{"id":"https://openalex.org/W3129125949","doi":"https://doi.org/10.1142/s0218126621502042","title":"Xilinx Zynq FPGA for Hardware Implementation of a Chaos-Based Cryptosystem for Real-Time Image Protection","display_name":"Xilinx Zynq FPGA for Hardware Implementation of a Chaos-Based Cryptosystem for Real-Time Image Protection","publication_year":2021,"publication_date":"2021-02-08","ids":{"openalex":"https://openalex.org/W3129125949","doi":"https://doi.org/10.1142/s0218126621502042","mag":"3129125949"},"language":"en","primary_location":{"id":"doi:10.1142/s0218126621502042","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218126621502042","pdf_url":null,"source":{"id":"https://openalex.org/S167602672","display_name":"Journal of Circuits Systems and Computers","issn_l":"0218-1266","issn":["0218-1266","1793-6454"],"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":"Journal of Circuits, Systems and Computers","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/A5027233065","display_name":"Mohamed Gafsi","orcid":"https://orcid.org/0000-0002-3623-9844"},"institutions":[{"id":"https://openalex.org/I166928557","display_name":"University of Monastir","ror":"https://ror.org/00nhtcg76","country_code":"TN","type":"education","lineage":["https://openalex.org/I166928557"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Mohamed Gafsi","raw_affiliation_strings":["Laboratoire d\u2019Electronique et de Micro\u00e9lectronique, LR99ES30, Universit\u00e9 de Monastir, Monastir 5000, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire d\u2019Electronique et de Micro\u00e9lectronique, LR99ES30, Universit\u00e9 de Monastir, Monastir 5000, Tunisia","institution_ids":["https://openalex.org/I166928557"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041744763","display_name":"Nessrine Abbassi","orcid":"https://orcid.org/0000-0002-7662-5096"},"institutions":[{"id":"https://openalex.org/I166928557","display_name":"University of Monastir","ror":"https://ror.org/00nhtcg76","country_code":"TN","type":"education","lineage":["https://openalex.org/I166928557"]},{"id":"https://openalex.org/I8636806","display_name":"University of Sousse","ror":"https://ror.org/00dmpgj58","country_code":"TN","type":"education","lineage":["https://openalex.org/I8636806"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Nessrine Abbassi","raw_affiliation_strings":["Laboratoire d\u2019Electronique et de Micro\u00e9lectronique, LR99ES30, Universit\u00e9 de Monastir, Monastir 5000, Tunisia","National School of Engineers in Sousse, Sousse 4054, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire d\u2019Electronique et de Micro\u00e9lectronique, LR99ES30, Universit\u00e9 de Monastir, Monastir 5000, Tunisia","institution_ids":["https://openalex.org/I166928557"]},{"raw_affiliation_string":"National School of Engineers in Sousse, Sousse 4054, Tunisia","institution_ids":["https://openalex.org/I8636806"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063210635","display_name":"Mohammed Ali Hajjaji","orcid":null},"institutions":[{"id":"https://openalex.org/I166928557","display_name":"University of Monastir","ror":"https://ror.org/00nhtcg76","country_code":"TN","type":"education","lineage":["https://openalex.org/I166928557"]},{"id":"https://openalex.org/I8636806","display_name":"University of Sousse","ror":"https://ror.org/00dmpgj58","country_code":"TN","type":"education","lineage":["https://openalex.org/I8636806"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Mohammed Ali Hajjaji","raw_affiliation_strings":["Higher Institute of Applied Sciences and Technology of Sousse, Sousse 4003, Tunisia","Laboratoire d\u2019Electronique et de Micro\u00e9lectronique, LR99ES30, Universit\u00e9 de Monastir, Monastir 5000, Tunisia"],"raw_orcid":"https://orcid.org/0000-0002-6372-2831","affiliations":[{"raw_affiliation_string":"Higher Institute of Applied Sciences and Technology of Sousse, Sousse 4003, Tunisia","institution_ids":["https://openalex.org/I8636806"]},{"raw_affiliation_string":"Laboratoire d\u2019Electronique et de Micro\u00e9lectronique, LR99ES30, Universit\u00e9 de Monastir, Monastir 5000, Tunisia","institution_ids":["https://openalex.org/I166928557"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110133558","display_name":"Jihene