{"id":"https://openalex.org/W3137947038","doi":"https://doi.org/10.1109/bigdata50022.2020.9378229","title":"Illicit Activity Detection in Large-Scale Dark and Opaque Web Social Networks","display_name":"Illicit Activity Detection in Large-Scale Dark and Opaque Web Social Networks","publication_year":2020,"publication_date":"2020-12-10","ids":{"openalex":"https://openalex.org/W3137947038","doi":"https://doi.org/10.1109/bigdata50022.2020.9378229","mag":"3137947038"},"language":"en","primary_location":{"id":"doi:10.1109/bigdata50022.2020.9378229","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bigdata50022.2020.9378229","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE International Conference on Big Data (Big Data)","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/A5110784483","display_name":"Dhara Shah","orcid":null},"institutions":[{"id":"https://openalex.org/I181565077","display_name":"Georgia State University","ror":"https://ror.org/03qt6ba18","country_code":"US","type":"education","lineage":["https://openalex.org/I181565077"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dhara Shah","raw_affiliation_strings":["Department of Computer Science, Georgia State University, Atlanta, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Georgia State University, Atlanta, USA","institution_ids":["https://openalex.org/I181565077"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006387442","display_name":"Teva Harrison","orcid":null},"institutions":[{"id":"https://openalex.org/I181565077","display_name":"Georgia State University","ror":"https://ror.org/03qt6ba18","country_code":"US","type":"education","lineage":["https://openalex.org/I181565077"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"T.G. Harrison","raw_affiliation_strings":["Department of Computer Science, Georgia State University, Atlanta, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Georgia State University, Atlanta, USA","institution_ids":["https://openalex.org/I181565077"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022855139","display_name":"Christopher B. Freas","orcid":null},"institutions":[{"id":"https://openalex.org/I181565077","display_name":"Georgia State University","ror":"https://ror.org/03qt6ba18","country_code":"US","type":"education","lineage":["https://openalex.org/I181565077"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Christopher B. Freas","raw_affiliation_strings":["Department of Computer Science, Georgia State University, Atlanta, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Georgia State University, Atlanta, USA","institution_ids":["https://openalex.org/I181565077"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027211812","display_name":"David Maimon","orcid":"https://orcid.org/0000-0003-1492-2762"},"institutions":[{"id":"https://openalex.org/I181565077","display_name":"Georgia State University","ror":"https://ror.org/03qt6ba18","country_code":"US","type":"education","lineage":["https://openalex.org/I181565077"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David Maimon","raw_affiliation_strings":["Department of Computer Science, Georgia State University, Atlanta, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Georgia State University, Atlanta, USA","institution_ids":["https://openalex.org/I181565077"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007378854","display_name":"Robert W. Harrison","orcid":"https://orcid.org/0000-0003-2449-1214"},"institutions":[{"id":"https://openalex.org/I181565077","display_name":"Georgia State University","ror":"https://ror.org/03qt6ba18","country_code":"US","type":"education","lineage":["https://openalex.org/I181565077"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Robert W. Harrison","raw_affiliation_strings":["Department of Computer Science, Georgia State University, Atlanta, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Georgia State University, Atlanta, USA","institution_ids":["https://openalex.org/I181565077"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I181565077"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"4341","last_page":"4350"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11644","display_name":"Spam and Phishing Detection","score":0.9987999796867371,"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/T11644","display_name":"Spam and Phishing Detection","score":0.9987999796867371,"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/T11241","display_name":"Advanced Malware Detection Techniques","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T12519","display_name":"Cybercrime and Law Enforcement Studies","score":0.9968000054359436,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/opacity","display_name":"Opacity","score":0.6238070726394653},{"id":"https://openalex.org/keywords/deep-web","display_name":"Deep Web","score":0.6088041663169861},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5249148011207581},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.5129029750823975},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.4272562265396118},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.29657429456710815},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.21030566096305847},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1173880398273468},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.10980364680290222},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.08250963687896729}],"concepts":[{"id":"https://openalex.org/C60056205","wikidata":"https://www.wikidata.org/wiki/Q691914","display_name":"Opacity","level":2,"score":0.6238070726394653},{"id":"https://openalex.org/C46721378","wikidata":"https://www.wikidata.org/wiki/Q221989","display_name":"Deep