{"id":"https://openalex.org/W2025636081","doi":"https://doi.org/10.1145/1592665.1592668","title":"On the leakage of personally identifiable information via online social networks","display_name":"On the leakage of personally identifiable information via online social networks","publication_year":2009,"publication_date":"2009-08-17","ids":{"openalex":"https://openalex.org/W2025636081","doi":"https://doi.org/10.1145/1592665.1592668","mag":"2025636081"},"language":"en","primary_location":{"id":"doi:10.1145/1592665.1592668","is_oa":true,"landing_page_url":"https://doi.org/10.1145/1592665.1592668","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/1592665.1592668","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2nd ACM workshop on Online social networks","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/1592665.1592668","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5110245986","display_name":"Balachander Krishnamurthy","orcid":null},"institutions":[{"id":"https://openalex.org/I1283103587","display_name":"AT&T (United States)","ror":"https://ror.org/02bbd5539","country_code":"US","type":"company","lineage":["https://openalex.org/I1283103587"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Balachander Krishnamurthy","raw_affiliation_strings":["AT&T Labs - Research, Florham Park, NJ, USA","AT&T Labs---Research, Florham Park, NJ, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"AT&T Labs - Research, Florham Park, NJ, USA","institution_ids":["https://openalex.org/I1283103587"]},{"raw_affiliation_string":"AT&T Labs---Research, Florham Park, NJ, USA#TAB#","institution_ids":["https://openalex.org/I1283103587"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035127065","display_name":"Craig E. Wills","orcid":null},"institutions":[{"id":"https://openalex.org/I107077323","display_name":"Worcester Polytechnic Institute","ror":"https://ror.org/05ejpqr48","country_code":"US","type":"education","lineage":["https://openalex.org/I107077323"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Craig E. Wills","raw_affiliation_strings":["Worcester Polytechnic Institute, Worcester, MA, USA","[Worcester Polytechnic Institute Worcester, MA, USA]"],"affiliations":[{"raw_affiliation_string":"Worcester Polytechnic Institute, Worcester, MA, USA","institution_ids":["https://openalex.org/I107077323"]},{"raw_affiliation_string":"[Worcester Polytechnic Institute Worcester, MA, USA]","institution_ids":["https://openalex.org/I107077323"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5110245986"],"corresponding_institution_ids":["https://openalex.org/I1283103587"],"apc_list":null,"apc_paid":null,"fwci":44.7113,"has_fulltext":true,"cited_by_count":373,"citation_normalized_percentile":{"value":0.99877115,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"7","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9995999932289124,"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9995999932289124,"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/T11045","display_name":"Privacy, Security, and Data Protection","score":0.9995999932289124,"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"}},{"id":"https://openalex.org/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","score":0.9869999885559082,"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/popularity","display_name":"Popularity","score":0.7897989749908447},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.723397433757782},{"id":"https://openalex.org/keywords/information-leakage","display_name":"Information leakage","score":0.707412600517273},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.694934606552124},{"id":"https://openalex.org/keywords/personally-identifiable-information","display_name":"Personally identifiable information","score":0.6632822751998901},{"id":"https://openalex.org/keywords/leakage","display_name":"Leakage (economics)","score":0.6453515291213989},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.5925325751304626},{"id":"https://openalex.org/keywords/information-sensitivity","display_name":"Information sensitivity","score":0.4791492819786072},{"id":"https://openalex.org/keywords/trace","display_name":"TRACE (psycholinguistics)","score":0.47337812185287476},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.4585019052028656},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.4353010654449463},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.13991636037826538},{"id":"https://openalex.org/keywords/social-psychology","display_name":"Social psychology","score":0.10704648494720459}],"concepts":[{"id":"https://openalex.org/C2780586970","wikidata":"https://www.wikidata.org/wiki/Q1357284","display_name":"Popularity","level":2,"score":0.7897989749908447},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.723397433757782},{"id":"https://openalex.org/C2779201187","wikidata":"https://www.wikidata.org/wiki/Q2775060","display_name":"Information leakage","level":2,"score":0.707412600517273},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.694934606552124},{"id":"https://openalex.org/C169093310","wikidata":"https://www.wikidata.org/wiki/Q3702971","display_name":"Personally identifiable information","level":2,"score":0.6632822751998901},{"id":"https://openalex.org/C2777042071","wikidata":"https://www.wikidata.org/wiki/Q6509304","display_name":"Leakage (economics)","level":2,"score":0.6453515291213989},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.5925325751304626},{"id":"https://openalex.org/C137822555","wikidata":"https://www.wikidata.org/wiki/Q2587068","display_name":"Information sensitivity","level":2,"score":0.4791492819786072},{"id":"https://openalex.org/C75291252","wikidata":"https://www.wikidata.org/wiki/Q1315756","display_name":"TRACE (psycholinguistics)","level":2,"score":0.47337812185287476},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.4585019052028656},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.4353010654449463},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.13991636037826538},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.10704648494720459},{"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/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.1145/1592665.1592668","is_oa":true,"landing_page_url":"https://doi.org/10.1145/1592665.1592668","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/1592665.1592668","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2nd ACM workshop on Online social networks","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.152.6248","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.152.6248","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.research.att.com/~bala/papers/wosn09.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.157.9440","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.157.9440","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://conferences.sigcomm.org/sigcomm/2009/workshops/wosn/papers/p7.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.164.601","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.164.601","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.ftc.gov/os/comments/privacyroundtable/544506-00010.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.216.7400","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.216.7400","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.wpi.edu/~cew/papers/wosn09.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.475.2565","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.475.2565","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://ccr.sigcomm.org/online/files/p112-v40n1w-krishnamurthyPS.pdf","raw_type":"text"}],"best_oa_location":{"id":"doi:10.1145/1592665.1592668","is_oa":true,"landing_page_url":"https://doi.org/10.1145/1592665.1592668","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/1592665.1592668","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2nd ACM workshop on Online social networks","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2025636081.pdf","grobid_xml":"https://content.openalex.org/works/W2025636081.grobid-xml"},"referenced_works_count":6,"referenced_works":["https://openalex.org/W99873454","https://openalex.org/W100101447","https://openalex.org/W2067191635","https://openalex.org/W2123539383","https://openalex.org/W2186354314","https://openalex.org/W2553945548"],"related_works":["https://openalex.org/W3123987581","https://openalex.org/W2358406440","https://openalex.org/W2352435628","https://openalex.org/W3096760981","https://openalex.org/W151758239","https://openalex.org/W2143991159","https://openalex.org/W1497873417","https://openalex.org/W2754397897","https://openalex.org/W317272953","https://openalex.org/W4312048544"],"abstract_inverted_index":{"For":[0],"purposes":[1],"of":[2,41,50,53],"this":[3,91],"paper,":[4],"we":[5],"define":[6],"\"Personally":[7],"identifiable":[8],"information\"":[9],"(PII)":[10],"as":[11,102],"information":[12,31,55,101],"which":[13,71,110],"can":[14],"be":[15],"used":[16],"to":[17,35,68,90,93,117],"distinguish":[18],"or":[19,26],"trace":[20],"an":[21],"individual's":[22],"identity":[23],"either":[24],"alone":[25],"when":[27],"combined":[28],"with":[29,76,99],"other":[30,100],"that":[32,62],"is":[33,64,72],"linkable":[34],"a":[36],"specific":[37],"individual.":[38],"The":[39],"popularity":[40],"Online":[42],"Social":[43],"Networks":[44],"(OSN)":[45],"has":[46],"accelerated":[47],"the":[48,57],"appearance":[49],"vast":[51],"amounts":[52],"personal":[54],"on":[56,85],"Internet.":[58],"Our":[59],"research":[60],"shows":[61],"it":[63,98],"possible":[65],"for":[66],"third-parties":[67],"link":[69,94],"PII,":[70],"leaked":[73],"via":[74],"OSNs,":[75],"user":[77],"actions":[78],"both":[79],"within":[80],"OSN":[81],"sites":[82],"and":[83,96,114],"else-where":[84],"non-OSN":[86],"sites.":[87],"We":[88,104],"refer":[89],"ability":[92],"PII":[95],"combine":[97],"\"leakage\".":[103],"have":[105],"identified":[106],"multiple":[107],"ways":[108],"by":[109],"such":[111],"leakage":[112],"occurs":[113],"discuss":[115],"measures":[116],"prevent":[118],"it.":[119]},"counts_by_year":[{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":13},{"year":2022,"cited_by_count":15},{"year":2021,"cited_by_count":19},{"year":2020,"cited_by_count":22},{"year":2019,"cited_by_count":15},{"year":2018,"cited_by_count":20},{"year":2017,"cited_by_count":16},{"year":2016,"cited_by_count":30},{"year":2015,"cited_by_count":34},{"year":2014,"cited_by_count":36},{"year":2013,"cited_by_count":38},{"year":2012,"cited_by_count":42}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}