{"id":"https://openalex.org/W2089730249","doi":"https://doi.org/10.1145/2746194.2746214","title":"Detecting insider threats in software systems using graph models of behavioral paths","display_name":"Detecting insider threats in software systems using graph models of behavioral paths","publication_year":2015,"publication_date":"2015-04-17","ids":{"openalex":"https://openalex.org/W2089730249","doi":"https://doi.org/10.1145/2746194.2746214","mag":"2089730249"},"language":"en","primary_location":{"id":"doi:10.1145/2746194.2746214","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2746194.2746214","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2015 Symposium and Bootcamp on the Science of Security","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/A5028407723","display_name":"Hemank Lamba","orcid":"https://orcid.org/0000-0002-9794-3587"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Hemank Lamba","raw_affiliation_strings":["Carnegie Mellon University"],"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088820358","display_name":"Thomas J. Glazier","orcid":null},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Thomas J. Glazier","raw_affiliation_strings":["Carnegie Mellon University"],"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057348711","display_name":"Bradley Schmerl","orcid":"https://orcid.org/0000-0001-7828-622X"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bradley Schmerl","raw_affiliation_strings":["Carnegie Mellon University"],"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030571651","display_name":"J\u00fcrgen Pfeffer","orcid":null},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J\u00fcrgen Pfeffer","raw_affiliation_strings":["Carnegie Mellon University"],"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5045020317","display_name":"David Garlan","orcid":"https://orcid.org/0000-0002-6735-8301"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David Garlan","raw_affiliation_strings":["Carnegie mellon University","Carnegie Mellon University"],"affiliations":[{"raw_affiliation_string":"Carnegie mellon University","institution_ids":["https://openalex.org/I74973139"]},{"raw_affiliation_string":"Carnegie Mellon University","institution_ids":["https://openalex.org/I74973139"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5028407723"],"corresponding_institution_ids":["https://openalex.org/I74973139"],"apc_list":null,"apc_paid":null,"fwci":0.3328,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.6537735,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"2"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12127","display_name":"Software System Performance and Reliability","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T12127","display_name":"Software System Performance and Reliability","score":0.9997000098228455,"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/T10639","display_name":"Advanced Software Engineering Methodologies","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"}},{"id":"https://openalex.org/T10260","display_name":"Software Engineering Research","score":0.9991999864578247,"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/insider","display_name":"Insider","score":0.8506406545639038},{"id":"https://openalex.org/keywords/insider-threat","display_name":"Insider threat","score":0.8287924528121948},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7245467901229858},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.6495718955993652},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5523974895477295},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.4932019114494324},{"id":"https://openalex.org/keywords/call-graph","display_name":"Call graph","score":0.47341614961624146},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.4665617048740387},{"id":"https://openalex.org/keywords/trace","display_name":"TRACE (psycholinguistics)","score":0.46188467741012573},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.2903076708316803},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.16772472858428955},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.08337840437889099}],"concepts":[{"id":"https://openalex.org/C2778971194","wikidata":"https://www.wikidata.org/wiki/Q1664551","display_name":"Insider","level":2,"score":0.8506406545639038},{"id":"https://openalex.org/C2776633304","wikidata":"https://www.wikidata.org/wiki/Q6038026","display_name":"Insider threat","level":3,"score":0.8287924528121948},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7245467901229858},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.6495718955993652},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5523974895477295},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.4932019114494324},{"id":"https://openalex.org/C102379954","wikidata":"https://www.wikidata.org/wiki/Q2589940","display_name":"Call graph","level":2,"score":0.47341614961624146},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.4665617048740387},{"id":"https://openalex.org/C75291252","wikidata":"https://www.wikidata.org/wiki/Q1315756","display_name":"TRACE (psycholinguistics)","level":2,"score":0.46188467741012573},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.2903076708316803},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.16772472858428955},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.08337840437889099},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2746194.2746214","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2746194.2746214","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2015 Symposium and Bootcamp on the Science of Security","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.6499999761581421}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1538327173","https://openalex.org/W1582506407","https://openalex.org/W2087221762","https://openalex.org/W2097623840"],"related_works":["https://openalex.org/W2766781562","https://openalex.org/W4205304595","https://openalex.org/W2979782961","https://openalex.org/W308359497","https://openalex.org/W1499596878","https://openalex.org/W3136170567","https://openalex.org/W2947769183","https://openalex.org/W4387194049","https://openalex.org/W2018332730","https://openalex.org/W2286217954"],"abstract_inverted_index":{"Insider":[0],"threats":[1],"are":[2],"a":[3,14,18,42,75],"well-known":[4],"problem,":[5],"and":[6,30,49],"previous":[7],"studies":[8],"have":[9],"shown":[10],"that":[11],"it":[12],"has":[13],"huge":[15],"impact":[16],"over":[17],"wide":[19],"range":[20],"of":[21,44,59,67],"sectors":[22],"like":[23],"financial":[24],"services,":[25],"governments,":[26],"critical":[27],"infrastructure":[28],"services":[29],"the":[31,65,68,82],"telecommunications":[32],"sector.":[33],"Users,":[34],"while":[35],"interacting":[36],"with":[37,88],"any":[38],"software":[39,70],"system,":[40],"leave":[41],"trace":[43],"what":[45,51],"nodes":[46],"they":[47],"accessed":[48],"in":[50,81],"sequence.":[52],"We":[53,73],"propose":[54,74],"to":[55,78,91],"translate":[56],"these":[57],"sequences":[58],"observed":[60],"activities":[61],"into":[62],"paths":[63],"on":[64],"graph":[66],"underlying":[69],"architectural":[71],"model.":[72],"clustering":[76],"algorithm":[77],"find":[79],"anomalies":[80],"data,":[83],"which":[84],"can":[85],"be":[86],"combined":[87],"contextual":[89],"information":[90],"confirm":[92],"as":[93],"an":[94],"insider":[95],"threat.":[96]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}