{"id":"https://openalex.org/W4411337549","doi":"https://doi.org/10.1109/sp61157.2025.00233","title":"Mixnets on a Tightrope: Quantifying the Leakage of Mix Networks Using a Provably Optimal Heuristic Adversary","display_name":"Mixnets on a Tightrope: Quantifying the Leakage of Mix Networks Using a Provably Optimal Heuristic Adversary","publication_year":2025,"publication_date":"2025-05-12","ids":{"openalex":"https://openalex.org/W4411337549","doi":"https://doi.org/10.1109/sp61157.2025.00233"},"language":"en","primary_location":{"id":"doi:10.1109/sp61157.2025.00233","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sp61157.2025.00233","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE Symposium on Security and Privacy (SP)","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/A5063019210","display_name":"Sebastian Meiser","orcid":null},"institutions":[{"id":"https://openalex.org/I9341345","display_name":"University of L\u00fcbeck","ror":"https://ror.org/00t3r8h32","country_code":"DE","type":"education","lineage":["https://openalex.org/I9341345"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Sebastian Meiser","raw_affiliation_strings":["University of Luebeck"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Luebeck","institution_ids":["https://openalex.org/I9341345"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009147281","display_name":"Debajyoti Das","orcid":"https://orcid.org/0000-0002-6777-0566"},"institutions":[{"id":"https://openalex.org/I90267481","display_name":"Ume\u00e5 University","ror":"https://ror.org/05kb8h459","country_code":"SE","type":"education","lineage":["https://openalex.org/I90267481"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Debajyoti Das","raw_affiliation_strings":["Umea University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Umea University","institution_ids":["https://openalex.org/I90267481"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053751517","display_name":"Moritz Kirschte","orcid":"https://orcid.org/0009-0000-8138-7208"},"institutions":[{"id":"https://openalex.org/I9341345","display_name":"University of L\u00fcbeck","ror":"https://ror.org/00t3r8h32","country_code":"DE","type":"education","lineage":["https://openalex.org/I9341345"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Moritz Kirschte","raw_affiliation_strings":["University of Luebeck"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Luebeck","institution_ids":["https://openalex.org/I9341345"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000365129","display_name":"Esfandiar Mohammadi","orcid":"https://orcid.org/0000-0002-2799-8128"},"institutions":[{"id":"https://openalex.org/I9341345","display_name":"University of L\u00fcbeck","ror":"https://ror.org/00t3r8h32","country_code":"DE","type":"education","lineage":["https://openalex.org/I9341345"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Esfandiar Mohammadi","raw_affiliation_strings":["University of Luebeck"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Luebeck","institution_ids":["https://openalex.org/I9341345"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033338045","display_name":"Aniket Kate","orcid":"https://orcid.org/0000-0003-2246-8416"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Aniket Kate","raw_affiliation_strings":["Purdue University & Supra Research"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Purdue University & Supra Research","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"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":0,"citation_normalized_percentile":{"value":0.09876789,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"4457","last_page":"4475"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12326","display_name":"Network Packet Processing and Optimization","score":0.7268999814987183,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T12326","display_name":"Network Packet Processing and Optimization","score":0.7268999814987183,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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":0.7232999801635742,"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/T10651","display_name":"IPv6, Mobility, Handover, Networks, Security","score":0.654699981212616,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/adversary","display_name":"Adversary","score":0.77287757396698},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7034281492233276},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.6162206530570984},{"id":"https://openalex.org/keywords/leakage","display_name":"Leakage (economics)","score":0.5460216999053955},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.4219595491886139},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.41322070360183716},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.17418533563613892},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.06684678792953491}],"concepts":[{"id":"https://openalex.org/C41065033","wikidata":"https://www.wikidata.org/wiki/Q2825412","display_name":"Adversary","level":2,"score":0.77287757396698},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7034281492233276},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.6162206530570984},{"id":"https://openalex.org/C2777042071","wikidata":"https://www.wikidata.org/wiki/Q6509304","display_name":"Leakage (economics)","level":2,"score":0.5460216999053955},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.4219595491886139},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.41322070360183716},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.17418533563613892},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.06684678792953491},{"id":"https://openalex.org/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/sp61157.2025.00233","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sp61157.2025.00233","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE Symposium on Security and Privacy (SP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1536141561","https://openalex.org/W1952958290","https://openalex.org/W2103647628","https://openalex.org/W2146272590","https://openalex.org/W2162297215","https://openalex.org/W2594311007","https://openalex.org/W2595804902","https://openalex.org/W2763648389","https://openalex.org/W2889785340","https://openalex.org/W2891936704","https://openalex.org/W2898778923","https://openalex.org/W2963904439","https://openalex.org/W2981660771","https://openalex.org/W3081521045","https://openalex.org/W3082298816","https://openalex.org/W3155915750","https://openalex.org/W3194540623","https://openalex.org/W3212917226","https://openalex.org/W4231967539","https://openalex.org/W4248855359","https://openalex.org/W4286255341","https://openalex.org/W4402674338"],"related_works":["https://openalex.org/W4388150944","https://openalex.org/W4242235492","https://openalex.org/W4237162029","https://openalex.org/W2367268135","https://openalex.org/W2385701518","https://openalex.org/W4237464767","https://openalex.org/W4387985143","https://openalex.org/W4362599004","https://openalex.org/W2808242528","https://openalex.org/W1567638270"],"abstract_inverted_index":{"Mixnets":[0],"are":[1,14],"widely":[2],"believed":[3],"to":[4,56,74,83],"hide":[5],"communication":[6],"metadata":[7],"of":[8,92,120,126,151,154,157,170],"individuals.":[9],"We":[10,32],"show":[11,44],"that":[12,36,45,70],"there":[13],"various":[15],"pitfalls":[16],"when":[17,26],"designing":[18],"mixnet":[19],"topologies":[20],"and":[21,43,167,173,181],"routing":[22,168],"strategies,":[23],"in":[24,41],"particular":[25],"choosing":[27],"mixnets":[28,42],"with":[29,128],"low":[30],"delays.":[31],"introduce":[33,64],"a":[34,65,105,117,123,137,145],"tool":[35,47,103,135],"empirically":[37],"evaluates":[38],"such":[39],"leakage":[40,51,142],"this":[46,50],"precisely":[48],"estimates":[49],"for":[52,77],"recipient":[53,79,113],"anonymity,":[54],"up":[55],"an":[57,109],"error":[58],"introduced":[59],"by":[60,115,143],"sampling.":[61],"First,":[62],"we":[63,71,163],"novel":[66],"generic":[67],"attack":[68,87],"strategy":[69,88],"even":[72],"prove":[73],"be":[75],"optimal":[76],"breaking":[78],"anonymity.":[80],"In":[81],"contrast":[82],"prior":[84],"work,":[85],"our":[86,102],"incorporates":[89],"the":[90,134,141,149,152,155,161,165,171,187],"severity":[91],"each":[93],"observation's":[94],"leakage,":[95,180],"via":[96],"its":[97],"so-called":[98],"privacy":[99,130,158],"loss.":[100],"Second,":[101],"provides":[104],"lower":[106,138,146],"bound":[107,139,147],"on":[108,140,148,178,186],"attacker's":[110],"advantage":[111],"against":[112],"anonymity":[114],"sampling":[116],"large":[118],"set":[119],"observations;":[121],"if":[122],"significant":[124],"number":[125],"observations":[127],"high":[129],"loss":[131],"is":[132],"observed,":[133],"outputs":[136],"providing":[144],"mass":[150],"tail":[153],"distribution":[156],"losses.":[159],"From":[160],"literature,":[162],"study":[164],"topology":[166],"strategies":[169],"Karaoke":[172],"Atom":[174],"protocols,":[175],"provide":[176],"bounds":[177],"their":[179],"recommend":[182],"design":[183],"choices":[184],"based":[185],"analysis.":[188]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}