{"id":"https://openalex.org/W2948734306","doi":"https://doi.org/10.1142/s0218127419500597","title":"Efficient Chaotic Encryption Scheme with OFB Mode","display_name":"Efficient Chaotic Encryption Scheme with OFB Mode","publication_year":2019,"publication_date":"2019-05-01","ids":{"openalex":"https://openalex.org/W2948734306","doi":"https://doi.org/10.1142/s0218127419500597","mag":"2948734306"},"language":"en","primary_location":{"id":"doi:10.1142/s0218127419500597","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218127419500597","pdf_url":null,"source":{"id":"https://openalex.org/S81011612","display_name":"International Journal of Bifurcation and Chaos","issn_l":"0218-1274","issn":["0218-1274","1793-6551"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Bifurcation and Chaos","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/A5048673395","display_name":"Hassan Noura","orcid":"https://orcid.org/0000-0002-2589-5053"},"institutions":[{"id":"https://openalex.org/I98635879","display_name":"American University of Beirut","ror":"https://ror.org/04pznsd21","country_code":"LB","type":"education","lineage":["https://openalex.org/I98635879"]}],"countries":["LB"],"is_corresponding":true,"raw_author_name":"Hassan Noura","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Maroun Semaan Faculty of Engineering and Architecture of the American University of Beirut, Beirut, Lebanon"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Maroun Semaan Faculty of Engineering and Architecture of the American University of Beirut, Beirut, Lebanon","institution_ids":["https://openalex.org/I98635879"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033093688","display_name":"Christophe Guyeux","orcid":"https://orcid.org/0000-0003-0195-4378"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I2802759292","display_name":"Franche-Comt\u00e9 \u00c9lectronique M\u00e9canique Thermique et Optique - Sciences et Technologies","ror":"https://ror.org/004fmxv66","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I2802759292","https://openalex.org/I37553959","https://openalex.org/I4210095849","https://openalex.org/I4405256580","https://openalex.org/I53262699"]},{"id":"https://openalex.org/I4210118524","display_name":"Universit\u00e9 Bourgogne Franche-Comt\u00e9","ror":"https://ror.org/02dn7x778","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210118524"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Christophe Guyeux","raw_affiliation_strings":["Univ. Bourgogne Franche-Comt\u00e9 (UBFC), CNRS, FEMTO-ST Institute, France"],"affiliations":[{"raw_affiliation_string":"Univ. Bourgogne Franche-Comt\u00e9 (UBFC), CNRS, FEMTO-ST Institute, France","institution_ids":["https://openalex.org/I2802759292","https://openalex.org/I4210118524","https://openalex.org/I1294671590"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060737319","display_name":"Ali Chehab","orcid":"https://orcid.org/0000-0002-1939-2740"},"institutions":[{"id":"https://openalex.org/I98635879","display_name":"American University of Beirut","ror":"https://ror.org/04pznsd21","country_code":"LB","type":"education","lineage":["https://openalex.org/I98635879"]}],"countries":["LB"],"is_corresponding":false,"raw_author_name":"Ali Chehab","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Maroun Semaan Faculty of Engineering and Architecture of the American University of Beirut, Beirut, Lebanon"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Maroun Semaan Faculty of Engineering and Architecture of the American University of Beirut, Beirut, Lebanon","institution_ids":["https://openalex.org/I98635879"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038988201","display_name":"Mohammad M. Mansour","orcid":"https://orcid.org/0000-0002-8316-1330"},"institutions":[{"id":"https://openalex.org/I98635879","display_name":"American University of Beirut","ror":"https://ror.org/04pznsd21","country_code":"LB","type":"education","lineage":["https://openalex.org/I98635879"]}],"countries":["LB"],"is_corresponding":false,"raw_author_name":"Mohammad Mansour","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Maroun Semaan Faculty of Engineering and Architecture of the American University of Beirut, Beirut, Lebanon"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Maroun Semaan Faculty of Engineering and Architecture of the American University of Beirut, Beirut, Lebanon","institution_ids":["https://openalex.org/I98635879"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031503129","display_name":"Rapha\u00ebl Couturier","orcid":"https://orcid.org/0000-0003-1490-9592"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I2802759292","display_name":"Franche-Comt\u00e9 \u00c9lectronique M\u00e9canique Thermique et Optique - Sciences et