{"id":"https://openalex.org/W4381054141","doi":"https://doi.org/10.1145/3604908","title":"Algorithms for Efficiently Computing Structural Anonymity in Complex Networks","display_name":"Algorithms for Efficiently Computing Structural Anonymity in Complex Networks","publication_year":2023,"publication_date":"2023-06-17","ids":{"openalex":"https://openalex.org/W4381054141","doi":"https://doi.org/10.1145/3604908"},"language":"en","primary_location":{"id":"doi:10.1145/3604908","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3604908","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3604908","source":{"id":"https://openalex.org/S201104086","display_name":"ACM Journal of Experimental Algorithmics","issn_l":"1084-6654","issn":["1084-6654"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Journal of Experimental Algorithmics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3604908","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5092192557","display_name":"Rachel G. de Jong","orcid":"https://orcid.org/0000-0002-2680-2816"},"institutions":[{"id":"https://openalex.org/I121797337","display_name":"Leiden University","ror":"https://ror.org/027bh9e22","country_code":"NL","type":"education","lineage":["https://openalex.org/I121797337"]},{"id":"https://openalex.org/I1322731696","display_name":"Centraal Bureau voor de Statistiek","ror":"https://ror.org/0408v4c28","country_code":"NL","type":"other","lineage":["https://openalex.org/I1322731696"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Rachel G. de Jong","raw_affiliation_strings":["Leiden University, Statistics Netherlands, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Leiden University, Statistics Netherlands, The Netherlands","institution_ids":["https://openalex.org/I121797337","https://openalex.org/I1322731696"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054890714","display_name":"Mark van der Loo","orcid":"https://orcid.org/0000-0002-9807-4686"},"institutions":[{"id":"https://openalex.org/I121797337","display_name":"Leiden University","ror":"https://ror.org/027bh9e22","country_code":"NL","type":"education","lineage":["https://openalex.org/I121797337"]},{"id":"https://openalex.org/I1322731696","display_name":"Centraal Bureau voor de Statistiek","ror":"https://ror.org/0408v4c28","country_code":"NL","type":"other","lineage":["https://openalex.org/I1322731696"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Mark P. J. van der Loo","raw_affiliation_strings":["Leiden University, Statistics Netherlands, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Leiden University, Statistics Netherlands, The Netherlands","institution_ids":["https://openalex.org/I121797337","https://openalex.org/I1322731696"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032475130","display_name":"Frank W. Takes","orcid":"https://orcid.org/0000-0001-5468-1030"},"institutions":[{"id":"https://openalex.org/I121797337","display_name":"Leiden University","ror":"https://ror.org/027bh9e22","country_code":"NL","type":"education","lineage":["https://openalex.org/I121797337"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Frank W. Takes","raw_affiliation_strings":["Leiden University, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Leiden University, The Netherlands","institution_ids":["https://openalex.org/I121797337"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3955,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.67843053,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":"28","issue":null,"first_page":"1","last_page":"22"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","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/T10764","display_name":"Privacy-Preserving Technologies in Data","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/T11045","display_name":"Privacy, Security, and Data Protection","score":0.989799976348877,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","score":0.989799976348877,"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/computer-science","display_name":"Computer science","score":0.7967982888221741},{"id":"https://openalex.org/keywords/anonymity","display_name":"Anonymity","score":0.6790876388549805},{"id":"https://openalex.org/keywords/heuristics","display_name":"Heuristics","score":0.630222499370575},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.5950716137886047},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.4551342725753784},{"id":"https://openalex.org/keywords/parameterized-complexity","display_name":"Parameterized complexity","score":0.4536511301994324},{"id":"https://openalex.org/keywords/k-anonymity","display_name":"k-anonymity","score":0.43413469195365906},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.41106194257736206},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.23001235723495483},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.13639986515045166}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7967982888221741},{"id":"https://openalex.org/C178005623","wikidata":"https://www.wikidata.org/wiki/Q308859","display_name":"Anonymity","level":2,"score":0.6790876388549805},{"id":"https://openalex.org/C127705205","wikidata":"https://www.wikidata.org/wiki/Q5748245","display_name":"Heuristics","level":2,"score":0.630222499370575},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.5950716137886047},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.4551342725753784},{"id":"https://openalex.org/C165464430","wikidata":"https://www.wikidata.org/wiki/Q1570441","display_name":"Parameterized complexity","level":2,"score":0.4536511301994324},{"id":"https://openalex.org/C2777706471","wikidata":"https://www.wikidata.org/wiki/Q17061432","display_name":"k-anonymity","level":3,"score":0.43413469195365906},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.41106194257736206},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.23001235723495483},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.13639986515045166},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3604908","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3604908","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3604908","source":{"id":"https://openalex.org/S201104086","display_name":"ACM