Malek","orcid":null},"institutions":[{"id":"https://openalex.org/I166928557","display_name":"University of Monastir","ror":"https://ror.org/00nhtcg76","country_code":"TN","type":"education","lineage":["https://openalex.org/I166928557"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Jihene Malek","raw_affiliation_strings":["Laboratoire d\u2019Electronique et de Micro\u00e9lectronique, LR99ES30, Universit\u00e9 de Monastir, Monastir 5000, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire d\u2019Electronique et de Micro\u00e9lectronique, LR99ES30, Universit\u00e9 de Monastir, Monastir 5000, Tunisia","institution_ids":["https://openalex.org/I166928557"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070390073","display_name":"Abdellatif Mtibaa","orcid":"https://orcid.org/0000-0001-5180-9975"},"institutions":[{"id":"https://openalex.org/I166928557","display_name":"University of Monastir","ror":"https://ror.org/00nhtcg76","country_code":"TN","type":"education","lineage":["https://openalex.org/I166928557"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Abdellatif Mtibaa","raw_affiliation_strings":["Laboratoire d\u2019Electronique et de Micro\u00e9lectronique, LR99ES30, Universit\u00e9 de Monastir, Monastir 5000, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire d\u2019Electronique et de Micro\u00e9lectronique, LR99ES30, Universit\u00e9 de Monastir, Monastir 5000, Tunisia","institution_ids":["https://openalex.org/I166928557"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.2248,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.80912849,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"30","issue":"11","first_page":"2150204","last_page":"2150204"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11017","display_name":"Chaos-based Image/Signal Encryption","score":1.0,"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":1.0,"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/T10244","display_name":"Chaos control and synchronization","score":0.9786999821662903,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12162","display_name":"Cellular Automata and Applications","score":0.9785000085830688,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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":0.8485010862350464},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7752560377120972},{"id":"https://openalex.org/keywords/cryptosystem","display_name":"Cryptosystem","score":0.6843851804733276},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.6829406023025513},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5417348742485046},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.5292391777038574},{"id":"https://openalex.org/keywords/pipeline","display_name":"Pipeline (software)","score":0.5281659960746765},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.5277619361877441},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.4589923024177551},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.37752005457878113},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.09445098042488098}],"concepts":[{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.8485010862350464},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7752560377120972},{"id":"https://openalex.org/C6295992","wikidata":"https://www.wikidata.org/wiki/Q976521","display_name":"Cryptosystem","level":3,"score":0.6843851804733276},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.6829406023025513},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5417348742485046},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.5292391777038574},{"id":"https://openalex.org/C43521106","wikidata":"https://www.wikidata.org/wiki/Q2165493","display_name":"Pipeline (software)","level":2,"score":0.5281659960746765},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.5277619361877441},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.4589923024177551},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.37752005457878113},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.09445098042488098},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1142/s0218126621502042","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218126621502042","pdf_url":null,"source":{"id":"https://openalex.org/S167602672","display_name":"Journal