{"id":"https://openalex.org/W2886671978","doi":"https://doi.org/10.1049/cje.2018.04.002","title":"A New Method for Finding Impossible Differentials of Generalized Feistel Structures","display_name":"A New Method for Finding Impossible Differentials of Generalized Feistel Structures","publication_year":2018,"publication_date":"2018-07-01","ids":{"openalex":"https://openalex.org/W2886671978","doi":"https://doi.org/10.1049/cje.2018.04.002","mag":"2886671978"},"language":"en","primary_location":{"id":"doi:10.1049/cje.2018.04.002","doi":"https://doi.org/10.1049/cje.2018.04.002","is_oa":false,"landing_page_url":"https://doi.org/10.1049/cje.2018.04.002","pdf_url":null,"source":{"id":"https://openalex.org/S144330684","display_name":"Chinese Journal of Electronics","issn_l":"1022-4653","issn":["1022-4653","2075-5597"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","norway-1","oarl","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4310311714","host_organization_name":"Institution of Engineering and Technology","host_organization_lineage":["https://openalex.org/P4310311714"],"host_organization_lineage_names":["Institution of Engineering and Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chinese Journal of Electronics","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5100672900","display_name":"Ting Cui","orcid":"https://orcid.org/0000-0002-8074-4581","observed_orcids":["https://orcid.org/0000-0002-8074-4581"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Ting Cui","raw_affiliation_strings":["Information Science and Technology InstituteZhengzhou450001China","Science and Technology on Information Assurance Laboratory, Beijing, 100072"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information Science and Technology InstituteZhengzhou450001China","institution_ids":[]},{"raw_affiliation_string":"Science and Technology on Information Assurance Laboratory, Beijing, 100072","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029727008","display_name":"Chenhui Jin","orcid":"https://orcid.org/0000-0003-4941-7133","observed_orcids":["https://orcid.org/0000-0003-4941-7133"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chenhui Jin","raw_affiliation_strings":["Information Science and Technology Institute, Zhengzhou, 450001 China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information Science and Technology Institute, Zhengzhou, 450001 China","institution_ids":[]}]},{"author_position":"last","author":{"id":null,"display_name":"Jing Ma","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jing Ma","raw_affiliation_strings":["Science and Technology on Information Assurance Laboratory, Beijing, 100072"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Science and Technology on Information Assurance Laboratory, Beijing, 100072","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5100672900"],"corresponding_institution_ids":[],"apc_list":{"value":2980,"currency":"USD","value_usd":2980},"apc_paid":null,"fwci":0.1209,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.48724127,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":95},"biblio":{"volume":"27","issue":"4","first_page":"728","last_page":"733"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10951","display_name":"Cryptographic Implementations and Security","score":1.0,"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":1.0,"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/T11130","display_name":"Coding theory and cryptography","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2607","display_name":"Discrete Mathematics and Combinatorics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11693","display_name":"Cryptography and Residue Arithmetic","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/impossible-differential-cryptanalysis","display_name":"impossible differential cryptanalysis","score":0.9660000205039978},{"id":"https://openalex.org/keywords/generalized-feistel-structure","display_name":"generalized Feistel structure","score":0.968999981880188},{"id":"https://openalex.org/keywords/block-cipher","display_name":"block cipher","score":0.9290000200271606},{"id":"https://openalex.org/keywords/block-cipher-cryptanalysis","display_name":"block cipher cryptanalysis","score":0.6100000143051147}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5511139631271362},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4418860971927643},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.34005895256996155}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1049/cje.2018.04.002","doi":"https://doi.org/10.1049/cje.2018.04.002","is_oa":false,"landing_page_url":"https://doi.org/10.1049/cje.2018.04.002","pdf_url":null,"source":{"id":"https://openalex.org/S144330684","display_name":"Chinese Journal of Electronics","issn_l":"1022-4653","issn":["1022-4653","2075-5597"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","norway-1","oarl","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4310311714","host_organization_name":"Institution of Engineering and Technology","host_organization_lineage":["https://openalex.org/P4310311714"],"host_organization_lineage_names":["Institution of Engineering and Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chinese Journal of Electronics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G214578802","display_name":"Lai-Massey\u5206\u7ec4\u5bc6\u7801\u6a21\u578b\u7684\u5b89\u5168\u6027\u7814\u7a76","funder_award_id":"61272488","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2348549777","display_name":null,"funder_award_id":"61402523","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2993747810","display_name":null,"funder_award_id":"61502532","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4606906457","display_name":null,"funder_award_id":"61772547","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8783106796","display_name":null,"funder_award_id":"61572516","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7097581390","https://openalex.org/W1471176764","https://openalex.org/W2072296411","https://openalex.org/W3168929607","https://openalex.org/W2072787545","https://openalex.org/W3088134100","https://openalex.org/W1539178658","https://openalex.org/W4406753397","https://openalex.org/W1507799366","https://openalex.org/W2950947538"],"abstract_inverted_index":{"Impossible":[0],"differential":[1,25,85,104],"cryptanalysis":[2,26],"is":[3,97,145],"one":[4],"of":[5,19,33,57,66,73,118,133],"the":[6,17,31,34,44,64,70,74,79,93,101,134,142],"most":[7,15],"powerful":[8],"attacks":[9],"against":[10,23],"modern":[11],"block":[12,21,121],"ciphers.":[13],"In":[14],"cases,":[16],"resistance":[18],"a":[20,40,49],"cipher":[22,122],"impossible":[24,36,55,67,94,103,116,155],"can":[27,112],"be":[28,158],"measured":[29],"by":[30,69,160],"length":[32],"longest":[35,115],"differentials.":[37],"By":[38,107],"taking":[39],"closer":[41],"look":[42],"into":[43,139],"round":[45,127,135],"function,":[46],"we":[47,111],"present":[48],"new":[50],"method":[51,83],"to":[52,91],"find":[53,92,113],"longer":[54,154],"differentials":[56,68,117,156],"wordoriented":[58],"generalized":[59],"Feistel":[60],"structures.":[61],"We":[62],"conclude":[63],"existence":[65],"nonzero":[71,89],"points":[72],"XOR-ed":[75],"masked":[76],"differences":[77],"in":[78],"middle":[80],"round.":[81],"This":[82],"uses":[84],"style":[86],"and":[87],"its":[88],"point":[90],"differential,":[95],"which":[96],"much":[98],"easier":[99],"than":[100],"classical":[102],"searching":[105],"method.":[106,162],"applying":[108],"our":[109,161],"method,":[110],"several":[114],"some":[119,130,151],"famous":[120],"structures":[123],"with":[124],"SP":[125],"(Substitution-permutation)":[126],"functions.":[128],"If":[129],"extra":[131],"conditions":[132],"function":[136],"are":[137],"taken":[138],"consideration":[140],"(e.g.":[141],"permutation":[143],"layer":[144],"designed":[146],"as":[147],"binary":[148],"matrix":[149],"or":[150],"sparse":[152],"matrix),":[153],"could":[157],"achieved":[159]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2018-08-22T00:00:00"}