{"id":"https://openalex.org/W2766660066","doi":"https://doi.org/10.23919/eusipco.2017.8081346","title":"Biometrie symmetry: Implications on template protection","display_name":"Biometrie symmetry: Implications on template protection","publication_year":2017,"publication_date":"2017-08-01","ids":{"openalex":"https://openalex.org/W2766660066","doi":"https://doi.org/10.23919/eusipco.2017.8081346","mag":"2766660066"},"language":"en","primary_location":{"id":"doi:10.23919/eusipco.2017.8081346","is_oa":false,"landing_page_url":"https://doi.org/10.23919/eusipco.2017.8081346","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 25th European Signal Processing Conference (EUSIPCO)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5081957330","display_name":"Marta Gomez\u2010Barrero","orcid":"https://orcid.org/0000-0003-4581-5353"},"institutions":[{"id":"https://openalex.org/I107257983","display_name":"Darmstadt University of Applied Sciences","ror":"https://ror.org/047wbd030","country_code":"DE","type":"education","lineage":["https://openalex.org/I107257983"]},{"id":"https://openalex.org/I4210099379","display_name":"Zimmer Biomet (Germany)","ror":"https://ror.org/016731f38","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210099379","https://openalex.org/I4210115238"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"M. Gomez-Barrero","raw_affiliation_strings":["da/sec - Biometrics and Internet Security Research Group, Hochschule Darmstadt, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"da/sec - Biometrics and Internet Security Research Group, Hochschule Darmstadt, Germany","institution_ids":["https://openalex.org/I107257983","https://openalex.org/I4210099379"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087866084","display_name":"Christian Rathgeb","orcid":"https://orcid.org/0000-0003-1901-9468"},"institutions":[{"id":"https://openalex.org/I107257983","display_name":"Darmstadt University of Applied Sciences","ror":"https://ror.org/047wbd030","country_code":"DE","type":"education","lineage":["https://openalex.org/I107257983"]},{"id":"https://openalex.org/I4210099379","display_name":"Zimmer Biomet (Germany)","ror":"https://ror.org/016731f38","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210099379","https://openalex.org/I4210115238"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"C. Rathgeb","raw_affiliation_strings":["da/sec - Biometrics and Internet Security Research Group, Hochschule Darmstadt, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"da/sec - Biometrics and Internet Security Research Group, Hochschule Darmstadt, Germany","institution_ids":["https://openalex.org/I107257983","https://openalex.org/I4210099379"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058784158","display_name":"K. Raja","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"K. B. Raja","raw_affiliation_strings":["NTNU, Norwegian Biometrics Laboratory, Gjovik, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTNU, Norwegian Biometrics Laboratory, Gjovik, Norway","institution_ids":[]}]},{"author_position":"middle","author":{"id":null,"display_name":"R. Raghavendra","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R. Raghavendra","raw_affiliation_strings":["NTNU, Norwegian Biometrics Laboratory, Gjovik, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTNU, Norwegian Biometrics Laboratory, Gjovik, Norway","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017716310","display_name":"Christoph Busch","orcid":"https://orcid.org/0000-0002-9159-2923"},"institutions":[{"id":"https://openalex.org/I107257983","display_name":"Darmstadt University of Applied Sciences","ror":"https://ror.org/047wbd030","country_code":"DE","type":"education","lineage":["https://openalex.org/I107257983"]},{"id":"https://openalex.org/I4210099379","display_name":"Zimmer Biomet (Germany)","ror":"https://ror.org/016731f38","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210099379","https://openalex.org/I4210115238"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"C. Busch","raw_affiliation_strings":["da/sec - Biometrics and Internet Security Research Group, Hochschule Darmstadt, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"da/sec - Biometrics and Internet Security Research Group, Hochschule Darmstadt, Germany","institution_ids":["https://openalex.org/I107257983","https://openalex.org/I4210099379"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.11658478,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"941","last_page":"945"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10828","display_name":"Biometric Identification and Security","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10828","display_name":"Biometric Identification and Security","score":0.9998999834060669,"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/T11800","display_name":"User Authentication and Security Systems","score":0.9556000232696533,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T11448","display_name":"Face recognition and analysis","score":0.920799970626831,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/biometrics","display_name":"Biometrics","score":0.7629458904266357},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7474802136421204},{"id":"https://openalex.org/keywords/entropy","display_name":"Entropy (arrow of time)","score":0.6380628347396851},{"id":"https://openalex.org/keywords/mutual-information","display_name":"Mutual information","score":0.6152578592300415},{"id":"https://openalex.org/keywords/guard","display_name":"Guard (computer science)","score":0.4721624553203583},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.46346819400787354},{"id":"https://openalex.org/keywords/information-protection-policy","display_name":"Information protection