of Circuits Systems and Computers","issn_l":"0218-1266","issn":["0218-1266","1793-6454"],"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":"Journal of Circuits, Systems and Computers","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":35,"referenced_works":["https://openalex.org/W1998897575","https://openalex.org/W2019738135","https://openalex.org/W2060208397","https://openalex.org/W2088359425","https://openalex.org/W2105145864","https://openalex.org/W2149788264","https://openalex.org/W2223743107","https://openalex.org/W2493925962","https://openalex.org/W2502389057","https://openalex.org/W2510411193","https://openalex.org/W2517796552","https://openalex.org/W2586671481","https://openalex.org/W2590132587","https://openalex.org/W2627703599","https://openalex.org/W2705337951","https://openalex.org/W2707731816","https://openalex.org/W2751685459","https://openalex.org/W2755610059","https://openalex.org/W2769556631","https://openalex.org/W2784563868","https://openalex.org/W2896627433","https://openalex.org/W2900443369","https://openalex.org/W2901046412","https://openalex.org/W2908091011","https://openalex.org/W2909318183","https://openalex.org/W2910414172","https://openalex.org/W2931057663","https://openalex.org/W2945388785","https://openalex.org/W2947380072","https://openalex.org/W2958805778","https://openalex.org/W2961489192","https://openalex.org/W2980732620","https://openalex.org/W2989719174","https://openalex.org/W2990201170","https://openalex.org/W3008177173"],"related_works":["https://openalex.org/W2160342394","https://openalex.org/W2135559230","https://openalex.org/W2403275848","https://openalex.org/W3135208276","https://openalex.org/W2744344075","https://openalex.org/W1732210391","https://openalex.org/W3094426418","https://openalex.org/W2255916430","https://openalex.org/W2360616487","https://openalex.org/W2373066471"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3,8,47,173],"well-optimized":[4],"FPGA":[5,109],"implementation":[6,169,175,184],"of":[7,46,80,142],"chaos-based":[9],"cryptosystem":[10],"for":[11,122,188],"real-time":[12,199],"image":[13,54,57,190],"encryption":[14,38,81,147,191],"and":[15,103,125,144,151,156,192],"decryption.":[16],"A":[17,36],"highly":[18],"sensitive":[19],"Pseudo-Random":[20],"Number":[21],"Generator":[22,114],"(PRNG)":[23],"based":[24],"on":[25,105],"the":[26,44,51,56,65,73,89,106,112,134,167,178],"Lorenz":[27],"chaotic":[28],"system":[29],"is":[30,40,58,100,119,149,170,185],"designed":[31],"to":[32,85,93],"generate":[33],"pseudo-random":[34],"numbers.":[35],"high-quality":[37],"key":[39,74],"acquired":[41],"by":[42,69,153],"encrypting":[43],"numbers":[45],"128-bit":[48,62],"counter":[49],"using":[50,111,158],"PRNG.":[52],"For":[53],"encryption,":[55],"first":[59],"decomposed":[60],"into":[61],"blocks.":[63],"Then,":[64],"blocks":[66,90],"are":[67,91],"encrypted":[68,96],"XORing":[70],"pixels":[71],"with":[72],"stream.":[75],"[Formula:":[76],"see":[77],"text]":[78],"cycles":[79],"can":[82,195],"be":[83,196],"achieved":[84],"increase":[86],"complexity.":[87],"Finally,":[88],"concatenated":[92],"form":[94],"an":[95],"image.":[97],"The":[98,116,129,146,161,181],"algorithm":[99],"designed,":[101],"implemented,":[102],"validated":[104],"Xilinx":[107],"Zynq":[108],"platform":[110],"Vivado/System":[113],"tool.":[115],"hardware":[117,168,183],"design":[118],"well":[120],"optimized":[121],"pipeline":[123],"processing":[124],"low":[126],"resource":[127],"utilization.":[128],"experimental":[130,162],"synthesis":[131],"indicates":[132],"that":[133,166,194],"provided":[135],"architecture":[136],"achieves":[137],"high":[138],"performance":[139],"in":[140,198],"terms":[141],"frequency":[143],"throughput.":[145],"scheme":[148],"evaluated":[150],"analyzed":[152],"several":[154],"tools":[155],"tests":[157],"different":[159],"images.":[160],"simulation":[163],"results":[164],"demonstrate":[165],"faster":[171],"than":[172],"software":[174],"while":[176],"maintaining":[177],"technique\u2019s":[179],"effectiveness.":[180],"proposed":[182],"extremely":[186],"adopted":[187],"secret":[189],"decryption":[193],"used":[197],"applications.":[200]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":3}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
