{"id":"https://openalex.org/W2768518956","doi":"https://doi.org/10.1145/3134302.3134333","title":"MATLAB-Based Software Tool for Implementation of Bifid Ciphers","display_name":"MATLAB-Based Software Tool for Implementation of Bifid Ciphers","publication_year":2017,"publication_date":"2017-06-23","ids":{"openalex":"https://openalex.org/W2768518956","doi":"https://doi.org/10.1145/3134302.3134333","mag":"2768518956"},"language":"en","primary_location":{"id":"doi:10.1145/3134302.3134333","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3134302.3134333","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 18th 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/A5081801079","display_name":"\u0410\u0434\u0440\u0438\u0430\u043d\u0430 \u0411\u043e\u0440\u043e\u0434\u0436\u0438\u0435\u0432\u0430","orcid":"https://orcid.org/0000-0001-5330-4153"},"institutions":[{"id":"https://openalex.org/I43986944","display_name":"Angel Kanchev University of Ruse","ror":"https://ror.org/01g09ef73","country_code":"BG","type":"education","lineage":["https://openalex.org/I43986944"]}],"countries":["BG"],"is_corresponding":true,"raw_author_name":"Adriana Borodzhieva","raw_affiliation_strings":["Department of Telecommunications, University of Ruse"],"affiliations":[{"raw_affiliation_string":"Department of Telecommunications, University of Ruse","institution_ids":["https://openalex.org/I43986944"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5081801079"],"corresponding_institution_ids":["https://openalex.org/I43986944"],"apc_list":null,"apc_paid":null,"fwci":0.5851,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.76498929,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"326","last_page":"333"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13650","display_name":"Computational Physics and Python Applications","score":0.7483999729156494,"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/T13650","display_name":"Computational Physics and Python Applications","score":0.7483999729156494,"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/computer-science","display_name":"Computer science","score":0.7021270990371704},{"id":"https://openalex.org/keywords/cipher","display_name":"Cipher","score":0.6804273128509521},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.6515540480613708},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.5094111561775208},{"id":"https://openalex.org/keywords/block-cipher","display_name":"Block cipher","score":0.5090227127075195},{"id":"https://openalex.org/keywords/transposition-cipher","display_name":"Transposition cipher","score":0.5054142475128174},{"id":"https://openalex.org/keywords/running-key-cipher","display_name":"Running key cipher","score":0.46831852197647095},{"id":"https://openalex.org/keywords/two-square-cipher","display_name":"Two-square cipher","score":0.4356876611709595},{"id":"https://openalex.org/keywords/stream-cipher","display_name":"Stream cipher","score":0.4219130277633667},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.36790746450424194},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.33711978793144226},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3202650547027588}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7021270990371704},{"id":"https://openalex.org/C2780221543","wikidata":"https://www.wikidata.org/wiki/Q4681865","display_name":"Cipher","level":3,"score":0.6804273128509521},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.6515540480613708},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.5094111561775208},{"id":"https://openalex.org/C106544461","wikidata":"https://www.wikidata.org/wiki/Q543151","display_name":"Block cipher","level":3,"score":0.5090227127075195},{"id":"https://openalex.org/C71247151","wikidata":"https://www.wikidata.org/wiki/Q840498","display_name":"Transposition cipher","level":5,"score":0.5054142475128174},{"id":"https://openalex.org/C64119674","wikidata":"https://www.wikidata.org/wiki/Q7380031","display_name":"Running key cipher","level":4,"score":0.46831852197647095},{"id":"https://openalex.org/C60153865","wikidata":"https://www.wikidata.org/wiki/Q1124307","display_name":"Two-square cipher","level":5,"score":0.4356876611709595},{"id":"https://openalex.org/C92950451","wikidata":"https://www.wikidata.org/wiki/Q864718","display_name":"Stream cipher","level":3,"score":0.4219130277633667},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.36790746450424194},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.33711978793144226},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3202650547027588}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3134302.3134333","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3134302.3134333","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 18th International Conference on Computer Systems and Technologies","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.46000000834465027}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4388743740","https://openalex.org/W2950447949","https://openalex.org/W52292843","https://openalex.org/W2615464719","https://openalex.org/W1784733384","https://openalex.org/W2391648142","https://openalex.org/W2144996145","https://openalex.org/W2296485668","https://openalex.org/W2483202600","https://openalex.org/W2391794278"],"abstract_inverted_index":{"The":[0,79,108],"paper":[1,80],"presents":[2,81],"one":[3],"of":[4,15,89,120,132],"the":[5,10,52,60,93,101,114,121,126,130],"classical":[6,28,50],"ciphers":[7,29],"in":[8,113],"cryptography,":[9,51],"bifid":[11,53,94],"cipher,":[12],"a":[13,56],"type":[14],"cipher":[16,54,57,95],"that":[17],"was":[18,72],"used":[19,112],"historically":[20],"but":[21],"now":[22],"has":[23],"fallen":[24],"into":[25],"disuse.":[26],"Most":[27],"can":[30],"be":[31,111],"practically":[32],"computed":[33],"and":[34,65,87,96,106],"solved":[35],"by":[36,76,118],"hand.":[37],"They":[38],"are":[39],"also":[40],"usually":[41],"very":[42],"simple":[43],"to":[44,68],"break":[45],"with":[46,63],"modern":[47],"technologies.":[48],"In":[49],"is":[55],"which":[58],"combines":[59],"Polybius":[61,102],"square":[62],"transposition,":[64],"uses":[66],"fractionation":[67],"achieve":[69],"diffusion.":[70],"It":[71],"invented":[73],"around":[74],"1901":[75],"Felix":[77],"Delastelle.":[78],"MATLAB-based":[82],"software":[83],"tool":[84,109],"implementing":[85],"encryption":[86],"decryption":[88],"English":[90],"texts":[91],"using":[92],"3":[97],"options":[98],"for":[99,125],"creating":[100],"square:":[103],"5x5,":[104],"6x6":[105],"8x8.":[107],"will":[110],"course":[115],"\"Telecommunication":[116,123],"Security\"":[117],"students":[119],"specialty":[122],"Systems\"":[124],"Bachelor":[127],"degree":[128],"at":[129],"University":[131],"Ruse.":[133]},"counts_by_year":[{"year":2022,"cited_by_count":3},{"year":2020,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
