{"id":"https://openalex.org/W4286256869","doi":"https://doi.org/10.56553/popets-2022-0085","title":"On Defeating Graph Analysis of Anonymous Transactions","display_name":"On Defeating Graph Analysis of Anonymous Transactions","publication_year":2022,"publication_date":"2022-07-01","ids":{"openalex":"https://openalex.org/W4286256869","doi":"https://doi.org/10.56553/popets-2022-0085"},"language":"en","primary_location":{"id":"doi:10.56553/popets-2022-0085","is_oa":true,"landing_page_url":"https://doi.org/10.56553/popets-2022-0085","pdf_url":"https://petsymposium.org/popets/2022/popets-2022-0085.pdf","source":{"id":"https://openalex.org/S4210183172","display_name":"Proceedings on Privacy Enhancing Technologies","issn_l":"2299-0984","issn":["2299-0984"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320322","host_organization_name":"De Gruyter Open","host_organization_lineage":["https://openalex.org/P4310320322","https://openalex.org/P4310313990"],"host_organization_lineage_names":["De Gruyter Open","De Gruyter"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings on Privacy Enhancing Technologies","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://petsymposium.org/popets/2022/popets-2022-0085.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5021365337","display_name":"Christoph Egger","orcid":"https://orcid.org/0000-0002-3745-5442"},"institutions":[{"id":"https://openalex.org/I181369854","display_name":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","ror":"https://ror.org/00f7hpc57","country_code":"DE","type":"education","lineage":["https://openalex.org/I181369854"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Christoph Egger","raw_affiliation_strings":["Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","institution_ids":["https://openalex.org/I181369854"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034642945","display_name":"Russell W. F. Lai","orcid":"https://orcid.org/0000-0001-9126-1887"},"institutions":[{"id":"https://openalex.org/I181369854","display_name":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","ror":"https://ror.org/00f7hpc57","country_code":"DE","type":"education","lineage":["https://openalex.org/I181369854"]},{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]}],"countries":["DE","FI"],"is_corresponding":false,"raw_author_name":"Russell W. F. Lai","raw_affiliation_strings":["Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","Aalto University (P.O. Box 11000, FI-00076 Aalto - Finland)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","institution_ids":["https://openalex.org/I181369854"]},{"raw_affiliation_string":"Aalto University (P.O. Box 11000, FI-00076 Aalto - Finland)","institution_ids":["https://openalex.org/I9927081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080799466","display_name":"Viktoria Ronge","orcid":null},"institutions":[{"id":"https://openalex.org/I181369854","display_name":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","ror":"https://ror.org/00f7hpc57","country_code":"DE","type":"education","lineage":["https://openalex.org/I181369854"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Viktoria Ronge","raw_affiliation_strings":["Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","institution_ids":["https://openalex.org/I181369854"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062671033","display_name":"Ivy K. Y. Woo","orcid":"https://orcid.org/0000-0001-8905-1207"},"institutions":[{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Ivy K. Y. Woo","raw_affiliation_strings":["Independent","Aalto University (P.O. Box 11000, FI-00076 Aalto - Finland)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Independent","institution_ids":[]},{"raw_affiliation_string":"Aalto University (P.O. Box 11000, FI-00076 Aalto - Finland)","institution_ids":["https://openalex.org/I9927081"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018411781","display_name":"Hoover H. F. Yin","orcid":"https://orcid.org/0000-0002-0268-0500"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Hoover H. F. Yin","raw_affiliation_strings":["The Chinese University of Hong Kong","CUHK - The Chinese University of Hong Kong [Hong Kong] (Shatin, NT, Hong Kong SAR - China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Chinese University of Hong Kong","institution_ids":["https://openalex.org/I177725633"]},{"raw_affiliation_string":"CUHK - The Chinese University of Hong Kong [Hong Kong] (Shatin, NT, Hong Kong SAR - China)","institution_ids":["https://openalex.org/I177725633"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6561,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.73531797,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"2022","issue":"3","first_page":"538","last_page":"557"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.995199978351593,"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":0.995199978351593,"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":0.9921000003814697,"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/cryptocurrency","display_name":"Cryptocurrency","score":0.6052224636077881},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5988389849662781},{"id":"https://openalex.org/keywords/bipartite-graph","display_name":"Bipartite graph","score":0.5456299781799316},{"id":"https://openalex.org/keywords/anonymity","display_name":"Anonymity","score":0.5391829609870911},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.48593226075172424},{"id":"https://openalex.org/keywords/database-transaction","display_name":"Database transaction","score":0.4713439643383026},{"id":"https://openalex.org/keywords/ring","display_name":"Ring (chemistry)","score":0.4376174211502075},{"id":"https://openalex.org/keywords/ring-signature","display_name":"Ring signature","score":0.4342373013496399},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4171147346496582},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.3888559937477112},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.3632746934890747},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.3474768102169037},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3465903401374817},{"id":"https://openalex.org/keywords/hash-function","display_name":"Hash function","score":0.21606242656707764},{"id":"https://openalex.org/keywords/digital-signature","display_name":"Digital signature","score":0.08233627676963806},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.07843667268753052}],"concepts":[{"id":"https://openalex.org/C180706569","wikidata":"https://www.wikidata.org/wiki/Q13479982","display_name":"Cryptocurrency","level":2,"score":0.6052224636077881},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5988389849662781},{"id":"https://openalex.org/C197657726","wikidata":"https://www.wikidata.org/wiki/Q174733","display_name":"Bipartite graph","level":3,"score":0.5456299781799316},{"id":"https://openalex.org/C178005623","wikidata":"https://www.wikidata.org/wiki/Q308859","display_name":"Anonymity","level":2,"score":0.5391829609870911},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.48593226075172424},{"id":"https://openalex.org/C75949130","wikidata":"https://www.wikidata.org/wiki/Q848010","display_name":"Database transaction","level":2,"score":0.4713439643383026},{"id":"https://openalex.org/C2780378348","wikidata":"https://www.wikidata.org/wiki/Q25351438","display_name":"Ring (chemistry)","level":2,"score":0.4376174211502075},{"id":"https://openalex.org/C168941894","wikidata":"https://www.wikidata.org/wiki/Q3483645","display_name":"Ring signature","level":4,"score":0.4342373013496399},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4171147346496582},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.3888559937477112},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.3632746934890747},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3474768102169037},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3465903401374817},{"id":"https://openalex.org/C99138194","wikidata":"https://www.wikidata.org/wiki/Q183427","display_name":"Hash function","level":2,"score":0.21606242656707764},{"id":"https://openalex.org/C118463975","wikidata":"https://www.wikidata.org/wiki/Q220849","display_name":"Digital signature","level":3,"score":0.08233627676963806},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.07843667268753052},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.56553/popets-2022-0085","is_oa":true,"landing_page_url":"https://doi.org/10.56553/popets-2022-0085","pdf_url":"https://petsymposium.org/popets/2022/popets-2022-0085.pdf","source":{"id":"https://openalex.org/S4210183172","display_name":"Proceedings on Privacy Enhancing Technologies","issn_l":"2299-0984","issn":["2299-0984"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320322","host_organization_name":"De Gruyter Open","host_organization_lineage":["https://openalex.org/P4310320322","https://openalex.org/P4310313990"],"host_organization_lineage_names":["De Gruyter Open","De Gruyter"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings on Privacy Enhancing Technologies","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2402.18755","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2402.18755","pdf_url":"https://arxiv.org/pdf/2402.18755","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:HAL:hal-03885758v1","is_oa":false,"landing_page_url":"https://cnrs.hal.science/hal-03885758","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proceedings