{"id":"https://openalex.org/W2087734433","doi":"https://doi.org/10.1145/2516775.2516781","title":"A key recovery scheme","display_name":"A key recovery scheme","publication_year":2013,"publication_date":"2013-06-28","ids":{"openalex":"https://openalex.org/W2087734433","doi":"https://doi.org/10.1145/2516775.2516781","mag":"2087734433"},"language":"en","primary_location":{"id":"doi:10.1145/2516775.2516781","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2516775.2516781","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 14th International Conference on Computer Systems and Technologies","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/A5045039792","display_name":"Suhas Aggarwal","orcid":null},"institutions":[{"id":"https://openalex.org/I2799504096","display_name":"New York Times","ror":"https://ror.org/011w6k548","country_code":"US","type":"other","lineage":["https://openalex.org/I2799504096"]},{"id":"https://openalex.org/I892822202","display_name":"Titanium Metals Corporation (United Kingdom)","ror":"https://ror.org/057m69507","country_code":"GB","type":"company","lineage":["https://openalex.org/I892822202"]}],"countries":["GB","US"],"is_corresponding":true,"raw_author_name":"Suhas Aggarwal","raw_affiliation_strings":["Times Internet Ltd"],"affiliations":[{"raw_affiliation_string":"Times Internet Ltd","institution_ids":["https://openalex.org/I892822202","https://openalex.org/I2799504096"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5045039792"],"corresponding_institution_ids":["https://openalex.org/I2799504096","https://openalex.org/I892822202"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.18848925,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"307","last_page":"312"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11800","display_name":"User Authentication and Security Systems","score":0.9991000294685364,"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":0.9991000294685364,"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/T11504","display_name":"Advanced Authentication Protocols Security","score":0.996399998664856,"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/T11017","display_name":"Chaos-based Image/Signal Encryption","score":0.9955000281333923,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/computer-security","display_name":"Computer security","score":0.7468692064285278},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7272657155990601},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.6954147815704346},{"id":"https://openalex.org/keywords/password","display_name":"Password","score":0.5592912435531616},{"id":"https://openalex.org/keywords/denial-of-service-attack","display_name":"Denial-of-service attack","score":0.5591487884521484},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.5555418729782104},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.5431604981422424},{"id":"https://openalex.org/keywords/service-recovery","display_name":"Service recovery","score":0.42448142170906067},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.36013340950012207},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.18318244814872742},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.10519647598266602},{"id":"https://openalex.org/keywords/service-quality","display_name":"Service quality","score":0.07346957921981812}],"concepts":[{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.7468692064285278},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7272657155990601},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.6954147815704346},{"id":"https://openalex.org/C109297577","wikidata":"https://www.wikidata.org/wiki/Q161157","display_name":"Password","level":2,"score":0.5592912435531616},{"id":"https://openalex.org/C38822068","wikidata":"https://www.wikidata.org/wiki/Q131406","display_name":"Denial-of-service attack","level":3,"score":0.5591487884521484},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.5555418729782104},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.5431604981422424},{"id":"https://openalex.org/C2775902765","wikidata":"https://www.wikidata.org/wiki/Q17080186","display_name":"Service recovery","level":4,"score":0.42448142170906067},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.36013340950012207},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.18318244814872742},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.10519647598266602},{"id":"https://openalex.org/C140781008","wikidata":"https://www.wikidata.org/wiki/Q1221081","display_name":"Service quality","level":3,"score":0.07346957921981812},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2516775.2516781","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2516775.2516781","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 14th International Conference on Computer Systems and Technologies","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6899999976158142,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1520470640","https://openalex.org/W1557361234","https://openalex.org/W1588416948","https://openalex.org/W1967105180","https://openalex.org/W2157604883"],"related_works":["https://openalex.org/W143386018","https://openalex.org/W4386482731","https://openalex.org/W2765763546","https://openalex.org/W4385302085","https://openalex.org/W1004582678","https://openalex.org/W2360429410","https://openalex.org/W4390188535","https://openalex.org/W2656445685","https://openalex.org/W4256682929","https://openalex.org/W2115218409"],"abstract_inverted_index":{"With":[0],"the":[1,34,42,115,129],"increased":[2],"use":[3,40],"of":[4,37,41,59,78,93,117,119],"encryption":[5,19],"in":[6,163],"business,":[7],"key":[8,51,61,68,80,94,124,166],"recovery":[9,52,62,69,81,95,125,141,167],"has":[10],"emerged":[11],"as":[12,136],"a":[13,55,60,66,137,157],"critical":[14],"issue":[15],"to":[16,22,88,101,109,131,147,169],"users.":[17],"As":[18],"is":[20,83,86,161],"deployed":[21],"protect":[23],"files":[24],"and":[25,39,64],"network":[26,43],"communications,":[27],"users":[28,113,133,146],"must":[29],"include":[30],"safeguards":[31],"that":[32,84],"prevent":[33,110],"inadvertent":[35],"loss":[36],"data":[38],"for":[44],"malicious":[45],"intent.":[46],"This":[47],"paper":[48],"explains":[49],"what":[50],"is,":[53],"presents":[54],"refined":[56],"practical":[57],"model":[58],"scheme":[63,70,82,168],"describes":[65],"new":[67,165],"compliant":[71],"with":[72],"this":[73,79,164],"model.":[74],"A":[75],"novel":[76],"feature":[77],"it":[85,171],"resistant":[87],"online":[89,103,174],"guessing":[90,104,175],"attack.":[91,176],"Most":[92],"schemes":[96],"used":[97],"today":[98],"are":[99],"able":[100,108],"detect":[102],"attack":[105],"but":[106],"not":[107],"it.":[111],"Consequently,":[112],"face":[114],"problem":[116],"denial":[118],"service":[120,130],"which":[121,150],"occurs":[122],"when":[123],"server":[126,142],"shuts":[127],"down":[128],"legitimate":[132],"though":[134],"temporarily":[135],"security":[138,158],"measure.":[139],"Key":[140],"also,":[143],"often":[144],"ask":[145],"change":[148],"password":[149],"was":[151],"attacked":[152],"causing":[153],"further":[154],"inconvenience.":[155],"So,":[156],"solution":[159],"Captcha":[160],"employed":[162],"make":[170],"secure":[172],"against":[173]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}