{"id":"https://openalex.org/W2062624044","doi":"https://doi.org/10.2478/v10037-012-0016-y","title":"Formalization of the Data Encryption Standard","display_name":"Formalization of the Data Encryption Standard","publication_year":2012,"publication_date":"2012-12-01","ids":{"openalex":"https://openalex.org/W2062624044","doi":"https://doi.org/10.2478/v10037-012-0016-y","mag":"2062624044"},"language":"en","primary_location":{"id":"doi:10.2478/v10037-012-0016-y","is_oa":true,"landing_page_url":"https://doi.org/10.2478/v10037-012-0016-y","pdf_url":"https://sciendo.com/pdf/10.2478/v10037-012-0016-y","source":{"id":"https://openalex.org/S179241345","display_name":"Formalized Mathematics","issn_l":"1426-2630","issn":["1426-2630","1898-9934"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320322","host_organization_name":"De Gruyter Open","host_organization_lineage":["https://openalex.org/P4310320322","https://openalex.org/P4310313990"],"host_organization_lineage_names":["De Gruyter Open","De Gruyter"],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Formalized Mathematics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://sciendo.com/pdf/10.2478/v10037-012-0016-y","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5048322538","display_name":"Hiroyuki Okazaki","orcid":"https://orcid.org/0009-0000-1022-361X"},"institutions":[{"id":"https://openalex.org/I137975476","display_name":"Shinshu University","ror":"https://ror.org/0244rem06","country_code":"JP","type":"education","lineage":["https://openalex.org/I137975476"]},{"id":"https://openalex.org/I4210162928","display_name":"\u014ctani University","ror":"https://ror.org/05b7rex33","country_code":"JP","type":"education","lineage":["https://openalex.org/I4210162928"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroyuki Okazaki","raw_affiliation_strings":["Shinshu University Nagano, Japan","Yasunari Shidama Shinshu University Nagano, Japan","Shinshu U Lib"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shinshu University Nagano, Japan","institution_ids":["https://openalex.org/I137975476"]},{"raw_affiliation_string":"Yasunari Shidama Shinshu University Nagano, Japan","institution_ids":["https://openalex.org/I137975476","https://openalex.org/I4210162928"]},{"raw_affiliation_string":"Shinshu U Lib","institution_ids":["https://openalex.org/I137975476"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055549852","display_name":"Yasunari Shidama","orcid":"https://orcid.org/0000-0001-5634-0838"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yasunari Shidama","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.1748,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.88700132,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"20","issue":"2","first_page":"125","last_page":"146"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10951","display_name":"Cryptographic Implementations and Security","score":0.9980000257492065,"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/T10951","display_name":"Cryptographic Implementations and Security","score":0.9980000257492065,"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":0.9966999888420105,"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"}},{"id":"https://openalex.org/T11130","display_name":"Coding theory and cryptography","score":0.9696999788284302,"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/encryption","display_name":"Encryption","score":0.7314150929450989},{"id":"https://openalex.org/keywords/cryptosystem","display_name":"Cryptosystem","score":0.6849128603935242},{"id":"https://openalex.org/keywords/block-cipher","display_name":"Block cipher","score":0.5567401647567749},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.48185718059539795},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.4736434519290924},{"id":"https://openalex.org/keywords/advanced-encryption-standard","display_name":"Advanced Encryption Standard","score":0.47034385800361633},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.4367179870605469},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.43615877628326416},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4036582112312317},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3543512523174286}],"concepts":[{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.7314150929450989},{"id":"https://openalex.org/C6295992","wikidata":"https://www.wikidata.org/wiki/Q976521","display_name":"Cryptosystem","level":3,"score":0.6849128603935242},{"id":"https://openalex.org/C106544461","wikidata":"https://www.wikidata.org/wiki/Q543151","display_name":"Block cipher","level":3,"score":0.5567401647567749},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.48185718059539795},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.4736434519290924},{"id":"https://openalex.org/C94520183","wikidata":"https://www.wikidata.org/wiki/Q190746","display_name":"Advanced Encryption