{"id":"https://openalex.org/W4318586106","doi":"https://doi.org/10.1109/tbiom.2023.3239866","title":"Protection of Sparse Retinal Templates Using Cohort-Based Dissimilarity Vectors","display_name":"Protection of Sparse Retinal Templates Using Cohort-Based Dissimilarity Vectors","publication_year":2023,"publication_date":"2023-01-30","ids":{"openalex":"https://openalex.org/W4318586106","doi":"https://doi.org/10.1109/tbiom.2023.3239866"},"language":"en","primary_location":{"id":"doi:10.1109/tbiom.2023.3239866","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbiom.2023.3239866","pdf_url":null,"source":{"id":"https://openalex.org/S4210209367","display_name":"IEEE Transactions on Biometrics Behavior and Identity Science","issn_l":"2637-6407","issn":["2637-6407"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Biometrics, Behavior, and Identity Science","raw_type":"journal-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/A5015051568","display_name":"Mahshid Sadeghpour","orcid":"https://orcid.org/0000-0002-7964-329X"},"institutions":[{"id":"https://openalex.org/I82951845","display_name":"RMIT University","ror":"https://ror.org/04ttjf776","country_code":"AU","type":"education","lineage":["https://openalex.org/I82951845"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Mahshid Sadeghpour","raw_affiliation_strings":["STEM College, RMIT University, Melbourne, VIC, Australia"],"raw_orcid":"https://orcid.org/0000-0002-7964-329X","affiliations":[{"raw_affiliation_string":"STEM College, RMIT University, Melbourne, VIC, Australia","institution_ids":["https://openalex.org/I82951845"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090823015","display_name":"Arathi Arakala","orcid":"https://orcid.org/0000-0002-5515-175X"},"institutions":[{"id":"https://openalex.org/I82951845","display_name":"RMIT University","ror":"https://ror.org/04ttjf776","country_code":"AU","type":"education","lineage":["https://openalex.org/I82951845"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Arathi Arakala","raw_affiliation_strings":["STEM College, RMIT University, Melbourne, VIC, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"STEM College, RMIT University, Melbourne, VIC, Australia","institution_ids":["https://openalex.org/I82951845"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075401067","display_name":"Stephen Davis","orcid":"https://orcid.org/0000-0003-1202-1426"},"institutions":[{"id":"https://openalex.org/I82951845","display_name":"RMIT University","ror":"https://ror.org/04ttjf776","country_code":"AU","type":"education","lineage":["https://openalex.org/I82951845"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Stephen A. Davis","raw_affiliation_strings":["STEM College, RMIT University, Melbourne, VIC, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"STEM College, RMIT University, Melbourne, VIC, Australia","institution_ids":["https://openalex.org/I82951845"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058448174","display_name":"K. J. Horadam","orcid":"https://orcid.org/0000-0002-6980-220X"},"institutions":[{"id":"https://openalex.org/I82951845","display_name":"RMIT University","ror":"https://ror.org/04ttjf776","country_code":"AU","type":"education","lineage":["https://openalex.org/I82951845"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Kathy J. Horadam","raw_affiliation_strings":["STEM College, RMIT University, Melbourne, VIC, Australia"],"raw_orcid":"https://orcid.org/0000-0002-6980-220X","affiliations":[{"raw_affiliation_string":"STEM College, RMIT University, Melbourne, VIC, Australia","institution_ids":["https://openalex.org/I82951845"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.3158,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.79776637,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":"5","issue":"2","first_page":"233","last_page":"243"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11438","display_name":"Retinal Imaging and Analysis","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T11438","display_name":"Retinal Imaging and Analysis","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10828","display_name":"Biometric Identification and Security","score":0.9882000088691711,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10250","display_name":"Glaucoma and retinal disorders","score":0.9764000177383423,"subfield":{"id":"https://openalex.org/subfields/2731","display_name":"Ophthalmology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/template","display_name":"Template","score":0.8719570636749268},{"id":"https://openalex.org/keywords/biometrics","display_name":"Biometrics","score":0.7050055265426636},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6593732237815857},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4715728163719177},{"id":"https://openalex.org/keywords/retinal","display_name":"Retinal","score":0.4387798011302948},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.43777352571487427},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.41472986340522766},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1801835596561432},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.09415575861930847}],"concepts":[{"id":"https://openalex.org/C82714645","wikidata":"https://www.wikidata.org/wiki/Q438331","display_name":"Template","level":2,"score":0.8719570636749268},{"id":"https://openalex.org/C184297639","wikidata":"https://www.wikidata.org/wiki/Q177765","display_name":"Biometrics","level":2,"score":0.7050055265426636},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6593732237815857},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4715728163719177},{"id":"https://openalex.org/C2780827179","wikidata":"https://www.wikidata.org/wiki/Q422001","display_name":"Retinal","level":2,"score":0.4387798011302948},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.43777352571487427},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.41472986340522766},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1801835596561432},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.09415575861930847},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C118487528","wikidata":"https://www.wikidata.org/wiki/Q161437","display_name":"Ophthalmology","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tbiom.2023.3239866","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbiom.2023.3239866","pdf_url":null,"source":{"id":"https://openalex.org/S4210209367","display_name":"IEEE Transactions on Biometrics Behavior and Identity Science","issn_l":"2637-6407","issn":["2637-6407"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Biometrics, Behavior, and Identity Science","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Partnerships for the goals","id":"https://metadata.un.org/sdg/17","score":0.4399999976158142}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320972","display_name":"RMIT University","ror":"https://ror.org/04ttjf776"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W61961034","https://openalex.org/W1480324854","https://openalex.org/W1969496006","https://openalex.org/W1975040805","https://openalex.org/W2003022024","https://openalex.org/W2011268029","https://openalex.org/W2012794606","https://openalex.org/W2019454785","https://openalex.org/W2028430294","https://openalex.org/W2036569342","https://openalex.org/W2039630661","https://openalex.org/W2054890448","https://openalex.org/W2058308744","https://openalex.org/W2073244572","https://openalex.org/W2088098460","https://openalex.org/W2093807051","https://openalex.org/W2096647894","https://openalex.org/W2109037308","https://openalex.org/W2132649652","https://openalex.org/W2172161484","https://openalex.org/W2192846877","https://openalex.org/W2309460698","https://openalex.org/W2541302539","https://openalex.org/W2547735402","https://openalex.org/W2565488492","https://openalex.org/W2742837529","https://openalex.org/W2777595189","https://openalex.org/W2963073614","https://openalex.org/W2983075363","https://openalex.org/W2990922087","https://openalex.org/W2997756679","https://openalex.org/W3005670179","https://openalex.org/W3013893037","https://openalex.org/W3034720584","https://openalex.org/W3092735219","https://openalex.org/W3119896570","https://openalex.org/W3156765634","https://openalex.org/W3185154777","https://openalex.org/W4319068552","https://openalex.org/W6697156575","https://openalex.org/W6730998738","https://openalex.org/W6769518953","https://openalex.org/W6779093361","https://openalex.org/W6783796138"],"related_works":["https://openalex.org/W2121300814","https://openalex.org/W2076845124","https://openalex.org/W4231091074","https://openalex.org/W2183964146","https://openalex.org/W2379932303","https://openalex.org/W1886613375","https://openalex.org/W4236081792","https://openalex.org/W4250583430","https://openalex.org/W2095239294","https://openalex.org/W3147744369"],"abstract_inverted_index":{"Retinal":[0],"vasculature":[1],"is":[2,7,69],"a":[3,101],"biometric":[4,82,85,114],"characteristic":[5],"that":[6,70,95,122],"highly":[8],"accurate":[9],"for":[10,13,111],"recognition":[11],"but":[12],"which":[14],"no":[15],"template":[16,25,47,86,124,140],"protection":[17,26,48,125,141],"scheme":[18,49,126],"exists.":[19],"We":[20],"propose":[21],"the":[22,38,71,81,91,123,138],"first":[23],"retinal":[24,44],"scheme,":[27],"adapting":[28],"an":[29,112],"existing":[30],"paradigm":[31],"of":[32,43,73],"cohort-based":[33,102],"modelling":[34],"to":[35,59,79],"templates":[36,99],"containing":[37],"node":[39],"and":[40],"edge":[41],"data":[42],"graphs.":[45],"The":[46],"results":[50,104],"in":[51,56,100,105],"at":[52,130],"most":[53],"2.3%":[54],"reduction":[55],"accuracy":[57],"compared":[58],"unprotected":[60],"templates.":[61],"A":[62],"common":[63],"concern":[64],"with":[65],"cohort":[66],"based":[67],"systems":[68],"availability":[72],"distance":[74],"scores":[75,129],"can":[76],"be":[77],"exploited":[78],"reconstruct":[80],"image":[83],"or":[84,135],"using":[87,96],"inversion":[88],"attack.":[89,115],"On":[90],"contrary,":[92],"we":[93],"show":[94],"our":[97],"sparse":[98],"system":[103],"less":[106],"than":[107,137],"0.3%":[108],"success":[109],"rate":[110],"inverse":[113],"In":[116],"addition,":[117],"rigorous":[118],"unlinkability":[119],"analysis":[120],"shows":[121],"has":[127],"linkability":[128],"least":[131],"as":[132,134],"low":[133],"lower":[136],"state-of-the-art":[139],"schemes.":[142]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
