{"id":"https://openalex.org/W2769585469","doi":"https://doi.org/10.1109/icnp.2017.8117564","title":"TorPolice: Towards enforcing service-defined access policies for anonymous communication in the Tor network","display_name":"TorPolice: Towards enforcing service-defined access policies for anonymous communication in the Tor network","publication_year":2017,"publication_date":"2017-10-01","ids":{"openalex":"https://openalex.org/W2769585469","doi":"https://doi.org/10.1109/icnp.2017.8117564","mag":"2769585469"},"language":"en","primary_location":{"id":"doi:10.1109/icnp.2017.8117564","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icnp.2017.8117564","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE 25th International Conference on Network Protocols (ICNP)","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/A5045206037","display_name":"Zhuotao Liu","orcid":"https://orcid.org/0000-0002-7532-0434"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhuotao Liu","raw_affiliation_strings":["University of Illinois at Urbana-Champaign"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Illinois at Urbana-Champaign","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100670240","display_name":"Yushan Liu","orcid":"https://orcid.org/0009-0009-7607-3306"},"institutions":[{"id":"https://openalex.org/I20089843","display_name":"Princeton University","ror":"https://ror.org/00hx57361","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yushan Liu","raw_affiliation_strings":["Princeton University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Princeton University","institution_ids":["https://openalex.org/I20089843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042846158","display_name":"Philipp Winter","orcid":"https://orcid.org/0000-0003-2481-2997"},"institutions":[{"id":"https://openalex.org/I20089843","display_name":"Princeton University","ror":"https://ror.org/00hx57361","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Philipp Winter","raw_affiliation_strings":["Princeton University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Princeton University","institution_ids":["https://openalex.org/I20089843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015619835","display_name":"Prateek Mittal","orcid":"https://orcid.org/0000-0002-4057-0118"},"institutions":[{"id":"https://openalex.org/I20089843","display_name":"Princeton University","ror":"https://ror.org/00hx57361","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Prateek Mittal","raw_affiliation_strings":["Princeton University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Princeton University","institution_ids":["https://openalex.org/I20089843"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019677106","display_name":"Yih\u2010Chun Hu","orcid":"https://orcid.org/0000-0002-7829-3929"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yih-Chun Hu","raw_affiliation_strings":["University of Illinois at Urbana-Champaign"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Illinois at Urbana-Champaign","institution_ids":["https://openalex.org/I157725225"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"10"},"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":0.9955999851226807,"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/T11045","display_name":"Privacy, Security, and Data Protection","score":0.9923999905586243,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/blacklisting","display_name":"Blacklisting","score":0.7382819652557373},{"id":"https://openalex.org/keywords/anonymity","display_name":"Anonymity","score":0.721113383769989},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.715776264667511},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7011058926582336},{"id":"https://openalex.org/keywords/botnet","display_name":"Botnet","score":0.6793544888496399},{"id":"https://openalex.org/keywords/access-control","display_name":"Access control","score":0.6471399664878845},{"id":"https://openalex.org/keywords/service-provider","display_name":"Service provider","score":0.5589507818222046},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.5287919640541077},{"id":"https://openalex.org/keywords/vetting","display_name":"Vetting","score":0.5046120882034302},{"id":"https://openalex.org/keywords/resilience","display_name":"Resilience (materials science)","score":0.4888572096824646},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.479452520608902},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3799635171890259},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.2464291751384735},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.21083882451057434},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.12788400053977966}],"concepts":[{"id":"https://openalex.org/C2779797433","wikidata":"https://www.wikidata.org/wiki/Q632959","display_name":"Blacklisting","level":2,"score":0.7382819652557373},{"id":"https://openalex.org/C178005623","wikidata":"https://www.wikidata.org/wiki/Q308859","display_name":"Anonymity","level":2,"score":0.721113383769989},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.715776264667511},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7011058926582336},{"id":"https://openalex.org/C22735295","wikidata":"https://www.wikidata.org/wiki/Q317671","display_name":"Botnet","level":3,"score":0.6793544888496399},{"id":"https://openalex.org/C527821871","wikidata":"https://www.wikidata.org/wiki/Q228502","display_name":"Access