{"id":"https://openalex.org/W4244564035","doi":"https://doi.org/10.1080/01611190008984238","title":"CIPHERTEXT-ONLY ATTACK ON AKELARRE","display_name":"CIPHERTEXT-ONLY ATTACK ON AKELARRE","publication_year":2000,"publication_date":"2000-01-01","ids":{"openalex":"https://openalex.org/W4244564035","doi":"https://doi.org/10.1080/01611190008984238"},"language":"en","primary_location":{"id":"doi:10.1080/01611190008984238","is_oa":false,"landing_page_url":"https://doi.org/10.1080/01611190008984238","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"],"host_organization_lineage_names":["Taylor & Francis"],"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/A5025303610","display_name":"Lars R. Knudsen","orcid":"https://orcid.org/0000-0003-3057-9327"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Lars R. Knudsen","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5007395243","display_name":"Vincent Rijmen","orcid":"https://orcid.org/0000-0001-7401-2088"},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Vincent Rijmen","raw_affiliation_strings":["Katholieke Universiteit Leuven , ESAT-COSIC, K. Mercierlaan 94, B-3001, Heverlee, BELGIUM E-mail: vincent.rijmen@esat.kuleuven.ac.be"],"affiliations":[{"raw_affiliation_string":"Katholieke Universiteit Leuven , ESAT-COSIC, K. Mercierlaan 94, B-3001, Heverlee, BELGIUM E-mail: vincent.rijmen@esat.kuleuven.ac.be","institution_ids":["https://openalex.org/I99464096"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5025303610"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.40076904,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"24","issue":"2","first_page":"135","last_page":"147"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10951","display_name":"Cryptographic Implementations and Security","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9990000128746033,"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":0.9962999820709229,"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/block-cipher","display_name":"Block cipher","score":0.7299326658248901},{"id":"https://openalex.org/keywords/ciphertext","display_name":"Ciphertext","score":0.6018938422203064},{"id":"https://openalex.org/keywords/slide-attack","display_name":"Slide attack","score":0.5602093935012817},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5033776164054871},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.4769360423088074},{"id":"https://openalex.org/keywords/mixing","display_name":"Mixing (physics)","score":0.4643898904323578},{"id":"https://openalex.org/keywords/iterated-function","display_name":"Iterated function","score":0.413821816444397},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.3982469141483307},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.37557095289230347},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.3486507534980774},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.28761225938796997},{"id":"https://openalex.org/keywords/stream-cipher-attack","display_name":"Stream cipher attack","score":0.2658974230289459},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.25702500343322754},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.13010019063949585},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.0978522002696991}],"concepts":[{"id":"https://openalex.org/C106544461","wikidata":"https://www.wikidata.org/wiki/Q543151","display_name":"Block cipher","level":3,"score":0.7299326658248901},{"id":"https://openalex.org/C93974786","wikidata":"https://www.wikidata.org/wiki/Q1589480","display_name":"Ciphertext","level":3,"score":0.6018938422203064},{"id":"https://openalex.org/C89694405","wikidata":"https://www.wikidata.org/wiki/Q7540343","display_name":"Slide attack","level":5,"score":0.5602093935012817},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5033776164054871},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.4769360423088074},{"id":"https://openalex.org/C138777275","wikidata":"https://www.wikidata.org/wiki/Q6884054","display_name":"Mixing (physics)","level":2,"score":0.4643898904323578},{"id":"https://openalex.org/C140479938","wikidata":"https://www.wikidata.org/wiki/Q5254619","display_name":"Iterated function","level":2,"score":0.413821816444397},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.3982469141483307},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.37557095289230347},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3486507534980774},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.28761225938796997},{"id":"https://openalex.org/C96675983","wikidata":"https://www.wikidata.org/wiki/Q7622661","display_name":"Stream cipher attack","level":4,"score":0.2658974230289459},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.25702500343322754},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.13010019063949585},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0978522002696991},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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:10.1080/01611190008984238","is_oa":false,"landing_page_url":"https://doi.org/10.1080/01611190008984238","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"],"host_organization_lineage_names":["Taylor & Francis"],"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":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1493773451","https://openalex.org/W1500356409","https://openalex.org/W1553595359","https://openalex.org/W1765803531","https://openalex.org/W1978695162"],"related_works":["https://openalex.org/W3189319174","https://openalex.org/W2151136913","https://openalex.org/W2750851991","https://openalex.org/W2951274116","https://openalex.org/W2091446975","https://openalex.org/W841871142","https://openalex.org/W2114541521","https://openalex.org/W1565705707","https://openalex.org/W82053679","https://openalex.org/W2953126117"],"abstract_inverted_index":{"ABSTRACT":[0],"At":[1],"the":[2,4,15],"SAC'96":[3],"iterated":[5],"block":[6,16],"cipher,":[7],"Akelarre,":[8],"was":[9],"proposed.":[10],"Akelarre":[11,32],"uses":[12],"components":[13],"of":[14,36],"ciphers":[17,53],"RC5":[18],"and":[19,21],"IDEA":[20],"is":[22,38,54],"conjectured":[23],"strong":[24,52],"with":[25,33],"four":[26],"rounds.":[27],"This":[28,46],"paper":[29],"shows":[30],"that":[31,48],"any":[34],"number":[35],"rounds":[37],"weak":[39],"even":[40],"under":[41],"a":[42,57],"ciphertext":[43],"only":[44],"attack.":[45],"illustrates":[47],"mixing":[49],"two":[50],"(presumably)":[51],"not":[55],"always":[56],"good":[58],"idea.":[59]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}