Technologies","ror":"https://ror.org/004fmxv66","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I2802759292","https://openalex.org/I37553959","https://openalex.org/I4210095849","https://openalex.org/I4405256580","https://openalex.org/I53262699"]},{"id":"https://openalex.org/I4210118524","display_name":"Universit\u00e9 Bourgogne Franche-Comt\u00e9","ror":"https://ror.org/02dn7x778","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210118524"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Rapha\u00ebl Couturier","raw_affiliation_strings":["Univ. Bourgogne Franche-Comt\u00e9 (UBFC), CNRS, FEMTO-ST Institute, France"],"affiliations":[{"raw_affiliation_string":"Univ. Bourgogne Franche-Comt\u00e9 (UBFC), CNRS, FEMTO-ST Institute, France","institution_ids":["https://openalex.org/I2802759292","https://openalex.org/I4210118524","https://openalex.org/I1294671590"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5048673395"],"corresponding_institution_ids":["https://openalex.org/I98635879"],"apc_list":null,"apc_paid":null,"fwci":0.8177,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.76985291,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"29","issue":"05","first_page":"1950059","last_page":"1950059"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11017","display_name":"Chaos-based Image/Signal Encryption","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11017","display_name":"Chaos-based Image/Signal Encryption","score":0.9998999834060669,"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/T10951","display_name":"Cryptographic Implementations and Security","score":0.9991999864578247,"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":0.9969000220298767,"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":0.6462779641151428},{"id":"https://openalex.org/keywords/key-space","display_name":"Key space","score":0.5760326981544495},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.550666332244873},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.539901077747345},{"id":"https://openalex.org/keywords/block-cipher","display_name":"Block cipher","score":0.5326321721076965},{"id":"https://openalex.org/keywords/cipher","display_name":"Cipher","score":0.48091813921928406},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.46232250332832336},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.42426151037216187},{"id":"https://openalex.org/keywords/permutation","display_name":"Permutation (music)","score":0.4214560389518738},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4179306626319885},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3616551160812378},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3474102020263672},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.07963424921035767}],"concepts":[{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.6462779641151428},{"id":"https://openalex.org/C105322999","wikidata":"https://www.wikidata.org/wiki/Q1557574","display_name":"Key space","level":3,"score":0.5760326981544495},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.550666332244873},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.539901077747345},{"id":"https://openalex.org/C106544461","wikidata":"https://www.wikidata.org/wiki/Q543151","display_name":"Block cipher","level":3,"score":0.5326321721076965},{"id":"https://openalex.org/C2780221543","wikidata":"https://www.wikidata.org/wiki/Q4681865","display_name":"Cipher","level":3,"score":0.48091813921928406},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.46232250332832336},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.42426151037216187},{"id":"https://openalex.org/C21308566","wikidata":"https://www.wikidata.org/wiki/Q7169365","display_name":"Permutation (music)","level":2,"score":0.4214560389518738},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4179306626319885},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3616551160812378},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3474102020263672},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.07963424921035767},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1142/s0218127419500597","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218127419500597","pdf_url":null,"source":{"id":"https://openalex.org/S81011612","display_name":"International Journal of Bifurcation and Chaos","issn_l":"0218-1274","issn":["0218-1274","1793-6551"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Bifurcation and Chaos","raw_type":"journal-article"},{"id":"pmh:oai:HAL:hal-02402871v1","is_oa":false,"landing_page_url":"https://hal.science/hal-02402871","pdf_url":null,"source":{"id":"https://openalex.org/S4406922466","display_name":"SPIRE - Sciences Po Institutional REpository","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":"International Journal of Bifurcation and Chaos (IJBC), 2019, 29 (5), pp.1950059 (27)","raw_type":"Journal