{"id":"https://openalex.org/W2038096741","doi":"https://doi.org/10.1145/2699026.2699100","title":"CoinParty","display_name":"CoinParty","publication_year":2015,"publication_date":"2015-02-23","ids":{"openalex":"https://openalex.org/W2038096741","doi":"https://doi.org/10.1145/2699026.2699100","mag":"2038096741"},"language":"en","primary_location":{"id":"doi:10.1145/2699026.2699100","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2699026.2699100","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 5th ACM Conference on Data and Application Security and Privacy","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/A5081178027","display_name":"Jan Henrik Ziegeldorf","orcid":"https://orcid.org/0000-0003-0768-4460"},"institutions":[{"id":"https://openalex.org/I887968799","display_name":"RWTH Aachen University","ror":"https://ror.org/04xfq0f34","country_code":"DE","type":"education","lineage":["https://openalex.org/I887968799"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Jan Henrik Ziegeldorf","raw_affiliation_strings":["RWTH Aachen University, Aachen, Germany","RWTH-Aachen University, Aachen, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"RWTH Aachen University, Aachen, Germany","institution_ids":["https://openalex.org/I887968799"]},{"raw_affiliation_string":"RWTH-Aachen University, Aachen, Germany","institution_ids":["https://openalex.org/I887968799"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059090020","display_name":"Fred Grossmann","orcid":"https://orcid.org/0000-0002-1166-3008"},"institutions":[{"id":"https://openalex.org/I887968799","display_name":"RWTH Aachen University","ror":"https://ror.org/04xfq0f34","country_code":"DE","type":"education","lineage":["https://openalex.org/I887968799"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Fred Grossmann","raw_affiliation_strings":["RWTH Aachen University, Aachen, Germany","RWTH-Aachen University, Aachen, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"RWTH Aachen University, Aachen, Germany","institution_ids":["https://openalex.org/I887968799"]},{"raw_affiliation_string":"RWTH-Aachen University, Aachen, Germany","institution_ids":["https://openalex.org/I887968799"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063048519","display_name":"Martin Henze","orcid":"https://orcid.org/0000-0001-8717-2523"},"institutions":[{"id":"https://openalex.org/I887968799","display_name":"RWTH Aachen University","ror":"https://ror.org/04xfq0f34","country_code":"DE","type":"education","lineage":["https://openalex.org/I887968799"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Martin Henze","raw_affiliation_strings":["RWTH Aachen University, Aachen, Germany","RWTH-Aachen University, Aachen, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"RWTH Aachen University, Aachen, Germany","institution_ids":["https://openalex.org/I887968799"]},{"raw_affiliation_string":"RWTH-Aachen University, Aachen, Germany","institution_ids":["https://openalex.org/I887968799"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050004303","display_name":"Nicolas Inden","orcid":null},"institutions":[{"id":"https://openalex.org/I887968799","display_name":"RWTH Aachen University","ror":"https://ror.org/04xfq0f34","country_code":"DE","type":"education","lineage":["https://openalex.org/I887968799"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Nicolas Inden","raw_affiliation_strings":["RWTH Aachen University, Aachen, Germany","RWTH-Aachen University, Aachen, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"RWTH Aachen University, Aachen, Germany","institution_ids":["https://openalex.org/I887968799"]},{"raw_affiliation_string":"RWTH-Aachen University, Aachen, Germany","institution_ids":["https://openalex.org/I887968799"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078646305","display_name":"Klaus Wehrle","orcid":"https://orcid.org/0000-0001-8609-800X"},"institutions":[{"id":"https://openalex.org/I887968799","display_name":"RWTH Aachen University","ror":"https://ror.org/04xfq0f34","country_code":"DE","type":"education","lineage":["https://openalex.org/I887968799"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Klaus Wehrle","raw_affiliation_strings":["RWTH Aachen University, Aachen, Germany","RWTH-Aachen University, Aachen, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"RWTH Aachen University, Aachen, Germany","institution_ids":["https://openalex.org/I887968799"]},{"raw_affiliation_string":"RWTH-Aachen University, Aachen, Germany","institution_ids":["https://openalex.org/I887968799"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":29.6845,"has_fulltext":false,"cited_by_count":124,"citation_normalized_percentile":{"value":0.9952936,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"75","last_page":"86"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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":0.9998000264167786,"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/T10237","display_name":"Cryptography and Data Security","score":0.9993000030517578,"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/anonymity","display_name":"Anonymity","score":0.8735240697860718},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7540373206138611},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.6551535129547119},{"id":"https://openalex.org/keywords/mixing","display_name":"Mixing (physics)","score":0.6247405409812927},{"id":"https://openalex.org/keywords/digital-currency","display_name":"Digital