Web","level":3,"score":0.6088041663169861},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5249148011207581},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.5129029750823975},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.4272562265396118},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.29657429456710815},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.21030566096305847},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1173880398273468},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.10980364680290222},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.08250963687896729},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/bigdata50022.2020.9378229","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bigdata50022.2020.9378229","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE International Conference on Big Data (Big Data)","raw_type":"proceedings-article"},{"id":"pmh:oai:scholarworks.gsu.edu:ebcs_articles-1020","is_oa":false,"landing_page_url":"https://scholarworks.gsu.edu/ebcs_articles/20","pdf_url":null,"source":{"id":"https://openalex.org/S4406922693","display_name":"Digital Archive @ GSU","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"EBCS Articles","raw_type":"text"},{"id":"pmh:oai:scholarworks.gsu.edu:20.500.14694/4254","is_oa":false,"landing_page_url":"https://hdl.handle.net/20.500.14694/4254","pdf_url":null,"source":{"id":"https://openalex.org/S4306400481","display_name":"Counseling And Psychological Services Dissertations (Georgia State University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I181565077","host_organization_name":"Georgia State University","host_organization_lineage":["https://openalex.org/I181565077"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.6499999761581421}],"awards":[],"funders":[{"id":"https://openalex.org/F4320310607","display_name":"Georgia State University","ror":"https://ror.org/03qt6ba18"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W40549020","https://openalex.org/W168564468","https://openalex.org/W1549146839","https://openalex.org/W1743243001","https://openalex.org/W1965667542","https://openalex.org/W2024932032","https://openalex.org/W2101234009","https://openalex.org/W2101746535","https://openalex.org/W2131571251","https://openalex.org/W2131744502","https://openalex.org/W2146292423","https://openalex.org/W2164996087","https://openalex.org/W2267835966","https://openalex.org/W2444080328","https://openalex.org/W2564351261","https://openalex.org/W2597485909","https://openalex.org/W2744692361","https://openalex.org/W2782808593","https://openalex.org/W2920344165","https://openalex.org/W2950102488","https://openalex.org/W2963514026","https://openalex.org/W2999309192","https://openalex.org/W3007121986","https://openalex.org/W3011893736","https://openalex.org/W3019337491","https://openalex.org/W4236195044","https://openalex.org/W6601618085","https://openalex.org/W6637805623","https://openalex.org/W6675354045","https://openalex.org/W6679775712","https://openalex.org/W6693772185","https://openalex.org/W6742554148","https://openalex.org/W6773951321"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2161791806","https://openalex.org/W2073474947","https://openalex.org/W4366824690","https://openalex.org/W2613656770","https://openalex.org/W2482431380","https://openalex.org/W2082077321","https://openalex.org/W2053059436","https://openalex.org/W4313201885"],"abstract_inverted_index":{"Many":[0],"online":[1],"chat":[2,112,119,143,154,167],"applications":[3],"live":[4],"in":[5,20,56,80,110],"a":[6,66,97],"grey":[7],"area":[8],"between":[9],"the":[10,14,93,125,153],"legitimate":[11,47,164],"web":[12],"and":[13,34,43,115,132,152,165,183],"dark":[15],"net.":[16],"The":[17],"Telegram":[18,26,63,118],"network":[19,60],"particular":[21],"can":[22,52,70],"aid":[23,53],"criminal":[24,81],"activities.":[25],"hosts":[27],"\u201cchats\u201d":[28],"which":[29,157],"consist":[30],"of":[31,62,117,127],"varied":[32],"conversations":[33],"advertisements.":[35],"These":[36],"chats":[37,64],"take":[38],"place":[39,121],"among":[40],"automated":[41],"\u201cbots\u201d":[42],"human":[44],"users.":[45],"Classifying":[46],"activity":[48,51,82],"from":[49,106],"illegitimate":[50,166],"law":[54],"enforcement":[55],"finding":[57],"criminals.":[58],"Social":[59],"analysis":[61],"presents":[65],"difficult":[67],"problem.":[68],"Users":[69,78],"change":[71],"their":[72,88,107,111,158],"username":[73,99],"or":[74],"create":[75],"new":[76],"accounts.":[77],"involved":[79],"often":[83],"do":[84],"this":[85,142],"to":[86,140,156,179],"obscure":[87],"identity.":[89],"This":[90],"makes":[91],"establishing":[92],"unique":[94],"identity":[95],"behind":[96],"given":[98],"challenging.":[100],"Thus":[101],"we":[102],"explored":[103],"classifying":[104,150],"users":[105,151],"language":[108,134],"usage":[109],"messages.The":[113],"volume":[114],"velocity":[116],"data":[120],"it":[122],"well":[123],"within":[124,185],"domain":[126],"big":[128],"data.":[129,144],"Machine":[130],"learning":[131],"natural":[133],"processing":[135],"(NLP)":[136],"tools":[137,148],"are":[138],"necessary":[139],"classify":[141,180],"We":[145,161,175],"developed":[146],"NLP":[147],"for":[149],"group":[155],"messages":[159],"belong.":[160],"found":[162],"that":[163],"groups":[168],"could":[169],"be":[170],"classified":[171],"with":[172],"high":[173],"accuracy.":[174],"also":[176],"were":[177],"able":[178],"bots,":[181],"humans,":[182],"advertisements":[184],"conversations.":[186]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
