{"id":"https://openalex.org/W1989126600","doi":"https://doi.org/10.1080/19393550903044112","title":"Using the Private-Internet-Enterprise (PIE) Model to Examine IT Risks and Threats Due to Porous Perimeters","display_name":"Using the Private-Internet-Enterprise (PIE) Model to Examine IT Risks and Threats Due to Porous Perimeters","publication_year":2009,"publication_date":"2009-08-20","ids":{"openalex":"https://openalex.org/W1989126600","doi":"https://doi.org/10.1080/19393550903044112","mag":"1989126600"},"language":"en","primary_location":{"id":"doi:10.1080/19393550903044112","is_oa":false,"landing_page_url":"https://doi.org/10.1080/19393550903044112","pdf_url":null,"source":{"id":"https://openalex.org/S39280739","display_name":"Information Security Journal A Global Perspective","issn_l":"1939-3547","issn":["1939-3547","1939-3555"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information Security Journal: A Global Perspective","raw_type":"journal-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/A5033129260","display_name":"Brett J. L. Landry","orcid":"https://orcid.org/0000-0002-0408-2408"},"institutions":[{"id":"https://openalex.org/I182980787","display_name":"University of Dallas","ror":"https://ror.org/00v3ak792","country_code":"US","type":"education","lineage":["https://openalex.org/I182980787"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Brett J. L. Landry","raw_affiliation_strings":["University of Dallas, Irving, Texas, USA","(University of Dallas, Irving, Texas, USA)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Dallas, Irving, Texas, USA","institution_ids":["https://openalex.org/I182980787"]},{"raw_affiliation_string":"(University of Dallas, Irving, Texas, USA)","institution_ids":["https://openalex.org/I182980787"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041220509","display_name":"M. Scott Koger","orcid":null},"institutions":[{"id":"https://openalex.org/I103406327","display_name":"Western Carolina University","ror":"https://ror.org/010h78f45","country_code":"US","type":"education","lineage":["https://openalex.org/I103406327"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"M. Scott Koger","raw_affiliation_strings":["Western Carolina University, Cullowhee, North Carolina, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Western Carolina University, Cullowhee, North Carolina, USA","institution_ids":["https://openalex.org/I103406327"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052444871","display_name":"Sandra Blanke","orcid":"https://orcid.org/0000-0003-1995-7403"},"institutions":[{"id":"https://openalex.org/I182980787","display_name":"University of Dallas","ror":"https://ror.org/00v3ak792","country_code":"US","type":"education","lineage":["https://openalex.org/I182980787"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sandra Blanke","raw_affiliation_strings":["University of Dallas, Irving, Texas, USA","(University of Dallas, Irving, Texas, USA)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Dallas, Irving, Texas, USA","institution_ids":["https://openalex.org/I182980787"]},{"raw_affiliation_string":"(University of Dallas, Irving, Texas, USA)","institution_ids":["https://openalex.org/I182980787"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076462370","display_name":"Christian Nielsen","orcid":"https://orcid.org/0000-0001-5050-5793"},"institutions":[{"id":"https://openalex.org/I182980787","display_name":"University of Dallas","ror":"https://ror.org/00v3ak792","country_code":"US","type":"education","lineage":["https://openalex.org/I182980787"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Christian Nielsen","raw_affiliation_strings":["University of Dallas, Irving, Texas, USA","(University of Dallas, Irving, Texas, USA)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Dallas, Irving, Texas, USA","institution_ids":["https://openalex.org/I182980787"]},{"raw_affiliation_string":"(University of Dallas, Irving, Texas, USA)","institution_ids":["https://openalex.org/I182980787"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5033129260"],"corresponding_institution_ids":["https://openalex.org/I182980787"],"apc_list":null,"apc_paid":null,"fwci":1.1481,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.8824357,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"18","issue":"4","first_page":"163","last_page":"169"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10734","display_name":"Information and Cyber Security","score":0.9948999881744385,"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/T10734","display_name":"Information and Cyber Security","score":0.9948999881744385,"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/T12034","display_name":"Digital and Cyber Forensics","score":0.9947999715805054,"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":0.9934999942779541,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/extranet","display_name":"Extranet","score":0.7741946578025818},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.7162647247314453},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.6863992214202881},{"id":"https://openalex.org/keywords/enterprise-private-network","display_name":"Enterprise