{"id":"https://openalex.org/W4384080261","doi":"https://doi.org/10.1109/tcc.2023.3294621","title":"Secure Multi-Party Computation-Based Privacy-Preserving Authentication for Smart Cities","display_name":"Secure Multi-Party Computation-Based Privacy-Preserving Authentication for Smart Cities","publication_year":2023,"publication_date":"2023-07-12","ids":{"openalex":"https://openalex.org/W4384080261","doi":"https://doi.org/10.1109/tcc.2023.3294621"},"language":"en","primary_location":{"id":"doi:10.1109/tcc.2023.3294621","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcc.2023.3294621","pdf_url":null,"source":{"id":"https://openalex.org/S2492498579","display_name":"IEEE Transactions on Cloud Computing","issn_l":"2168-7161","issn":["2168-7161","2372-0018"],"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 Cloud Computing","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/A5024832358","display_name":"Victor Sucasas","orcid":"https://orcid.org/0000-0002-7981-401X"},"institutions":[{"id":"https://openalex.org/I4210087059","display_name":"Technology Innovation Institute","ror":"https://ror.org/001kv2y39","country_code":"AE","type":"facility","lineage":["https://openalex.org/I4210087059"]}],"countries":["AE"],"is_corresponding":false,"raw_author_name":"Victor Sucasas","raw_affiliation_strings":["Cryptography Research Centre, Technology Innovation Institute, Abu Dhabi, UAE"],"raw_orcid":"https://orcid.org/0000-0002-7981-401X","affiliations":[{"raw_affiliation_string":"Cryptography Research Centre, Technology Innovation Institute, Abu Dhabi, UAE","institution_ids":["https://openalex.org/I4210087059"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064824144","display_name":"Abdelrahaman Aly","orcid":"https://orcid.org/0000-0003-2038-5668"},"institutions":[{"id":"https://openalex.org/I4210087059","display_name":"Technology Innovation Institute","ror":"https://ror.org/001kv2y39","country_code":"AE","type":"facility","lineage":["https://openalex.org/I4210087059"]},{"id":"https://openalex.org/I4210114974","display_name":"IMEC","ror":"https://ror.org/02kcbn207","country_code":"BE","type":"nonprofit","lineage":["https://openalex.org/I4210114974"]},{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["AE","BE"],"is_corresponding":false,"raw_author_name":"Abdelrahaman Aly","raw_affiliation_strings":["Cryptography Research Centre, Technology Innovation Institute, Abu Dhabi, UAE","IMEC-COSIC, KU Leuven, Leuven, Belgium"],"raw_orcid":"https://orcid.org/0000-0003-2038-5668","affiliations":[{"raw_affiliation_string":"Cryptography Research Centre, Technology Innovation Institute, Abu Dhabi, UAE","institution_ids":["https://openalex.org/I4210087059"]},{"raw_affiliation_string":"IMEC-COSIC, KU Leuven, Leuven, Belgium","institution_ids":["https://openalex.org/I4210114974","https://openalex.org/I99464096"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041504979","display_name":"\u0393\u03b5\u03ce\u03c1\u03b3\u03b9\u03bf\u03c2 \u039c\u03b1\u03bd\u03c4\u03ac\u03c2","orcid":"https://orcid.org/0000-0002-8074-0417"},"institutions":[{"id":"https://openalex.org/I55060895","display_name":"University of Greenwich","ror":"https://ror.org/00bmj0a71","country_code":"GB","type":"education","lineage":["https://openalex.org/I55060895"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Georgios Mantas","raw_affiliation_strings":["University of Greenwich, Chatham Maritime, U.K"],"raw_orcid":"https://orcid.org/0000-0002-8074-0417","affiliations":[{"raw_affiliation_string":"University of Greenwich, Chatham Maritime, U.K","institution_ids":["https://openalex.org/I55060895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065466622","display_name":"Jonathan Rodr\u0131\u0301guez","orcid":"https://orcid.org/0000-0001-9829-0955"},"institutions":[{"id":"https://openalex.org/I128993996","display_name":"University of South Wales","ror":"https://ror.org/02mzn7s88","country_code":"GB","type":"education","lineage":["https://openalex.org/I128993996"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Jonathan Rodriguez","raw_affiliation_strings":["University of South Wales, Pontypridd, U.K"],"raw_orcid":"https://orcid.org/0000-0001-9829-0955","affiliations":[{"raw_affiliation_string":"University