{"id":"https://openalex.org/W2146336244","doi":"https://doi.org/10.4304/jcp.4.11.1091-1100","title":"An Improved Image Encryption Algorithm based on Chaotic System","display_name":"An Improved Image Encryption Algorithm based on Chaotic System","publication_year":2009,"publication_date":"2009-11-01","ids":{"openalex":"https://openalex.org/W2146336244","doi":"https://doi.org/10.4304/jcp.4.11.1091-1100","mag":"2146336244"},"language":"en","primary_location":{"id":"doi:10.4304/jcp.4.11.1091-1100","is_oa":false,"landing_page_url":"https://doi.org/10.4304/jcp.4.11.1091-1100","pdf_url":null,"source":{"id":"https://openalex.org/S77894049","display_name":"Journal of Computers","issn_l":"1796-203X","issn":["1796-203X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318660","host_organization_name":"Academy Publisher","host_organization_lineage":["https://openalex.org/P4310318660"],"host_organization_lineage_names":["Academy Publisher"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of 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/A5088115674","display_name":"Shubo Liu","orcid":"https://orcid.org/0000-0003-0694-0856"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shubo Liu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103040480","display_name":"Jing Sun","orcid":"https://orcid.org/0000-0002-1062-3979"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jing Sun","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5102220247","display_name":"Zhengquan Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhengquan Xu","raw_affiliation_strings":["Wuhan Univ.,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wuhan Univ.,","institution_ids":["https://openalex.org/I37461747"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":6.2975,"has_fulltext":false,"cited_by_count":81,"citation_normalized_percentile":{"value":0.96383893,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"4","issue":"11","first_page":null,"last_page":null},"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/T10951","display_name":"Cryptographic Implementations and Security","score":0.9876999855041504,"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/T12162","display_name":"Cellular Automata and Applications","score":0.9649999737739563,"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":0.8101646900177002},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6702302098274231},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.6196029782295227},{"id":"https://openalex.org/keywords/chaotic","display_name":"Chaotic","score":0.5231248736381531},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4280153214931488},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.30734342336654663},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.07948154211044312}],"concepts":[{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.8101646900177002},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6702302098274231},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.6196029782295227},{"id":"https://openalex.org/C2777052490","wikidata":"https://www.wikidata.org/wiki/Q5072826","display_name":"Chaotic","level":2,"score":0.5231248736381531},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4280153214931488},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.30734342336654663},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.07948154211044312}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.4304/jcp.4.11.1091-1100","is_oa":false,"landing_page_url":"https://doi.org/10.4304/jcp.4.11.1091-1100","pdf_url":null,"source":{"id":"https://openalex.org/S77894049","display_name":"Journal of Computers","issn_l":"1796-203X","issn":["1796-203X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318660","host_organization_name":"Academy Publisher","host_organization_lineage":["https://openalex.org/P4310318660"],"host_organization_lineage_names":["Academy Publisher"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computers","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.332.5113","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.332.5113","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.academypublisher.com/jcp/vol04/no11/jcp041110911100.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5099999904632568,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W182641306","https://openalex.org/W1493193822","https://openalex.org/W1556212265","https://openalex.org/W1585665690","https://openalex.org/W1964090637","https://openalex.org/W1964817562","https://openalex.org/W1966708715","https://openalex.org/W1994421844","https://openalex.org/W2000093475","https://openalex.org/W2003824160","https://openalex.org/W2007283093","https://openalex.org/W2013503531","https://openalex.org/W2015710702","https://openalex.org/W2032820503","https://openalex.org/W2053111047","https://openalex.org/W2072741528","https://openalex.org/W2075203706","https://openalex.org/W2103787876","https://openalex.org/W2109394932","https://openalex.org/W2125199501","https://openalex.org/W2134755853","https://openalex.org/W2170926081","https://openalex.org/W3102886871","https://openalex.org/W3103088189"],"related_works":["https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W2317200988","https://openalex.org/W2052122378","https://openalex.org/W2544423928","https://openalex.org/W2376048186","https://openalex.org/W2375981391","https://openalex.org/W2767997441","https://openalex.org/W2361408597","https://openalex.org/W2370269429"],"abstract_inverted_index":{"Abstract\u2014The":[0],"security":[1,68],"of":[2,10,21,57,71,89,100,130],"stream":[3,42],"cipher,":[4],"which":[5],"is":[6,15,51,75,113,121],"known":[7],"as":[8,117],"one":[9],"the":[11,19,29,41,55,58,67,72,87,90,94,114,118,127,134],"main":[12],"cipher":[13],"techniques,":[14],"dependents":[16],"completely":[17],"on":[18,63,82],"quality":[20],"generated":[22,109],"pseudo-stochastic":[23],"sequences.":[24],"Chaotic":[25],"systems":[26,37],"can":[27],"produce":[28],"pseudo-random":[30],"sequences":[31],"with":[32],"good":[33],"randomness,":[34],"therefore,":[35],"these":[36],"are":[38],"suitable":[39,122],"to":[40],"cipher.":[43],"In":[44],"this":[45,111],"paper,":[46],"a":[47],"new":[48],"encryption":[49,60],"algorithm":[50,61,74],"proposed":[52,73,91],"by":[53,110],"analyzing":[54],"principle":[56],"chaos":[59],"based":[62,81],"logistic":[64],"map.":[65],"Moreover,":[66],"and":[69,93,104,120],"performance":[70],"also":[76],"estimated.":[77],"The":[78,107],"experimental":[79],"results":[80],"coupled":[83,95],"chaotic":[84,96],"maps":[85,97],"approve":[86],"effectiveness":[88],"method,":[92],"shows":[98],"advantages":[99],"large":[101],"key":[102],"space":[103],"high-level":[105],"security.":[106],"ciphertext":[108],"method":[112],"same":[115],"size":[116],"plaintext":[119],"for":[123],"practical":[124],"use":[125],"in":[126],"secure":[128],"transmission":[129],"confidential":[131],"information":[132],"over":[133],"Internet.":[135],"Index":[136],"Terms\u2014Logistic":[137],"map;":[138],"Stream":[139],"cipher;":[140],"Image":[141],"encryption;":[142]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":5},{"year":2015,"cited_by_count":12},{"year":2014,"cited_by_count":6},{"year":2013,"cited_by_count":9},{"year":2012,"cited_by_count":7}],"updated_date":"2026-08-26T07:47:46.906454","created_date":"2025-10-10T00:00:00"}