{"id":"https://openalex.org/W4381746943","doi":"https://doi.org/10.1109/percomworkshops56833.2023.10150318","title":"APS: An Auditable Positioning System Based on Angle-of-Arrival Proof of Location and Graph of Trust","display_name":"APS: An Auditable Positioning System Based on Angle-of-Arrival Proof of Location and Graph of Trust","publication_year":2023,"publication_date":"2023-03-13","ids":{"openalex":"https://openalex.org/W4381746943","doi":"https://doi.org/10.1109/percomworkshops56833.2023.10150318"},"language":"en","primary_location":{"id":"doi:10.1109/percomworkshops56833.2023.10150318","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/percomworkshops56833.2023.10150318","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE International Conference on Pervasive Computing and Communications Workshops and other Affiliated Events (PerCom Workshops)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5045946728","display_name":"Jakob Schaerer","orcid":"https://orcid.org/0000-0002-7166-1303"},"institutions":[{"id":"https://openalex.org/I118564535","display_name":"University of Bern","ror":"https://ror.org/02k7v4d05","country_code":"CH","type":"education","lineage":["https://openalex.org/I118564535"]},{"id":"https://openalex.org/I130692619","display_name":"Bern University of Applied Sciences","ror":"https://ror.org/02bnkt322","country_code":"CH","type":"education","lineage":["https://openalex.org/I130692619"]}],"countries":["CH"],"is_corresponding":true,"raw_author_name":"Jakob Schaerer","raw_affiliation_strings":["Institute of Computer Science, University of Bern,Bern,Switzerland","Institute of Computer Science, University of Bern, Bern, Switzerland"],"affiliations":[{"raw_affiliation_string":"Institute of Computer Science, University of Bern,Bern,Switzerland","institution_ids":["https://openalex.org/I118564535","https://openalex.org/I130692619"]},{"raw_affiliation_string":"Institute of Computer Science, University of Bern, Bern, Switzerland","institution_ids":["https://openalex.org/I118564535"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067895175","display_name":"Antonio Di Maio","orcid":"https://orcid.org/0000-0001-8495-8926"},"institutions":[{"id":"https://openalex.org/I130692619","display_name":"Bern University of Applied Sciences","ror":"https://ror.org/02bnkt322","country_code":"CH","type":"education","lineage":["https://openalex.org/I130692619"]},{"id":"https://openalex.org/I118564535","display_name":"University of Bern","ror":"https://ror.org/02k7v4d05","country_code":"CH","type":"education","lineage":["https://openalex.org/I118564535"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Antonio Di Maio","raw_affiliation_strings":["Institute of Computer Science, University of Bern,Bern,Switzerland","Institute of Computer Science, University of Bern, Bern, Switzerland"],"affiliations":[{"raw_affiliation_string":"Institute of Computer Science, University of Bern,Bern,Switzerland","institution_ids":["https://openalex.org/I118564535","https://openalex.org/I130692619"]},{"raw_affiliation_string":"Institute of Computer Science, University of Bern, Bern, Switzerland","institution_ids":["https://openalex.org/I118564535"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087658596","display_name":"Torsten Braun","orcid":"https://orcid.org/0000-0001-5968-7108"},"institutions":[{"id":"https://openalex.org/I130692619","display_name":"Bern University of Applied Sciences","ror":"https://ror.org/02bnkt322","country_code":"CH","type":"education","lineage":["https://openalex.org/I130692619"]},{"id":"https://openalex.org/I118564535","display_name":"University of Bern","ror":"https://ror.org/02k7v4d05","country_code":"CH","type":"education","lineage":["https://openalex.org/I118564535"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Torsten Braun","raw_affiliation_strings":["Institute of Computer Science, University of Bern,Bern,Switzerland","Institute of Computer Science, University of Bern, Bern, Switzerland"],"affiliations":[{"raw_affiliation_string":"Institute of Computer Science, University of Bern,Bern,Switzerland","institution_ids":["https://openalex.org/I118564535","https://openalex.org/I130692619"]},{"raw_affiliation_string":"Institute of Computer Science, University of Bern, Bern, Switzerland","institution_ids":["https://openalex.org/I118564535"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5045946728"],"corresponding_institution_ids":["https://openalex.org/I118564535","https://openalex.org/I130692619"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.06334756,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"446","last_page":"452"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9994000196456909,"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/T10237","display_name":"Cryptography and Data Security","score":0.9994000196456909,"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9987999796867371,"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/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9962000250816345,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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":0.7722845673561096},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.5657938718795776},{"id":"https://openalex.org/keywords/testbed","display_name":"Testbed","score":0.47474342584609985},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.4709252715110779},{"id":"https://openalex.org/keywords/location-based-service","display_name":"Location-based