control","level":2,"score":0.6471399664878845},{"id":"https://openalex.org/C116537","wikidata":"https://www.wikidata.org/wiki/Q2169973","display_name":"Service provider","level":3,"score":0.5589507818222046},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.5287919640541077},{"id":"https://openalex.org/C2777230681","wikidata":"https://www.wikidata.org/wiki/Q7923820","display_name":"Vetting","level":2,"score":0.5046120882034302},{"id":"https://openalex.org/C2779585090","wikidata":"https://www.wikidata.org/wiki/Q3457762","display_name":"Resilience (materials science)","level":2,"score":0.4888572096824646},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.479452520608902},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3799635171890259},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.2464291751384735},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.21083882451057434},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.12788400053977966},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"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:10.1109/icnp.2017.8117564","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icnp.2017.8117564","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE 25th International Conference on Network Protocols (ICNP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.800000011920929}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320309292","display_name":"Princeton University","ror":"https://ror.org/00hx57361"},{"id":"https://openalex.org/F4320337373","display_name":"Center for Information Technology","ror":"https://ror.org/03jh5a977"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W268795945","https://openalex.org/W1484798037","https://openalex.org/W1560502112","https://openalex.org/W1576148849","https://openalex.org/W1601001795","https://openalex.org/W1980499647","https://openalex.org/W2011158884","https://openalex.org/W2014682428","https://openalex.org/W2041404167","https://openalex.org/W2108388750","https://openalex.org/W2113484578","https://openalex.org/W2118878434","https://openalex.org/W2119101903","https://openalex.org/W2127295197","https://openalex.org/W2149250358","https://openalex.org/W2162297215","https://openalex.org/W2185683864","https://openalex.org/W2200164916","https://openalex.org/W2342606171","https://openalex.org/W2535001381","https://openalex.org/W2538520193","https://openalex.org/W2752982683","https://openalex.org/W2953256612","https://openalex.org/W2978725006","https://openalex.org/W3214556783","https://openalex.org/W4234624150","https://openalex.org/W6609887394","https://openalex.org/W6633531136","https://openalex.org/W6676104933","https://openalex.org/W6686504720","https://openalex.org/W6765041113"],"related_works":["https://openalex.org/W2514488323","https://openalex.org/W4386384589","https://openalex.org/W4312347107","https://openalex.org/W4321609369","https://openalex.org/W2140607115","https://openalex.org/W4312967791","https://openalex.org/W4235815707","https://openalex.org/W3131076801","https://openalex.org/W4311262316","https://openalex.org/W2517209920"],"abstract_inverted_index":{"Tor":[0,71,108,115,120,141],"is":[1,17],"the":[2,28,80,138],"most":[3],"widely":[4],"used":[5],"anonymity":[6],"network,":[7],"currently":[8],"serving":[9],"millions":[10],"of":[11,140,146],"users":[12],"each":[13],"day.":[14],"However,":[15],"there":[16],"no":[18],"access":[19,83,98,123],"control":[20,84,124],"in":[21],"place":[22],"for":[23,46,69,86,125],"all":[24],"these":[25],"users,":[26,142],"leaving":[27],"network":[29],"vulnerable":[30],"to":[31,51,54,65,96,100,113,130,152],"botnet":[32,131],"abuse":[33],"and":[34,102,148],"attacks.":[35],"For":[36],"example,":[37],"criminals":[38],"frequently":[39],"use":[40],"exit":[41,55],"relays":[42],"as":[43,94],"stepping":[44],"stones":[45],"attacks,":[47],"causing":[48],"service":[49,91,112],"providers":[50,92],"serve":[52],"CAPTCHAs":[53],"relay":[56],"IP":[57],"addresses":[58],"or":[59],"blacklisting":[60],"them":[61],"altogether,":[62],"which":[63],"leads":[64],"severe":[66],"usability":[67],"issues":[68],"legitimate":[70,114],"users.":[72,116],"To":[73],"address":[74],"this":[75],"problem,":[76],"we":[77],"propose":[78],"TorPolice,":[79,147],"first":[81],"privacy-preserving":[82],"framework":[85],"Tor.":[87],"TorPolice":[88,118,136],"enables":[89],"abuse-plagued":[90],"such":[93],"Yelp":[95],"enforce":[97],"rules":[99],"police":[101],"throttle":[103],"malicious":[104],"requests":[105],"coming":[106],"from":[107],"while":[109],"still":[110],"providing":[111],"Further,":[117],"equips":[119],"with":[121],"global":[122],"relays,":[126],"enhancing":[127],"Tor's":[128],"resilience":[129],"abuse.":[132],"We":[133],"show":[134],"that":[135],"preserves":[137],"privacy":[139],"implement":[143],"a":[144],"prototype":[145],"perform":[149],"extensive":[150],"evaluations":[151],"validate":[153],"our":[154],"design":[155],"goals.":[156]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}