on Privacy Enhancing Technologies, 2022, 2022 (3), pp.538-557. &#x27E8;10.56553/popets-2022-0085&#x27E9;","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.56553/popets-2022-0085","is_oa":true,"landing_page_url":"https://doi.org/10.56553/popets-2022-0085","pdf_url":"https://petsymposium.org/popets/2022/popets-2022-0085.pdf","source":{"id":"https://openalex.org/S4210183172","display_name":"Proceedings on Privacy Enhancing Technologies","issn_l":"2299-0984","issn":["2299-0984"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320322","host_organization_name":"De Gruyter Open","host_organization_lineage":["https://openalex.org/P4310320322","https://openalex.org/P4310313990"],"host_organization_lineage_names":["De Gruyter Open","De Gruyter"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings on Privacy Enhancing Technologies","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2857958101","display_name":"GRK 2475: Cyberkriminalit\u00e4t und Forensische Informatik","funder_award_id":"393541319","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"},{"id":"https://openalex.org/G7800647177","display_name":null,"funder_award_id":"393541319/GRK2475/1-2019","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"}],"funders":[{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4286256869.pdf","grobid_xml":"https://content.openalex.org/works/W4286256869.grobid-xml"},"referenced_works_count":20,"referenced_works":["https://openalex.org/W45490988","https://openalex.org/W137417149","https://openalex.org/W1533905858","https://openalex.org/W1838920763","https://openalex.org/W1998076865","https://openalex.org/W1998124720","https://openalex.org/W2101433188","https://openalex.org/W2156844769","https://openalex.org/W2313049648","https://openalex.org/W2606100535","https://openalex.org/W2620870214","https://openalex.org/W2886047833","https://openalex.org/W2891023372","https://openalex.org/W2929498686","https://openalex.org/W2962718753","https://openalex.org/W2979788638","https://openalex.org/W3158034934","https://openalex.org/W3183662595","https://openalex.org/W4287901611","https://openalex.org/W6787945412"],"related_works":["https://openalex.org/W4366411693","https://openalex.org/W3211641817","https://openalex.org/W3164717803","https://openalex.org/W4389915954","https://openalex.org/W3123387860","https://openalex.org/W2957710009","https://openalex.org/W3115531728","https://openalex.org/W4205096204","https://openalex.org/W2118944796","https://openalex.org/W4313069937"],"abstract_inverted_index":{"In":[0,121],"a":[1,7,12,18,85,159],"ring-signature-based":[2],"anonymous":[3],"cryptocurrency,":[4],"signers":[5],"of":[6,14,28,38,79,97,157,178],"transaction":[8,43,66,81,126],"are":[9],"hidden":[10],"among":[11],"set":[13],"potential":[15],"signers,":[16,71],"called":[17],"ring,":[19],"whose":[20,45],"size":[21,148],"is":[22,47,73,94,162],"much":[23],"smaller":[24],"than":[25,165],"the":[26,36,52,56,77,95,146,155,166],"number":[27,156],"all":[29],"users.":[30],"The":[31],"ringmembership":[32],"relations":[33],"specified":[34],"by":[35,51,129,144],"sets":[37],"transactions":[39],"thus":[40],"induce":[41],"bipartite":[42],"graphs,":[44],"distribution":[46],"in":[48,154,172],"turn":[49],"induced":[50,83,128],"ring":[53,86,99,131,147],"sampler":[54,87],"underlying":[55],"cryptocurrency.":[57],"Since":[58],"efficient":[59],"graph":[60,89],"analysis":[61],"could":[62],"be":[63,150],"performed":[64],"on":[65],"graphs":[67,82,127],"to":[68,75,149,175],"potentially":[69],"deanonymise":[70],"it":[72],"crucial":[74],"understand":[76],"resistance":[78,113],"(the":[80],"by)":[84],"against":[88,114],"analysis.":[90],"Of":[91],"particular":[92],"interest":[93],"class":[96],"partitioning":[98,130],"samplers.":[100,132],"Although":[101],"previous":[102],"works":[103],"showed":[104],"that":[105,168],"they":[106],"provide":[107],"almost":[108],"optimal":[109],"local":[110],"anonymity,":[111],"their":[112],"global,":[115],"e.g.":[116],"graph-based,":[117],"attacks":[118],"were":[119],"unclear.":[120],"this":[122],"work,":[123],"we":[124,134],"analyse":[125],"Specifically,":[133],"show":[135],"(partly":[136],"analytically":[137],"and":[138],"partly":[139],"empirically)":[140],"that,":[141],"somewhat":[142],"surprisingly,":[143],"setting":[145],"at":[151],"least":[152],"logarithmic":[153],"users,":[158],"graph-analysing":[160],"adversary":[161],"no":[163],"better":[164],"one":[167],"performs":[169],"random":[170],"guessing":[171],"deanonymisation":[173],"up":[174],"constant":[176],"factor":[177],"2.":[179]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