service","score":0.4227285087108612},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3757379949092865},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.1813056468963623}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7722845673561096},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.5657938718795776},{"id":"https://openalex.org/C31395832","wikidata":"https://www.wikidata.org/wiki/Q1318674","display_name":"Testbed","level":2,"score":0.47474342584609985},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.4709252715110779},{"id":"https://openalex.org/C155292070","wikidata":"https://www.wikidata.org/wiki/Q1198122","display_name":"Location-based service","level":2,"score":0.4227285087108612},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3757379949092865},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.1813056468963623}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/percomworkshops56833.2023.10150318","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/percomworkshops56833.2023.10150318","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE International Conference on Pervasive Computing and Communications Workshops and other Affiliated Events (PerCom Workshops)","raw_type":"proceedings-article"},{"id":"pmh:oai:boris.unibe.ch:185044","is_oa":false,"landing_page_url":"https://boris.unibe.ch/185044/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401086","display_name":"Bern Open Repository and Information System (University of Bern)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I118564535","host_organization_name":"University of Bern","host_organization_lineage":["https://openalex.org/I118564535"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Schaerer, Jakob; Di Maio, Antonio; Braun, Torsten (21 June 2023). APS: An Auditable Positioning System Based on Angle-of-Arrival Proof of Location and Graph of Trust. In: IEEE International Conference on Pervasive Computing and Communications Workshops and other Affiliated Events (PerCom 2023 Workshops) (pp. 446-452). IEEE Xplore: IEEE 10.1109/PerComWorkshops56833.2023.10150318 <http://dx.doi.org/10.1109/PerComWorkshops56833.2023.10150318>","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.550000011920929,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W82528996","https://openalex.org/W2038044720","https://openalex.org/W2108836391","https://openalex.org/W2133521856","https://openalex.org/W2557998141","https://openalex.org/W2563773115","https://openalex.org/W2885734057","https://openalex.org/W2898418255","https://openalex.org/W2968435838","https://openalex.org/W3086065370","https://openalex.org/W3095787716","https://openalex.org/W3099830199","https://openalex.org/W3113903103","https://openalex.org/W3197771342","https://openalex.org/W4220871049","https://openalex.org/W4286571667","https://openalex.org/W4304208346","https://openalex.org/W6787972301","https://openalex.org/W6801027064"],"related_works":["https://openalex.org/W2171408034","https://openalex.org/W3003320923","https://openalex.org/W2106140982","https://openalex.org/W2883256816","https://openalex.org/W2152313554","https://openalex.org/W3092582874","https://openalex.org/W2065450024","https://openalex.org/W2278962595","https://openalex.org/W1509300825","https://openalex.org/W2207517346"],"abstract_inverted_index":{"With":[0],"the":[1,5,73,95,109],"fast":[2],"growth":[3],"of":[4,27,63,103],"Internet":[6],"ofThings,":[7],"location-based":[8],"services":[9],"are":[10,39],"becoming":[11],"more":[12],"important":[13],"for":[14,108,123],"quality-relevantapplications.":[15],"Quality-relevant":[16],"applications":[17],"often":[18],"require":[19],"to":[20,24,54,65,90],"be":[21,44],"auditable":[22,51,112],"inorder":[23],"ensure":[25],"quality":[26],"products":[28],"and":[29,42,76,126,135],"services.":[30],"However,":[31],"positioning":[32,52,105,113],"systemstypically":[33],"only":[34],"provide":[35],"position":[36,75],"claims":[37],"that":[38,67,118,127],"not":[40],"secured":[41],"can":[43,130],"forgedor":[45],"manipulated.":[46],"This":[47],"work":[48],"proposes":[49],"an":[50,85],"system":[53,59],"tacklethis":[55],"issue.":[56],"The":[57,115],"proposed":[58],"performs":[60],"a":[61,81],"proof":[62],"location":[64],"assert":[66],"thetracked":[68],"asset":[69],"tag":[70],"was":[71,106],"at":[72],"claimed":[74],"immutably":[77],"stores":[78],"thisinformation":[79],"on":[80,94],"distributed":[82,96],"ledger.":[83],"Additionally,":[84],"adaptive":[86],"storage":[87,93],"rate":[88],"wasproposed":[89],"save":[91],"disk":[92,133],"ledgers.":[97],"A":[98],"testbed":[99],"based":[100],"onBluetooth's":[101],"Angle":[102],"Arrival":[104],"implemented":[107],"evaluation":[110,116],"ofthe":[111],"system.":[114],"shows":[117],"auditablepositioning":[119],"is":[120],"secure,":[121],"feasible":[122],"low-power":[124],"devices,":[125],"adaptivestorage":[128],"rates":[129],"significantly":[131],"reduce":[132],"usage":[134],"improve":[136],"scalability.":[137]},"counts_by_year":[],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}