{"id":"https://openalex.org/W2946758045","doi":"https://doi.org/10.1080/01611194.2019.1596997","title":"Remarks on breaking the Vigen\u00e8re autokey cipher","display_name":"Remarks on breaking the Vigen\u00e8re autokey cipher","publication_year":2019,"publication_date":"2019-05-25","ids":{"openalex":"https://openalex.org/W2946758045","doi":"https://doi.org/10.1080/01611194.2019.1596997","mag":"2946758045"},"language":"en","primary_location":{"id":"doi:10.1080/01611194.2019.1596997","is_oa":false,"landing_page_url":"https://doi.org/10.1080/01611194.2019.1596997","pdf_url":null,"source":{"id":"https://openalex.org/S185196701","display_name":"Cryptologia","issn_l":"0161-1194","issn":["0161-1194","1558-1586"],"is_oa":false,"is_in_doaj":false,"is_core":false,"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":"Cryptologia","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/A5054782201","display_name":"Otokar Gro\u0161ek","orcid":"https://orcid.org/0000-0002-3701-3468"},"institutions":[{"id":"https://openalex.org/I110757952","display_name":"Slovak University of Technology in Bratislava","ror":"https://ror.org/0561ghm58","country_code":"SK","type":"education","lineage":["https://openalex.org/I110757952"]}],"countries":["SK"],"is_corresponding":true,"raw_author_name":"Otokar Gro\u0161ek","raw_affiliation_strings":["Faculty of Electrical Engineering and Information Technology, Slovak University of Technology in Bratislava"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering and Information Technology, Slovak University of Technology in Bratislava","institution_ids":["https://openalex.org/I110757952"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047735692","display_name":"Eugen Antal","orcid":"https://orcid.org/0000-0002-9685-6051"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Eugen Antal","raw_affiliation_strings":["View further author information"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"View further author information","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002594139","display_name":"Tom\u00e1\u0161 Fab\u0161i\u010d","orcid":"https://orcid.org/0000-0002-1378-2246"},"institutions":[{"id":"https://openalex.org/I110757952","display_name":"Slovak University of Technology in Bratislava","ror":"https://ror.org/0561ghm58","country_code":"SK","type":"education","lineage":["https://openalex.org/I110757952"]}],"countries":["SK"],"is_corresponding":false,"raw_author_name":"Tom\u00e1\u0161 Fab\u0161i\u010d","raw_affiliation_strings":["Faculty of Electrical Engineering and Information Technology, Slovak University of Technology in Bratislava","View further author information"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering and Information Technology, Slovak University of Technology in Bratislava","institution_ids":["https://openalex.org/I110757952"]},{"raw_affiliation_string":"View further author information","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5054782201"],"corresponding_institution_ids":["https://openalex.org/I110757952"],"apc_list":null,"apc_paid":null,"fwci":0.3557,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.61600148,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":"43","issue":"6","first_page":"486","last_page":"496"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12002","display_name":"Computability, Logic, AI Algorithms","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T12002","display_name":"Computability, Logic, AI Algorithms","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T11130","display_name":"Coding theory and cryptography","score":0.9991000294685364,"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/T11017","display_name":"Chaos-based Image/Signal Encryption","score":0.9983000159263611,"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/cipher","display_name":"Cipher","score":0.5456302165985107},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5454923510551453},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.4627001881599426},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.33225709199905396},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.2076777219772339}],"concepts":[{"id":"https://openalex.org/C2780221543","wikidata":"https://www.wikidata.org/wiki/Q4681865","display_name":"Cipher","level":3,"score":0.5456302165985107},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5454923510551453},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.4627001881599426},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.33225709199905396},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.2076777219772339}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/01611194.2019.1596997","is_oa":false,"landing_page_url":"https://doi.org/10.1080/01611194.2019.1596997","pdf_url":null,"source":{"id":"https://openalex.org/S185196701","display_name":"Cryptologia","issn_l":"0161-1194","issn":["0161-1194","1558-1586"],"is_oa":false,"is_in_doaj":false,"is_core":false,"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":"Cryptologia","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3257906337","display_name":"Bezpe\u010dn\u00e1 postkvantov\u00e1 kryptografia","funder_award_id":"1/0159/17","funder_id":"https://openalex.org/F4320323641","funder_display_name":"Vedeck\u00e1 Grantov\u00e1 Agent\u00fara M\u0160VVa\u0160 SR a SAV"}],"funders":[{"id":"https://openalex.org/F4320323641","display_name":"Vedeck\u00e1 Grantov\u00e1 Agent\u00fara M\u0160VVa\u0160 SR a SAV","ror":"https://ror.org/044gwpv05"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1532319377","https://openalex.org/W1566444026","https://openalex.org/W1974036535","https://openalex.org/W2109394932"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"It":[0],"has":[1],"been":[2],"mentioned":[3],"by":[4],"Shannon":[5],"that":[6,33,94],"a":[7,15,61,66,79,87,103],"Vigen\u00e8re":[8,16,62,67,80,88,107],"autokey":[9,63,81,108],"ciphertext":[10,64,68,82],"can":[11,98],"be":[12,99],"transformed":[13],"into":[14,65],"ciphertext,":[17],"provided":[18],"the":[19,22,37,45,48,56,95,106,112],"length":[20,46],"of":[21,44,47,105],"priming":[23,49],"key":[24],"is":[25],"known.":[26],"We":[27],"revisit":[28],"this":[29],"transformation":[30,53],"and":[31],"argue":[32],"combining":[34],"it":[35,85],"with":[36,55],"Friedman":[38,57],"test,":[39],"in":[40,111,116],"fact,":[41],"allows":[42,74],"revealing":[43],"key.":[50],"Thus,":[51],"Shannon\u2019s":[52],"together":[54],"test":[58],"allow":[59],"transforming":[60],"without":[69],"any":[70],"prior":[71],"information.":[72],"This":[73],"an":[75],"adversary":[76],"to":[77,101],"solve":[78,102],"as":[83],"if":[84],"was":[86],"ciphertext.":[89],"In":[90],"addition,":[91],"we":[92],"show":[93],"same":[96],"method":[97],"used":[100,110],"modification":[104],"cipher":[109],"Russian":[113],"Civil":[114],"War":[115],"1917\u20131922.":[117]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2}],"updated_date":"2026-08-15T07:11:24.734988","created_date":"2025-10-10T00:00:00"}