articles"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.4300000071525574,"id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320333920","display_name":"Maroun Semaan Faculty of Engineering and Architecture, American University of Beirut","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W28371118","https://openalex.org/W1279320161","https://openalex.org/W1492619099","https://openalex.org/W1572300106","https://openalex.org/W1597936869","https://openalex.org/W1629301835","https://openalex.org/W1670558497","https://openalex.org/W1964723977","https://openalex.org/W1965443897","https://openalex.org/W1968811685","https://openalex.org/W1979802565","https://openalex.org/W1991482310","https://openalex.org/W2018713880","https://openalex.org/W2026713334","https://openalex.org/W2089626334","https://openalex.org/W2101411296","https://openalex.org/W2111541188","https://openalex.org/W2124258972","https://openalex.org/W2168551313","https://openalex.org/W2471245909","https://openalex.org/W2523137896","https://openalex.org/W2742440882","https://openalex.org/W2743732015","https://openalex.org/W2767875127","https://openalex.org/W2790533449","https://openalex.org/W2962987332","https://openalex.org/W3098053142","https://openalex.org/W3099892037","https://openalex.org/W3138265894","https://openalex.org/W4236706032","https://openalex.org/W4248031590","https://openalex.org/W4252713891"],"related_works":["https://openalex.org/W1638546798","https://openalex.org/W2117179505","https://openalex.org/W4389575897","https://openalex.org/W1524307340","https://openalex.org/W3080116368","https://openalex.org/W2150878966","https://openalex.org/W2092816212","https://openalex.org/W1980393268","https://openalex.org/W2896396044","https://openalex.org/W140343426"],"abstract_inverted_index":{"Data":[0],"confidentiality":[1],"is":[2,66,91,99],"mandatory":[3],"during":[4],"transmission":[5],"or":[6],"when":[7,131],"storing":[8],"sensitive":[9],"information,":[10],"especially":[11],"in":[12,29,240],"financial,":[13],"medical":[14],"and":[15,24,44,49,84,97,128,139,164,167,255],"military":[16],"applications.":[17],"In":[18,55,243],"this":[19,56,201,234],"context,":[20],"several":[21],"cipher":[22,63,76,260],"solutions":[23,34],"techniques":[25],"have":[26,178],"been":[27],"presented":[28],"the":[30,42,52,69,88,94,107,113,154,170,180,198,208,216,230,252,259,262,265,271],"literature.":[31],"However,":[32],"existing":[33],"are":[35,47,110,212,226],"mainly":[36],"based":[37,67,100],"on":[38,68,101,191],"static":[39],"structures,":[40],"where":[41],"confusion":[43],"diffusion":[45,108],"primitives":[46,109],"fixed":[48],"independent":[50],"of":[51,78,161,184,200,205,219,258,264,273],"secret":[53],"key.":[54],"article,":[57],"we":[58,177,225],"propose":[59],"a":[60,102,117,158,174,187,192,220],"new":[61],"block":[62],"scheme":[64,156],"that":[65,153,197,268],"Substitution":[70],"Permutation":[71],"Networks":[72],"(SPN).":[73],"The":[74],"proposed":[75,155],"consists":[77],"three":[79],"operations:":[80],"round-key":[81],"addition,":[82],"substitution,":[83],"bits\u2019":[85],"permutation.":[86],"Moreover,":[87],"substitution":[89],"operation":[90,185],"applied":[92,111],"at":[93,112],"byte":[95],"level":[96,115],"it":[98,168],"dynamically":[103,118],"generated":[104,119],"S-box,":[105],"while":[106],"bit":[114],"using":[116],"P-box.":[120],"Such":[121],"key-dependent":[122],"design":[123],"ensures":[124],"better":[125],"cryptographic":[126],"strength":[127],"system":[129,190,202],"performance":[130],"compared,":[132],"for":[133],"instance,":[134],"to":[135,145,207,215,228,250],"DES,":[136],"3DES,":[137],"RC5,":[138],"PRESENT":[140],"schemes,":[141],"among":[142],"others,":[143],"due":[144],"its":[146],"key":[147,163,256],"expansion":[148],"algorithm.":[149],"Thorough":[150],"analysis":[151],"show":[152],"exhibits":[157],"high":[159],"degree":[160],"randomness,":[162],"plain-text":[165],"sensitivity,":[166],"satisfies":[169],"avalanche":[171,253],"effect.":[172],"From":[173],"theoretical":[175,246],"perspective,":[176],"formulated":[179],"Output":[181],"Feedback":[182],"mode":[183,235,272],"as":[186,238],"discrete":[188],"dynamical":[189],"topological":[193],"space.":[194],"We":[195],"prove":[196],"dynamics":[199],"(in":[203],"terms":[204],"sensitivity":[206,257,263],"initial":[209],"vector,":[210],"etc.)":[211],"directly":[213],"related":[214],"strong":[217],"connectivity":[218],"graph.":[221],"By":[222],"doing":[223],"so,":[224],"able":[227],"characterize":[229],"conditions":[231],"under":[232],"which":[233],"evolves":[236],"chaotically,":[237],"defined":[239],"Devaney\u2019s":[241],"theory.":[242],"particular,":[244],"such":[245],"investigations":[247],"allow":[248],"us":[249],"link":[251],"effect":[254],"with":[261,270],"whole":[266],"process,":[267],"is,":[269],"operation.":[274]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