Journal of Experimental Algorithmics","issn_l":"1084-6654","issn":["1084-6654"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Journal of Experimental Algorithmics","raw_type":"journal-article"},{"id":"pmh:oai:scholarlypublications.universiteitleiden.nl:item_4239047","is_oa":true,"landing_page_url":"https://hdl.handle.net/1887/4239047","pdf_url":"https://scholarlypublications.universiteitleiden.nl/access/item%3A4239048/view","source":{"id":"https://openalex.org/S4306400850","display_name":"Leiden Repository (Leiden University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I121797337","host_organization_name":"Leiden University","host_organization_lineage":["https://openalex.org/I121797337"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ACM Journal on Experimental Algorithmics","raw_type":"Article / Letter to editor"}],"best_oa_location":{"id":"doi:10.1145/3604908","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3604908","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3604908","source":{"id":"https://openalex.org/S201104086","display_name":"ACM Journal of Experimental Algorithmics","issn_l":"1084-6654","issn":["1084-6654"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Journal of Experimental Algorithmics","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.7099999785423279}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4381054141.pdf","grobid_xml":"https://content.openalex.org/works/W4381054141.grobid-xml"},"referenced_works_count":29,"referenced_works":["https://openalex.org/W131619556","https://openalex.org/W1578810938","https://openalex.org/W1990600049","https://openalex.org/W1998091733","https://openalex.org/W2008620264","https://openalex.org/W2008946079","https://openalex.org/W2009331946","https://openalex.org/W2032186932","https://openalex.org/W2052806235","https://openalex.org/W2096296626","https://openalex.org/W2100256240","https://openalex.org/W2112090702","https://openalex.org/W2119047901","https://openalex.org/W2119067110","https://openalex.org/W2128248866","https://openalex.org/W2144143615","https://openalex.org/W2168433392","https://openalex.org/W2294347342","https://openalex.org/W2475658966","https://openalex.org/W2478460150","https://openalex.org/W2558896083","https://openalex.org/W2994771123","https://openalex.org/W3105420715","https://openalex.org/W3122317004","https://openalex.org/W3143219376","https://openalex.org/W3207648386","https://openalex.org/W4298884898","https://openalex.org/W6677736305","https://openalex.org/W6939794204"],"related_works":["https://openalex.org/W2381086482","https://openalex.org/W2355715322","https://openalex.org/W223766737","https://openalex.org/W2108805307","https://openalex.org/W2353100240","https://openalex.org/W1625052858","https://openalex.org/W3105058304","https://openalex.org/W2010323877","https://openalex.org/W2057844631","https://openalex.org/W1987868057"],"abstract_inverted_index":{"This":[0,37,124,150,169],"article":[1,170],"proposes":[2,171],"methods":[3],"for":[4,72,117,190,244],"efficiently":[5],"computing":[6],"the":[7,52,79,91,131,228],"anonymity":[8,40,53,118],"of":[9,39,54,76,81,104,139,162,216,233,247,250,258,260],"entities":[10,55,89],"in":[11,63,78,90,96,108],"networks.":[12],"We":[13,203],"do":[14],"so":[15],"by":[16,188,230],"partitioning":[17],"nodes":[18,192,261],"into":[19],"equivalence":[20],"classes":[21],"where":[22,133],"a":[23,73,82,101,113,140,145,213,245,264],"node":[24],"is":[25,30,41,57,68],"k":[26,33,122,242],"-anonymous":[27],"if":[28],"it":[29,67],"equivalent":[31],"to":[32,46,70,87,129,144,238],"-1":[34],"other":[35],"nodes.":[36],"assessment":[38],"crucial":[42],"when":[43],"one":[44,237],"wants":[45],"share":[47],"data":[48],"and":[49,197,212,262],"must":[50],"ensure":[51],"represented":[56],"compliant":[58],"with":[59,256],"privacy":[60],"laws.":[61],"Additionally,":[62],"such":[64],"an":[65,134,184],"assessment,":[66],"necessary":[69],"account":[71],"realistic":[74],"amount":[75,103],"information":[77],"hands":[80],"possible":[83],"attacker":[84,105,135],"that":[85,174,193,199,222],"attempts":[86],"de-anonymize":[88],"network.":[92],"However,":[93],"measures":[94],"introduced":[95],"earlier":[97],"work":[98],"often":[99],"assume":[100],"fixed":[102],"knowledge.":[106],"Therefore,":[107],"this":[109,177],"work,":[110],"we":[111,182],"use":[112],"new":[114],"parameterized":[115],"measure":[116,125],"called":[119],"d":[120,148,240,251],"-":[121,241],"-anonymity.":[123],"can":[126],"be":[127],"used":[128],"model":[130],"scenario":[132],"has":[136],"perfect":[137],"knowledge":[138],"node\u2019s":[141],"surroundings":[142],"up":[143,227],"given":[146],"distance":[147],".":[149],"poses":[151],"nontrivial":[152],"computational":[153,178],"challenges,":[154],"as":[155],"naive":[156],"approaches":[157,224],"would":[158],"employ":[159],"large":[160,253],"numbers":[161],"possibly":[163],"computationally":[164],"expensive":[165],"graph":[166,201,210],"isomorphism":[167],"checks.":[168],"novel":[172],"algorithms":[173,206],"severely":[175],"reduce":[176],"burden.":[179],"In":[180],"particular,":[181],"present":[183],"iterative":[185],"approach,":[186],"assisted":[187],"techniques":[189],"preprocessing":[191],"are":[194],"trivially":[195],"automorphic":[196],"heuristics":[198],"exploit":[200],"invariants.":[202],"evaluate":[204],"our":[205,223],"on":[207,252],"three":[208],"well-known":[209],"models":[211],"wide":[214],"range":[215,246],"empirical":[217,254],"network":[218],"datasets.":[219],"Results":[220],"show":[221],"significantly":[225],"speed":[226],"computation":[229],"multiple":[231],"orders":[232],"magnitude,":[234],"which":[235],"allows":[236],"compute":[239],"-anonymity":[243],"meaningful":[248],"values":[249],"networks":[255],"tens":[257],"thousands":[259],"over":[263],"million":[265],"edges.":[266]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2023-06-18T00:00:00"}
