{"id":"https://openalex.org/W2074367177","doi":"https://doi.org/10.1145/2162081.2162095","title":"ACCessory","display_name":"ACCessory","publication_year":2012,"publication_date":"2012-01-01","ids":{"openalex":"https://openalex.org/W2074367177","doi":"https://doi.org/10.1145/2162081.2162095","mag":"2074367177"},"language":"en","primary_location":{"id":"doi:10.1145/2162081.2162095","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2162081.2162095","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Twelfth Workshop on Mobile Computing Systems &amp; Applications - HotMobile '12","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/A5113953133","display_name":"Emmanuel Owusu","orcid":"https://orcid.org/0009-0004-0591-9531"},"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":"Emmanuel Owusu","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/A5036146130","display_name":"Jun Han","orcid":"https://orcid.org/0000-0003-0798-704X"},"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":"Jun Han","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/A5006053551","display_name":"Sauvik Das","orcid":"https://orcid.org/0000-0002-9073-8054"},"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":"Sauvik Das","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/A5056518136","display_name":"Adrian Perrig","orcid":"https://orcid.org/0000-0002-5280-5412"},"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":"Adrian Perrig","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/A5109153056","display_name":"Joy Zhang","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":"Joy Zhang","raw_affiliation_strings":["Carnegie Mellon University"],"affiliations":[{"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/A5113953133"],"corresponding_institution_ids":["https://openalex.org/I74973139"],"apc_list":null,"apc_paid":null,"fwci":63.6642,"has_fulltext":false,"cited_by_count":373,"citation_normalized_percentile":{"value":0.99898302,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"1"},"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":0.9908000230789185,"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/T12034","display_name":"Digital and Cyber Forensics","score":0.9897000193595886,"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/accelerometer","display_name":"Accelerometer","score":0.9162728786468506},{"id":"https://openalex.org/keywords/touchscreen","display_name":"Touchscreen","score":0.8896422982215881},{"id":"https://openalex.org/keywords/password","display_name":"Password","score":0.7859660983085632},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6950725317001343},{"id":"https://openalex.org/keywords/character","display_name":"Character (mathematics)","score":0.554783284664154},{"id":"https://openalex.org/keywords/phone","display_name":"Phone","score":0.5123254060745239},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.47191980481147766},{"id":"https://openalex.org/keywords/mobile-phone","display_name":"Mobile phone","score":0.46798229217529297},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.43096408247947693},{"id":"https://openalex.org/keywords/side-channel-attack","display_name":"Side channel attack","score":0.4223899245262146},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.39098846912384033},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.31623148918151855},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.28323566913604736},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.1978335976600647},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.1438916027545929}],"concepts":[{"id":"https://openalex.org/C89805583","wikidata":"https://www.wikidata.org/wiki/Q192940","display_name":"Accelerometer","level":2,"score":0.9162728786468506},{"id":"https://openalex.org/C2778539339","wikidata":"https://www.wikidata.org/wiki/Q165970","display_name":"Touchscreen","level":2,"score":0.8896422982215881},{"id":"https://openalex.org/C109297577","wikidata":"https://www.wikidata.org/wiki/Q161157","display_name":"Password","level":2,"score":0.7859660983085632},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6950725317001343},{"id":"https://openalex.org/C2780861071","wikidata":"https://www.wikidata.org/wiki/Q1062934","display_name":"Character (mathematics)","level":2,"score":0.554783284664154},{"id":"https://openalex.org/C2778707766","wikidata":"https://www.wikidata.org/wiki/Q202064","display_name":"Phone","level":2,"score":0.5123254060745239},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.47191980481147766},{"id":"https://openalex.org/C2777421447","wikidata":"https://www.wikidata.org/wiki/Q17517","display_name":"Mobile phone","level":2,"score":0.46798229217529297},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.43096408247947693},{"id":"https://openalex.org/C49289754","wikidata":"https://www.wikidata.org/wiki/Q2267081","display_name":"Side channel attack","level":3,"score":0.4223899245262146},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.39098846912384033},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.31623148918151855},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.28323566913604736},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.1978335976600647},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.1438916027545929},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2162081.2162095","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2162081.2162095","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Twelfth Workshop on Mobile Computing Systems &amp; Applications - HotMobile '12","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education","score":0.8199999928474426}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W98188630","https://openalex.org/W1504694836","https://openalex.org/W1644895716","https://openalex.org/W1663751385","https://openalex.org/W1955645522","https://openalex.org/W1987710423","https://openalex.org/W2017337590","https://openalex.org/W2032616120","https://openalex.org/W2105046342","https://openalex.org/W2124830590","https://openalex.org/W2125055259","https://openalex.org/W2128025167","https://openalex.org/W2129629834","https://openalex.org/W2131522727","https://openalex.org/W2131877534","https://openalex.org/W2147780311","https://openalex.org/W2150639461","https://openalex.org/W2151999543","https://openalex.org/W2158272724","https://openalex.org/W2164641162","https://openalex.org/W2294170611","https://openalex.org/W2400528202","https://openalex.org/W2799008027"],"related_works":["https://openalex.org/W2362245340","https://openalex.org/W2016136991","https://openalex.org/W2611740235","https://openalex.org/W3183694079","https://openalex.org/W2548919583","https://openalex.org/W427448412","https://openalex.org/W4366547564","https://openalex.org/W2889992002","https://openalex.org/W2179864129","https://openalex.org/W2903682636"],"abstract_inverted_index":{"We":[0,76],"show":[1,77],"that":[2,10,78],"accelerometer":[3,64,79],"readings":[4],"are":[5],"a":[6,22,29,42],"powerful":[7],"side":[8],"channel":[9],"can":[11,81],"be":[12,82],"used":[13,83],"to":[14,38,70,84],"extract":[15,85],"entire":[16],"sequences":[17],"of":[18,45],"entered":[19],"text":[20],"on":[21,61,72],"smart-phone":[23],"touchscreen":[24],"keyboard.":[25],"This":[26],"possibility":[27],"is":[28,41],"concern":[30],"for":[31,52],"two":[32],"main":[33],"reasons.":[34],"First,":[35],"unauthorized":[36],"access":[37,71],"one's":[39],"keystrokes":[40],"serious":[43],"invasion":[44],"privacy":[46],"as":[47,89,91],"consumers":[48],"increasingly":[49],"use":[50],"smartphones":[51],"sensitive":[53],"transactions.":[54],"Second,":[55],"unlike":[56],"many":[57],"other":[58],"sensors":[59],"found":[60],"smartphones,":[62],"the":[63],"does":[65],"not":[66],"require":[67],"special":[68],"privileges":[69],"current":[73],"smartphone":[74],"OSes.":[75],"measurements":[80],"6-character":[86],"passwords":[87],"in":[88],"few":[90],"4.5":[92],"trials":[93],"(median).":[94]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":14},{"year":2024,"cited_by_count":11},{"year":2023,"cited_by_count":11},{"year":2022,"cited_by_count":26},{"year":2021,"cited_by_count":23},{"year":2020,"cited_by_count":28},{"year":2019,"cited_by_count":41},{"year":2018,"cited_by_count":45},{"year":2017,"cited_by_count":52},{"year":2016,"cited_by_count":34},{"year":2015,"cited_by_count":32},{"year":2014,"cited_by_count":26},{"year":2013,"cited_by_count":21},{"year":2012,"cited_by_count":8}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2016-06-24T00:00:00"}
