{"id":"https://openalex.org/W4231610351","doi":"https://doi.org/10.1145/1315245.1315291","title":"Asirra","display_name":"Asirra","publication_year":2007,"publication_date":"2007-10-28","ids":{"openalex":"https://openalex.org/W4231610351","doi":"https://doi.org/10.1145/1315245.1315291"},"language":"en","primary_location":{"id":"doi:10.1145/1315245.1315291","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1315245.1315291","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 14th ACM conference on Computer and communications security","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":[],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":65,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"366","last_page":"374"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11800","display_name":"User Authentication and Security Systems","score":0.9825000166893005,"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/T11800","display_name":"User Authentication and Security Systems","score":0.9825000166893005,"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/T11644","display_name":"Spam and Phishing Detection","score":0.953499972820282,"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/T11550","display_name":"Text and Document Classification Technologies","score":0.9111999869346619,"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/citation","display_name":"Citation","score":0.7449007034301758},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7392281293869019},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.6106507182121277},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.6094673871994019},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.35158735513687134},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.24074533581733704}],"concepts":[{"id":"https://openalex.org/C2778805511","wikidata":"https://www.wikidata.org/wiki/Q1713","display_name":"Citation","level":2,"score":0.7449007034301758},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7392281293869019},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.6106507182121277},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.6094673871994019},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.35158735513687134},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.24074533581733704}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1315245.1315291","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1315245.1315291","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 14th ACM conference on Computer and communications security","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":0,"referenced_works":[],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W17155033","https://openalex.org/W3207760230","https://openalex.org/W1496222301","https://openalex.org/W1590307681","https://openalex.org/W2536018345","https://openalex.org/W4312814274","https://openalex.org/W4285370786","https://openalex.org/W2296488620","https://openalex.org/W2353752728"],"abstract_inverted_index":{"Article":[0],"Share":[1],"on":[2,19,71],"Asirra:":[3],"a":[4,57,89],"CAPTCHA":[5],"that":[6,59],"exploits":[7],"interest-aligned":[8],"manual":[9],"image":[10],"categorizationCCS":[11],"'07:":[12],"Proceedings":[13],"of":[14],"the":[15,72],"14th":[16],"ACM":[17],"conference":[18],"Computer":[20],"and":[21,48],"communications":[22],"securityOctober":[23],"2007":[24],"Pages":[25],"366\u2013374https://doi.org/10.1145/1315245.1315291Online:28":[26],"October":[27],"2007Publication":[28],"History":[29],"51citation868DownloadsMetricsTotal":[30],"Citations51Total":[31],"Downloads868Last":[32],"12":[33],"Months74Last":[34],"6":[35],"weeks8":[36],"Get":[37],"Citation":[38,40,77],"AlertsNew":[39,76],"Alert":[41],"added!This":[42],"alert":[43,68],"has":[44,63],"been":[45,64],"successfully":[46],"added":[47],"will":[49,53],"be":[50,54],"sent":[51],"to:You":[52],"notified":[55],"whenever":[56],"record":[58],"you":[60],"have":[61],"chosen":[62],"cited.To":[65],"manage":[66],"your":[67,82],"preferences,":[69],"click":[70],"button":[73],"below.Manage":[74],"my":[75],"Alert!Please":[78],"log":[79],"in":[80],"to":[81,85,87],"account":[83],"Save":[84],"BinderSave":[86],"BinderCreate":[88],"New":[90],"BinderNameCancelCreateExport":[91],"CitationPublisher":[92],"SiteGet":[93],"Access":[94]},"counts_by_year":[{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":2},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2022-05-12T00:00:00"}