currency","score":0.6175774931907654},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.5608739852905273},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.42896607518196106},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.36164236068725586},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.15352457761764526},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.09944567084312439},{"id":"https://openalex.org/keywords/payment","display_name":"Payment","score":0.06471303105354309}],"concepts":[{"id":"https://openalex.org/C178005623","wikidata":"https://www.wikidata.org/wiki/Q308859","display_name":"Anonymity","level":2,"score":0.8735240697860718},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7540373206138611},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.6551535129547119},{"id":"https://openalex.org/C138777275","wikidata":"https://www.wikidata.org/wiki/Q6884054","display_name":"Mixing (physics)","level":2,"score":0.6247405409812927},{"id":"https://openalex.org/C48220719","wikidata":"https://www.wikidata.org/wiki/Q10836209","display_name":"Digital currency","level":3,"score":0.6175774931907654},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.5608739852905273},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.42896607518196106},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.36164236068725586},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.15352457761764526},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.09944567084312439},{"id":"https://openalex.org/C145097563","wikidata":"https://www.wikidata.org/wiki/Q1148747","display_name":"Payment","level":2,"score":0.06471303105354309},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2699026.2699100","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2699026.2699100","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 5th ACM Conference on Data and Application Security and Privacy","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7400000095367432,"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":17,"referenced_works":["https://openalex.org/W69553326","https://openalex.org/W179922057","https://openalex.org/W1454642304","https://openalex.org/W1562285034","https://openalex.org/W1578055745","https://openalex.org/W1589846406","https://openalex.org/W1695856642","https://openalex.org/W1992958715","https://openalex.org/W2013686672","https://openalex.org/W2022932831","https://openalex.org/W2099221302","https://openalex.org/W2103299932","https://openalex.org/W2116025923","https://openalex.org/W2121640981","https://openalex.org/W2342220783","https://openalex.org/W2762598207","https://openalex.org/W3028607946"],"related_works":["https://openalex.org/W1966494590","https://openalex.org/W1593132758","https://openalex.org/W4383746662","https://openalex.org/W2969366455","https://openalex.org/W2610828280","https://openalex.org/W1966157179","https://openalex.org/W3129391636","https://openalex.org/W2057119605","https://openalex.org/W1779549899","https://openalex.org/W250425271"],"abstract_inverted_index":{"Bitcoin":[0,97,142,164],"is":[1,19,109,167],"a":[2,47,91,100,126],"digital":[3],"currency":[4],"that":[5,121],"uses":[6],"anonymous":[7],"cryptographic":[8],"identities":[9],"to":[10,30,44,54,125,141,172],"achieve":[11],"financial":[12],"privacy.":[13],"However,":[14,64],"Bitcoin's":[15,26],"promise":[16,43],"of":[17,61,76,102,117,129,138,149],"anonymity":[18,56,80,146],"broken":[20],"as":[21,155],"recent":[22],"work":[23,154],"shows":[24,120],"how":[25],"blockchain":[27,165],"exposes":[28],"users":[29],"reidentification":[31],"and":[32,73,82,114,166],"linking":[33],"attacks.":[34],"In":[35,85],"consequence,":[36],"different":[37],"mixing":[38,94],"services":[39],"have":[40],"emerged":[41],"which":[42],"randomly":[45],"mix":[46],"user's":[48],"Bitcoins":[49],"with":[50,105],"other":[51],"users'":[52],"coins":[53],"provide":[55,173],"based":[57,98],"on":[58,99],"the":[59,62,115,136,162],"unlinkability":[60],"mixing.":[63],"proposed":[65],"approaches":[66,171],"suffer":[67],"either":[68],"from":[69],"weak":[70],"security":[71],"guarantees":[72],"single":[74],"points":[75],"failure,":[77],"or":[78],"small":[79],"sets":[81],"missing":[83],"deniability.":[84,175],"this":[86],"paper,":[87],"we":[88,156],"propose":[89],"CoinParty":[90,108,144],"novel,":[92],"decentralized":[93],"service":[95],"for":[96],"combination":[101],"decryption":[103],"mixnets":[104],"threshold":[106,139],"signatures.":[107],"secure":[110],"against":[111],"malicious":[112],"adversaries":[113],"evaluation":[116],"our":[118],"prototype":[119],"it":[122],"scales":[123],"easily":[124],"large":[127],"number":[128],"participants":[130],"in":[131,161],"real-world":[132],"network":[133],"settings.":[134],"By":[135],"application":[137],"signatures":[140],"mixing,":[143],"achieves":[145],"by":[147,158],"orders":[148],"magnitude":[150],"higher":[151],"than":[152],"related":[153,170],"quantify":[157],"analyzing":[159],"transactions":[160],"actual":[163],"first":[168],"among":[169],"plausible":[174]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":13},{"year":2021,"cited_by_count":15},{"year":2020,"cited_by_count":21},{"year":2019,"cited_by_count":15},{"year":2018,"cited_by_count":16},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":11},{"year":2015,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2016-06-24T00:00:00"}