Standard","level":3,"score":0.47034385800361633},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.4367179870605469},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.43615877628326416},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4036582112312317},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3543512523174286},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.2478/v10037-012-0016-y","is_oa":true,"landing_page_url":"https://doi.org/10.2478/v10037-012-0016-y","pdf_url":"https://sciendo.com/pdf/10.2478/v10037-012-0016-y","source":{"id":"https://openalex.org/S179241345","display_name":"Formalized Mathematics","issn_l":"1426-2630","issn":["1426-2630","1898-9934"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320322","host_organization_name":"De Gruyter Open","host_organization_lineage":["https://openalex.org/P4310320322","https://openalex.org/P4310313990"],"host_organization_lineage_names":["De Gruyter Open","De Gruyter"],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Formalized Mathematics","raw_type":"journal-article"},{"id":"pmh:oai:soar-ir.repo.nii.ac.jp:00018407","is_oa":true,"landing_page_url":null,"pdf_url":"https://soar-ir.repo.nii.ac.jp/record/18407/files/[Formalized Mathematics] Formalization of the Data Encryption Standard.pdf","source":{"id":"https://openalex.org/S4306402150","display_name":"SOAR (Shinshu University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I137975476","host_organization_name":"Shinshu University","host_organization_lineage":["https://openalex.org/I137975476"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":null},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.648.3590","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.648.3590","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://mizar.org/fm/2012-20/pdf20-2/descip_1.pdf","raw_type":"text"},{"id":"pmh:oai:doaj.org/article:293129ead22e45a0b843a47c30928a92","is_oa":false,"landing_page_url":"https://doaj.org/article/293129ead22e45a0b843a47c30928a92","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Formalized Mathematics, Vol 20, Iss 2, Pp 125-146 (2012)","raw_type":"article"},{"id":"pmh:oai:repozytorium.uwb.edu.pl:11320/3636","is_oa":true,"landing_page_url":"http://hdl.handle.net/11320/3636","pdf_url":null,"source":{"id":"https://openalex.org/S4306400933","display_name":"The Repository of University in Bialystok (University in Bialystok)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210094198","host_organization_name":"University Clinical Hospital In Bialystok","host_organization_lineage":["https://openalex.org/I4210094198"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"}],"best_oa_location":{"id":"doi:10.2478/v10037-012-0016-y","is_oa":true,"landing_page_url":"https://doi.org/10.2478/v10037-012-0016-y","pdf_url":"https://sciendo.com/pdf/10.2478/v10037-012-0016-y","source":{"id":"https://openalex.org/S179241345","display_name":"Formalized Mathematics","issn_l":"1426-2630","issn":["1426-2630","1898-9934"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320322","host_organization_name":"De Gruyter Open","host_organization_lineage":["https://openalex.org/P4310320322","https://openalex.org/P4310313990"],"host_organization_lineage_names":["De Gruyter Open","De Gruyter"],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Formalized Mathematics","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1453757988","display_name":"Study on secure and safety technology for sensor networks","funder_award_id":"21240001","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2062624044.pdf","grobid_xml":"https://content.openalex.org/works/W2062624044.grobid-xml"},"referenced_works_count":11,"referenced_works":["https://openalex.org/W22141270","https://openalex.org/W148282774","https://openalex.org/W180239714","https://openalex.org/W192809544","https://openalex.org/W260340778","https://openalex.org/W1794809807","https://openalex.org/W2105559527","https://openalex.org/W2150348213","https://openalex.org/W2163641194","https://openalex.org/W2296232473","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2125214861","https://openalex.org/W2522069694","https://openalex.org/W2059218952","https://openalex.org/W2405883016","https://openalex.org/W2889511553","https://openalex.org/W2698153239","https://openalex.org/W4280572121","https://openalex.org/W1798672631","https://openalex.org/W2999570828","https://openalex.org/W1573725807"],"abstract_inverted_index":{"Summary":[0],"In":[1],"this":[2],"article":[3],"we":[4],"formalize":[5],"DES":[6,22],"(the":[7],"Data":[8],"Encryption":[9],"Standard),":[10],"that":[11],"was":[12,28],"the":[13,20,31,44],"most":[14],"widely":[15],"used":[16],"symmetric":[17],"cryptosystem":[18],"in":[19,47],"world.":[21],"is":[23],"a":[24],"block":[25],"cipher":[26],"which":[27],"selected":[29],"by":[30],"National":[32],"Bureau":[33],"of":[34],"Standards":[35],"as":[36],"an":[37],"official":[38],"Federal":[39],"Information":[40],"Processing":[41],"Standard":[42],"for":[43],"United":[45],"States":[46],"1976":[48],"[15].":[49]},"counts_by_year":[{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2}],"updated_date":"2026-07-02T09:51:11.867554","created_date":"2025-10-10T00:00:00"}