policy","score":0.4613943099975586},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.45798033475875854},{"id":"https://openalex.org/keywords/template","display_name":"Template","score":0.4365863800048828},{"id":"https://openalex.org/keywords/correlation","display_name":"Correlation","score":0.4340224862098694},{"id":"https://openalex.org/keywords/facial-recognition-system","display_name":"Facial recognition system","score":0.4225218594074249},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.395100474357605},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21154388785362244},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.19873803853988647}],"concepts":[{"id":"https://openalex.org/C184297639","wikidata":"https://www.wikidata.org/wiki/Q177765","display_name":"Biometrics","level":2,"score":0.7629458904266357},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7474802136421204},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.6380628347396851},{"id":"https://openalex.org/C152139883","wikidata":"https://www.wikidata.org/wiki/Q252973","display_name":"Mutual information","level":2,"score":0.6152578592300415},{"id":"https://openalex.org/C141141315","wikidata":"https://www.wikidata.org/wiki/Q2379942","display_name":"Guard (computer science)","level":2,"score":0.4721624553203583},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.46346819400787354},{"id":"https://openalex.org/C168297262","wikidata":"https://www.wikidata.org/wiki/Q6031182","display_name":"Information protection policy","level":2,"score":0.4613943099975586},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.45798033475875854},{"id":"https://openalex.org/C82714645","wikidata":"https://www.wikidata.org/wiki/Q438331","display_name":"Template","level":2,"score":0.4365863800048828},{"id":"https://openalex.org/C117220453","wikidata":"https://www.wikidata.org/wiki/Q5172842","display_name":"Correlation","level":2,"score":0.4340224862098694},{"id":"https://openalex.org/C31510193","wikidata":"https://www.wikidata.org/wiki/Q1192553","display_name":"Facial recognition system","level":3,"score":0.4225218594074249},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.395100474357605},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21154388785362244},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.19873803853988647},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/eusipco.2017.8081346","is_oa":false,"landing_page_url":"https://doi.org/10.23919/eusipco.2017.8081346","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 25th European Signal Processing Conference (EUSIPCO)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W121897847","https://openalex.org/W1490122681","https://openalex.org/W1502160187","https://openalex.org/W1505253681","https://openalex.org/W1584467222","https://openalex.org/W1853137905","https://openalex.org/W1942147923","https://openalex.org/W1972720351","https://openalex.org/W1974821667","https://openalex.org/W2010019780","https://openalex.org/W2018036034","https://openalex.org/W2022596562","https://openalex.org/W2032551902","https://openalex.org/W2044862799","https://openalex.org/W2110313460","https://openalex.org/W2118774738","https://openalex.org/W2119605622","https://openalex.org/W2129905915","https://openalex.org/W2130512306","https://openalex.org/W2133555949","https://openalex.org/W2135864704","https://openalex.org/W2136461127","https://openalex.org/W2142704643","https://openalex.org/W2150879893","https://openalex.org/W2151103935","https://openalex.org/W2155628890","https://openalex.org/W2159171257","https://openalex.org/W2168892181","https://openalex.org/W6630005630","https://openalex.org/W6640674298","https://openalex.org/W6658858456","https://openalex.org/W6680916604"],"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/W3147744369","https://openalex.org/W4234406076"],"abstract_inverted_index":{"In":[0,49,115],"the":[1,25,32,36,45,55,60,67,70,87,103,138,151,162,178],"past,":[2],"many":[3],"efforts":[4],"have":[5,53],"been":[6,111],"directed":[7],"to":[8,14,43,126,141,159],"develop":[9],"biometrie":[10],"template":[11,109,188],"protection":[12,189],"schemes":[13,29],"guard":[15],"bio-metric":[16],"reference":[17],"data,":[18],"i.e.":[19],"templates.":[20],"One":[21],"fundamental":[22],"premise":[23],"in":[24,41,73,165],"design":[26],"of":[27,35,47,58,63,69,76,86,93,106,161,169,180],"such":[28,128,181],"is":[30,173],"that":[31,157],"average":[33,61,182],"entropy":[34,62,105],"templates":[37],"should":[38],"be":[39],"maximised":[40],"order":[42],"improve":[44],"level":[46],"protection.":[48],"parallel,":[50],"several":[51],"works":[52],"addressed":[54],"difficult":[56],"problem":[57],"measuring":[59],"biometric":[64,79,187],"characteristics.":[65],"However,":[66],"impact":[68],"correlation":[71,129],"present":[72],"different":[74],"regions":[75,168],"a":[77,94,107,124,142,170],"single":[78,95],"characteristic":[80],"(e.g.,":[81,97],"left":[82,98],"and":[83,99,122],"right":[84,100],"part":[85],"face)":[88],"or":[89],"within":[90],"two":[91],"instances":[92],"subject":[96,172],"palmprints)":[101],"on":[102,147,186],"joint":[104],"multi-biometric":[108],"has":[110],"overlooked":[112],"os":[113],"far.":[114],"this":[116,120],"paper,":[117],"we":[118,176],"address":[119],"issue":[121],"propose":[123],"way":[125],"measure":[127,140],"from":[130],"an":[131],"information":[132,163,184],"theoretical":[133],"perspective.":[134],"We":[135],"then":[136],"apply":[137],"proposed":[139],"particular":[143],"case":[144],"study":[145],"based":[146],"periocular":[148,167],"biometrics,":[149],"using":[150],"MobBIO":[152],"database.":[153],"The":[154],"results":[155],"show":[156],"up":[158],"70%":[160],"comprised":[164],"both":[166],"given":[171],"correlated.":[174],"Finally,":[175],"analyse":[177],"implications":[179],"mutual":[183],"loss":[185],"schemes.":[190]},"counts_by_year":[{"year":2021,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