private network","score":0.5551780462265015},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5419292449951172},{"id":"https://openalex.org/keywords/bridging","display_name":"Bridging (networking)","score":0.4587154686450958},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.4449465274810791},{"id":"https://openalex.org/keywords/private-network","display_name":"Private network","score":0.44410938024520874},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.43182075023651123},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.3508343994617462},{"id":"https://openalex.org/keywords/intranet","display_name":"Intranet","score":0.33702942728996277},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.25797605514526367}],"concepts":[{"id":"https://openalex.org/C162852421","wikidata":"https://www.wikidata.org/wiki/Q373889","display_name":"Extranet","level":4,"score":0.7741946578025818},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.7162647247314453},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.6863992214202881},{"id":"https://openalex.org/C149859251","wikidata":"https://www.wikidata.org/wiki/Q483426","display_name":"Enterprise private network","level":2,"score":0.5551780462265015},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5419292449951172},{"id":"https://openalex.org/C174348530","wikidata":"https://www.wikidata.org/wiki/Q188635","display_name":"Bridging (networking)","level":2,"score":0.4587154686450958},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.4449465274810791},{"id":"https://openalex.org/C117387248","wikidata":"https://www.wikidata.org/wiki/Q11186","display_name":"Private network","level":2,"score":0.44410938024520874},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.43182075023651123},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.3508343994617462},{"id":"https://openalex.org/C2778059363","wikidata":"https://www.wikidata.org/wiki/Q483426","display_name":"Intranet","level":3,"score":0.33702942728996277},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.25797605514526367}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/19393550903044112","is_oa":false,"landing_page_url":"https://doi.org/10.1080/19393550903044112","pdf_url":null,"source":{"id":"https://openalex.org/S39280739","display_name":"Information Security Journal A Global Perspective","issn_l":"1939-3547","issn":["1939-3547","1939-3555"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information Security Journal: A Global Perspective","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.46000000834465027}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W1598400617","https://openalex.org/W2024744753"],"related_works":["https://openalex.org/W4293443494","https://openalex.org/W2386602361","https://openalex.org/W2376416643","https://openalex.org/W2383255698","https://openalex.org/W602969163","https://openalex.org/W2499311143","https://openalex.org/W1673338230","https://openalex.org/W2087766664","https://openalex.org/W1940568555","https://openalex.org/W1970596276"],"abstract_inverted_index":{"There":[0],"is":[1,29,35],"a":[2,33,50,134],"common":[3],"misconception":[4],"that":[5,13,30],"internal":[6],"IP":[7,124],"networks":[8,16,48],"(intranets)":[9],"are":[10,23,65],"secure":[11],"and":[12,21,25,56,72,129,139,148],"only":[14],"external":[15],"such":[17],"as":[18],"the":[19,43,63],"Internet":[20],"extranets":[22],"vulnerable":[24,121],"unsecured.":[26],"The":[27,112],"truth":[28],"information":[31,81,100,143],"on":[32,49,69,91,122],"network":[34,41,125],"not":[36],"secure.":[37],"With":[38],"increases":[39],"in":[40,79,82],"connectivity,":[42],"potential":[44],"of":[45,60,89,115],"bridging":[46],"multiple":[47],"single":[51],"device,":[52],"shared":[53],"knowledge":[54],"bases,":[55],"Web":[57],"2.0":[58],"integration":[59],"legacy":[61],"applications,":[62],"problems":[64],"compounded.":[66],"Traditional":[67],"reliance":[68],"perimeter":[70],"devices":[71,116],"security":[73,90],"has":[74],"proven":[75],"to":[76,105,126,137,142],"be":[77],"ineffective":[78],"securing":[80],"today's":[83],"highly":[84],"connected":[85],"environments.":[86],"This":[87,131],"lack":[88],"increasingly":[92],"powerful":[93],"handheld":[94],"devices,":[95],"which":[96],"tap":[97],"into":[98],"our":[99,109],"assets,":[101],"will":[102],"lead":[103],"inevitably":[104],"increased":[106],"exposure":[107],"for":[108],"enterprise":[110,149],"networks.":[111],"very":[113],"nature":[114],"being":[117],"networked":[118],"makes":[119],"them":[120],"an":[123],"various":[127],"attacks":[128],"spoofs.":[130],"paper":[132],"proposes":[133],"new":[135],"model":[136],"identify":[138],"examine":[140],"threats":[141],"assets":[144],"from":[145],"private,":[146],"Internet,":[147],"sources.":[150]},"counts_by_year":[{"year":2015,"cited_by_count":1}],"updated_date":"2026-08-15T07:11:24.734988","created_date":"2025-10-10T00:00:00"}