of South Wales, Pontypridd, U.K","institution_ids":["https://openalex.org/I128993996"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088935034","display_name":"Najwa Aaraj","orcid":null},"institutions":[{"id":"https://openalex.org/I142637625","display_name":"Okinawa Institute of Science and Technology Graduate University","ror":"https://ror.org/02qg15b79","country_code":"JP","type":"education","lineage":["https://openalex.org/I142637625"]},{"id":"https://openalex.org/I4210087059","display_name":"Technology Innovation Institute","ror":"https://ror.org/001kv2y39","country_code":"AE","type":"facility","lineage":["https://openalex.org/I4210087059"]}],"countries":["AE","JP"],"is_corresponding":false,"raw_author_name":"Najwa Aaraj","raw_affiliation_strings":["Cryptography Research Centre, Technology Innovation Institute, Abu Dhabi, UAE","Okinawa Institute of Science and Technology, Okinawa, Japan"],"raw_orcid":"https://orcid.org/0000-0001-8782-5192","affiliations":[{"raw_affiliation_string":"Cryptography Research Centre, Technology Innovation Institute, Abu Dhabi, UAE","institution_ids":["https://openalex.org/I4210087059"]},{"raw_affiliation_string":"Okinawa Institute of Science and Technology, Okinawa, Japan","institution_ids":["https://openalex.org/I142637625"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.1663,"has_fulltext":false,"cited_by_count":39,"citation_normalized_percentile":{"value":0.96481217,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"11","issue":"4","first_page":"3555","last_page":"3572"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":1.0,"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":1.0,"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":0.9997000098228455,"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/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","score":0.9977999925613403,"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/pseudonym","display_name":"Pseudonym","score":0.9635084867477417},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.7904435992240906},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.727127194404602},{"id":"https://openalex.org/keywords/certificate-authority","display_name":"Certificate authority","score":0.6259075999259949},{"id":"https://openalex.org/keywords/trusted-third-party","display_name":"Trusted third party","score":0.6073643565177917},{"id":"https://openalex.org/keywords/authentication","display_name":"Authentication (law)","score":0.5756001472473145},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.5675597786903381},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.4912571310997009},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.47847482562065125},{"id":"https://openalex.org/keywords/service-provider","display_name":"Service provider","score":0.46675634384155273},{"id":"https://openalex.org/keywords/confidentiality","display_name":"Confidentiality","score":0.46630871295928955},{"id":"https://openalex.org/keywords/group-signature","display_name":"Group signature","score":0.4506450295448303},{"id":"https://openalex.org/keywords/anonymity","display_name":"Anonymity","score":0.43678274750709534},{"id":"https://openalex.org/keywords/smart-card","display_name":"Smart card","score":0.42961329221725464},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.4153158664703369},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.400293231010437},{"id":"https://openalex.org/keywords/public-key-cryptography","display_name":"Public-key cryptography","score":0.3254077136516571},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.24226880073547363},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.18017494678497314},{"id":"https://openalex.org/keywords/law","display_name":"Law","score":0.09740322828292847}],"concepts":[{"id":"https://openalex.org/C2776021475","wikidata":"https://www.wikidata.org/wiki/Q61002","display_name":"Pseudonym","level":2,"score":0.9635084867477417},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.7904435992240906},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.727127194404602},{"id":"https://openalex.org/C93636275","wikidata":"https://www.wikidata.org/wiki/Q196776","display_name":"Certificate