{"id":"https://openalex.org/W2018696390","doi":"https://doi.org/10.1145/1978942.1979326","title":"A diary study of password usage in daily life","display_name":"A diary study of password usage in daily life","publication_year":2011,"publication_date":"2011-05-07","ids":{"openalex":"https://openalex.org/W2018696390","doi":"https://doi.org/10.1145/1978942.1979326","mag":"2018696390"},"language":"en","primary_location":{"id":"doi:10.1145/1978942.1979326","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1978942.1979326","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the SIGCHI Conference on Human Factors in Computing Systems","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/A5081832714","display_name":"Eiji Hayashi","orcid":"https://orcid.org/0009-0008-1248-554X"},"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":"Eiji Hayashi","raw_affiliation_strings":["Carnegie Mellon University, Pittsburgh, Pennsylvania, USA","Carnegie Mellon University , Pittsburgh, Pennsylvania, USA"],"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University, Pittsburgh, Pennsylvania, USA","institution_ids":["https://openalex.org/I74973139"]},{"raw_affiliation_string":"Carnegie Mellon University , Pittsburgh, Pennsylvania, USA","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090310268","display_name":"Jason Hong","orcid":"https://orcid.org/0000-0002-9856-9654"},"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":"Jason Hong","raw_affiliation_strings":["Carnegie Mellon University, Pittsburgh, Pennsylvania, USA","Carnegie Mellon University , Pittsburgh, Pennsylvania, USA"],"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University, Pittsburgh, Pennsylvania, USA","institution_ids":["https://openalex.org/I74973139"]},{"raw_affiliation_string":"Carnegie Mellon University , Pittsburgh, Pennsylvania, USA","institution_ids":["https://openalex.org/I74973139"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5081832714"],"corresponding_institution_ids":["https://openalex.org/I74973139"],"apc_list":null,"apc_paid":null,"fwci":17.5683,"has_fulltext":false,"cited_by_count":114,"citation_normalized_percentile":{"value":0.98890362,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"2627","last_page":"2630"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11800","display_name":"User Authentication and Security Systems","score":1.0,"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":1.0,"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":0.991599977016449,"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/T10803","display_name":"Innovative Human-Technology Interaction","score":0.9599999785423279,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/password","display_name":"Password","score":0.9524023532867432},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6866540908813477},{"id":"https://openalex.org/keywords/password-policy","display_name":"Password policy","score":0.5214763879776001},{"id":"https://openalex.org/keywords/work","display_name":"Work (physics)","score":0.4843693673610687},{"id":"https://openalex.org/keywords/cognitive-password","display_name":"Cognitive password","score":0.4611928462982178},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.4381732940673828},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.4339503049850464},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.42134279012680054},{"id":"https://openalex.org/keywords/password-strength","display_name":"Password strength","score":0.41657111048698425},{"id":"https://openalex.org/keywords/one-time-password","display_name":"One-time password","score":0.38476744294166565},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09457811713218689}],"concepts":[{"id":"https://openalex.org/C109297577","wikidata":"https://www.wikidata.org/wiki/Q161157","display_name":"Password","level":2,"score":0.9524023532867432},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6866540908813477},{"id":"https://openalex.org/C98705547","wikidata":"https://www.wikidata.org/wiki/Q3394687","display_name":"Password policy","level":4,"score":0.5214763879776001},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.4843693673610687},{"id":"https://openalex.org/C23875713","wikidata":"https://www.wikidata.org/wiki/Q5141232","display_name":"Cognitive password","level":5,"score":0.4611928462982178},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.4381732940673828},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.4339503049850464},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.42134279012680054},{"id":"https://openalex.org/C70530487","wikidata":"https://www.wikidata.org/wiki/Q1990841","display_name":"Password strength","level":4,"score":0.41657111048698425},{"id":"https://openalex.org/C89479133","wikidata":"https://www.wikidata.org/wiki/Q1137840","display_name":"One-time password","level":3,"score":0.38476744294166565},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09457811713218689},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/1978942.1979326","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1978942.1979326","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the SIGCHI Conference on Human Factors in Computing Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.397.756","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.397.756","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cylab.cmu.edu/files/pdfs/tech_reports/CMUCyLab10016.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","score":0.8700000047683716,"display_name":"Quality Education"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320338281","display_name":"Army Research Office","ror":"https://ror.org/05epdh915"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W19073260","https://openalex.org/W1987516957","https://openalex.org/W2016310229","https://openalex.org/W2025448348","https://openalex.org/W2037202491","https://openalex.org/W2100783932","https://openalex.org/W2104773223","https://openalex.org/W2121386924","https://openalex.org/W2128531630","https://openalex.org/W2150341374","https://openalex.org/W2161856816","https://openalex.org/W2171920515"],"related_works":["https://openalex.org/W2969720675","https://openalex.org/W2359085393","https://openalex.org/W2021087413","https://openalex.org/W2936467198","https://openalex.org/W2156083280","https://openalex.org/W4214849386","https://openalex.org/W72859687","https://openalex.org/W4361801999","https://openalex.org/W2911945468","https://openalex.org/W2953105088"],"abstract_inverted_index":{"While":[0],"past":[1],"work":[2,18],"has":[3],"examined":[4],"password":[5,21,71],"usage":[6,22,33,72],"on":[7,42],"a":[8,27],"specific":[9],"computer,":[10],"web":[11],"site,":[12],"or":[13,66],"organization,":[14],"there":[15],"is":[16],"little":[17],"examining":[19],"overall":[20],"in":[23],"daily":[24],"life.":[25],"Through":[26],"diary":[28],"study,":[29],"we":[30],"examine":[31],"all":[32],"of":[34],"passwords,":[35],"and":[36,55],"offer":[37],"some":[38,77],"new":[39],"findings":[40],"based":[41],"quantitative":[43],"analyses":[44],"regarding":[45],"how":[46,56],"often":[47],"people":[48,58],"log":[49,53],"in,":[50,54],"where":[51],"they":[52],"frequently":[57],"use":[59],"foreign":[60],"computers.":[61],"Our":[62],"analysis":[63],"also":[64,75],"confirms":[65],"updates":[67],"existing":[68],"statistics":[69],"about":[70],"patterns.":[73],"We":[74],"discuss":[76],"implications":[78],"for":[79],"design":[80],"as":[81,83],"well":[82],"security":[84],"education.":[85]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":9},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":13},{"year":2017,"cited_by_count":11},{"year":2016,"cited_by_count":13},{"year":2015,"cited_by_count":14},{"year":2014,"cited_by_count":13},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":4}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
