{"id":"https://openalex.org/W2550421426","doi":"https://doi.org/10.1109/wifs.2012.6412635","title":"A Least Squares approach to user profiling in pool mix-based anonymous communication systems","display_name":"A Least Squares approach to user profiling in pool mix-based anonymous communication systems","publication_year":2012,"publication_date":"2012-12-01","ids":{"openalex":"https://openalex.org/W2550421426","doi":"https://doi.org/10.1109/wifs.2012.6412635","mag":"2550421426"},"language":"en","primary_location":{"id":"doi:10.1109/wifs.2012.6412635","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wifs.2012.6412635","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Workshop on Information Forensics and Security (WIFS)","raw_type":"proceedings-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/A5076826398","display_name":"Fernando P\u00e9rez\u2010Gonz\u00e1lez","orcid":"https://orcid.org/0000-0002-0568-1373"},"institutions":[{"id":"https://openalex.org/I6289922","display_name":"Universidade de Vigo","ror":"https://ror.org/05rdf8595","country_code":"ES","type":"education","lineage":["https://openalex.org/I6289922"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Fernando Perez-Gonzalez","raw_affiliation_strings":["Signal Theory and Communications Dept., University of Vigo"],"affiliations":[{"raw_affiliation_string":"Signal Theory and Communications Dept., University of Vigo","institution_ids":["https://openalex.org/I6289922"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072857797","display_name":"Carmela Troncoso","orcid":"https://orcid.org/0000-0002-2374-2248"},"institutions":[{"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":["BE"],"is_corresponding":false,"raw_author_name":"Carmela Troncoso","raw_affiliation_strings":["K. U. Leuven IIBBT, ESATISCD-COSIC"],"affiliations":[{"raw_affiliation_string":"K. U. Leuven IIBBT, ESATISCD-COSIC","institution_ids":["https://openalex.org/I99464096"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5076826398"],"corresponding_institution_ids":["https://openalex.org/I6289922"],"apc_list":null,"apc_paid":null,"fwci":0.8563,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.81294658,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"115","last_page":"120"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","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/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","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/T10400","display_name":"Network Security and Intrusion Detection","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10237","display_name":"Cryptography and Data Security","score":0.9915000200271606,"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/profiling","display_name":"Profiling (computer programming)","score":0.7840327024459839},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6876552104949951},{"id":"https://openalex.org/keywords/communications-system","display_name":"Communications system","score":0.4463372826576233},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.3549552261829376},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3379537761211395},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.27170586585998535},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.07485932111740112}],"concepts":[{"id":"https://openalex.org/C187191949","wikidata":"https://www.wikidata.org/wiki/Q1138496","display_name":"Profiling (computer programming)","level":2,"score":0.7840327024459839},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6876552104949951},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.4463372826576233},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3549552261829376},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3379537761211395},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.27170586585998535},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.07485932111740112}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wifs.2012.6412635","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wifs.2012.6412635","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Workshop on Information Forensics and Security (WIFS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5600000023841858,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1484474218","https://openalex.org/W1484798037","https://openalex.org/W1494538302","https://openalex.org/W1607703983","https://openalex.org/W1764405480","https://openalex.org/W2102714612","https://openalex.org/W2103647628","https://openalex.org/W2133551352","https://openalex.org/W2150248082","https://openalex.org/W2155301500","https://openalex.org/W2519375808","https://openalex.org/W2520336485","https://openalex.org/W2527097012","https://openalex.org/W2741659057","https://openalex.org/W2944132414","https://openalex.org/W4285719527","https://openalex.org/W6628958682","https://openalex.org/W6628968803","https://openalex.org/W6636233274","https://openalex.org/W6682800406","https://openalex.org/W7067515772"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2478288626","https://openalex.org/W4391913857","https://openalex.org/W2350741829","https://openalex.org/W2530322880"],"abstract_inverted_index":{"Deployed":[0],"high-latency":[1],"anonymous":[2],"communication":[3,6],"systems":[4],"conceal":[5],"patterns":[7],"using":[8],"pool":[9,86,104],"mixes":[10,15],"as":[11],"building":[12],"blocks.":[13],"These":[14],"are":[16],"known":[17],"to":[18,21,46,78,101],"be":[19],"vulnerable":[20],"Disclosure":[22,41],"Attacks":[23],"that":[24,54,68,95],"uncover":[25],"persistent":[26],"relationships":[27],"between":[28],"users.":[29],"In":[30],"this":[31],"paper":[32],"we":[33,93],"study":[34],"the":[35,38,70,74,79],"performance":[36],"of":[37,73],"Least":[39],"Squares":[40],"Attack":[42],"(LSDA),":[43],"an":[44],"approach":[45,97],"disclosure":[47],"rooted":[48],"in":[49],"Maximum":[50],"Likelihood":[51],"parameter":[52],"estimation":[53],"recovers":[55],"user":[56],"profiles":[57],"with":[58,76],"greater":[59],"accuracy":[60],"than":[61],"previous":[62],"work.":[63],"We":[64],"derive":[65],"analytical":[66],"expressions":[67],"characterize":[69],"profiling":[71],"error":[72],"LSDA":[75],"respect":[77],"system":[80],"parameters":[81],"for":[82],"a":[83],"threshold":[84],"binomial":[85],"mix":[87],"and":[88],"validate":[89],"them":[90],"empirically.":[91],"Moreover,":[92],"show":[94],"our":[96],"is":[98],"easily":[99],"adaptable":[100],"attack":[102],"diverse":[103],"mixing":[105],"strategies.":[106]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}