authority","level":4,"score":0.6259075999259949},{"id":"https://openalex.org/C139089976","wikidata":"https://www.wikidata.org/wiki/Q2142273","display_name":"Trusted third party","level":2,"score":0.6073643565177917},{"id":"https://openalex.org/C148417208","wikidata":"https://www.wikidata.org/wiki/Q4825882","display_name":"Authentication (law)","level":2,"score":0.5756001472473145},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.5675597786903381},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.4912571310997009},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.47847482562065125},{"id":"https://openalex.org/C116537","wikidata":"https://www.wikidata.org/wiki/Q2169973","display_name":"Service provider","level":3,"score":0.46675634384155273},{"id":"https://openalex.org/C71745522","wikidata":"https://www.wikidata.org/wiki/Q2476929","display_name":"Confidentiality","level":2,"score":0.46630871295928955},{"id":"https://openalex.org/C148408913","wikidata":"https://www.wikidata.org/wiki/Q5611269","display_name":"Group signature","level":4,"score":0.4506450295448303},{"id":"https://openalex.org/C178005623","wikidata":"https://www.wikidata.org/wiki/Q308859","display_name":"Anonymity","level":2,"score":0.43678274750709534},{"id":"https://openalex.org/C110406131","wikidata":"https://www.wikidata.org/wiki/Q41349","display_name":"Smart card","level":2,"score":0.42961329221725464},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.4153158664703369},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.400293231010437},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.3254077136516571},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.24226880073547363},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.18017494678497314},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.09740322828292847},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tcc.2023.3294621","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcc.2023.3294621","pdf_url":null,"source":{"id":"https://openalex.org/S2492498579","display_name":"IEEE Transactions on Cloud Computing","issn_l":"2168-7161","issn":["2168-7161","2372-0018"],"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 Cloud Computing","raw_type":"journal-article"},{"id":"pmh:oai:gala.gre.ac.uk:43177","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306401244","display_name":"Greenwich Academic Literature Archive (University of Greenwich)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I55060895","host_organization_name":"University of Greenwich","host_organization_lineage":["https://openalex.org/I55060895"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.8299999833106995}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":80,"referenced_works":["https://openalex.org/W144615221","https://openalex.org/W1498573661","https://openalex.org/W1500958697","https://openalex.org/W1556155774","https://openalex.org/W1635361314","https://openalex.org/W1880384800","https://openalex.org/W1888254701","https://openalex.org/W1931152882","https://openalex.org/W1968034188","https://openalex.org/W1997259914","https://openalex.org/W2016380441","https://openalex.org/W2018300500","https://openalex.org/W2018468667","https://openalex.org/W2033820870","https://openalex.org/W2048325857","https://openalex.org/W2062688728","https://openalex.org/W2062821710","https://openalex.org/W2086042811","https://openalex.org/W2086567422","https://openalex.org/W2089128139","https://openalex.org/W2094557617","https://openalex.org/W2108311789","https://openalex.org/W2121454265","https://openalex.org/W2128147476","https://openalex.org/W2133420971","https://openalex.org/W2141091689","https://openalex.org/W2163614799","https://openalex.org/W2165210192","https://openalex.org/W2169194339","https://openalex.org/W2262308442","https://openalex.org/W2395231490","https://openalex.org/W2400148870","https://openalex.org/W2403997895","https://openalex.org/W2460091916","https://openalex.org/W2536058570","https://openalex.org/W2539273492","https://openalex.org/W2549442217","https://openalex.org/W2561614683","https://openalex.org/W2586274552","https://openalex.org/W2604366484","https://