[142],"can":[143,168],"be":[144],"multiplexed":[145],"number":[148],"transmit":[150],"antennas,":[151],"particularly":[154],"suitable":[155],"strong":[158],"configuration.":[160],"Simulation":[161],"demonstrates":[162],"that":[163],"proposed":[165],"AEA":[166],"simultaneously":[169],"provide":[170],"communication":[174],"performance.":[175]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}