openalex.org/W2624522891","https://openalex.org/W2725540545","https://openalex.org/W2732456565","https://openalex.org/W2752737474","https://openalex.org/W2766763789","https://openalex.org/W2789547360","https://openalex.org/W2794685135","https://openalex.org/W2803013637","https://openalex.org/W2806015113","https://openalex.org/W2811168394","https://openalex.org/W2884328418","https://openalex.org/W2890520123","https://openalex.org/W2898119210","https://openalex.org/W2898400318","https://openalex.org/W2901850888","https://openalex.org/W2913105718","https://openalex.org/W2913231348","https://openalex.org/W2917715098","https://openalex.org/W2929650703","https://openalex.org/W2941663220","https://openalex.org/W2947456252","https://openalex.org/W2964250737","https://openalex.org/W2969892005","https://openalex.org/W2989406336","https://openalex.org/W3004375621","https://openalex.org/W3102932550","https://openalex.org/W3108672920","https://openalex.org/W3151125685","https://openalex.org/W3157211401","https://openalex.org/W3168069102","https://openalex.org/W3169476255","https://openalex.org/W3198185738","https://openalex.org/W4200331691","https://openalex.org/W4242184690","https://openalex.org/W4242221949","https://openalex.org/W6634806169","https://openalex.org/W6680884042","https://openalex.org/W6718241783","https://openalex.org/W6748297011","https://openalex.org/W6796609981"],"related_works":["https://openalex.org/W4251901531","https://openalex.org/W2183943932","https://openalex.org/W2118674359","https://openalex.org/W2555010610","https://openalex.org/W2361158719","https://openalex.org/W2241717028","https://openalex.org/W3009049346","https://openalex.org/W2027274379","https://openalex.org/W2217221002","https://openalex.org/W4384080261"],"abstract_inverted_index":{"The":[0,36,135,163,182],"increasing":[1],"concern":[2],"for":[3],"identity":[4,38],"confidentiality":[5],"in":[6,32,99],"the":[7,64,84,105,117,156,170],"Smart":[8,79,143],"City":[9,80,144],"scenario":[10],"has":[11,83,184],"fostered":[12],"research":[13],"on":[14,18],"privacy-preserving":[15],"authentication":[16],"based":[17],"pseudonymization.":[19],"Pseudonym":[20],"systems":[21,55],"enable":[22],"citizens":[23],"to":[24,49,62,73,86,126],"generate":[25],"pseudo-identities":[26],"and":[27,41,177,187],"establish":[28],"unlinkable":[29],"anonymous":[30,44],"accounts":[31,45],"cloud":[33],"service":[34,145],"providers.":[35],"citizen's":[37],"is":[39,137],"concealed,":[40],"his/her":[42],"different":[43],"cannot":[46],"be":[47],"linked":[48],"each":[50],"other.":[51],"Unfortunately,":[52],"current":[53],"pseudonym":[54,106,129],"require":[56],"a":[57,78,96,112,123,128,132,140,166,178],"trusted":[58,133],"certification":[59],"authority":[60],"(CA)":[61],"issue":[63],"cryptographic":[65],"components":[66],"(e.g.,":[67],"credentials,":[68],"secret":[69],"keys,":[70],"or":[71,88],"pseudonyms)":[72],"citizens.":[74],"This":[75,120],"CA,":[76],"generally":[77],"governmental":[81],"entity,":[82],"capability":[85],"grant":[87],"revoke":[89],"privacy":[90],"rights":[91],"at":[92],"will,":[93],"hence":[94],"posing":[95],"serious":[97],"threat":[98],"case":[100],"of":[101,110,142,149,158,169],"corruption.":[102],"Additionally,":[103],"if":[104],"system":[107,130,183],"enables":[108],"de-anonymization":[109],"misusers,":[111],"corrupted":[113],"CA":[114,136],"can":[115],"jeopardize":[116],"citizens\u2019":[118],"privacy.":[119],"paper":[121,164],"presents":[122],"novel":[124],"approach":[125],"construct":[127],"without":[131],"issuer.":[134],"emulated":[138],"by":[139,147],"set":[141],"providers":[146],"means":[148],"secure":[150],"multi-party":[151],"computation":[152],"(MPC),":[153],"which":[154,172],"circumvents":[155],"requirement":[157],"assuming":[159],"an":[160,174],"honest":[161],"CA.":[162],"provides":[165],"full":[167],"description":[168],"system,":[171],"integrates":[173],"MPC":[175],"protocol":[176],"pseudonym-based":[179],"signature":[180],"scheme.":[181],"been":[185],"implemented":[186],"tested.":[188]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":18},{"year":2024,"cited_by_count":14},{"year":2023,"cited_by_count":2}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}
