{"id":"https://openalex.org/W4400892925","doi":"https://doi.org/10.1080/13658816.2024.2381225","title":"A local encryption method for large-scale vector maps based on spatial hierarchical index and 4D hyperchaotic system","display_name":"A local encryption method for large-scale vector maps based on spatial hierarchical index and 4D hyperchaotic system","publication_year":2024,"publication_date":"2024-07-22","ids":{"openalex":"https://openalex.org/W4400892925","doi":"https://doi.org/10.1080/13658816.2024.2381225"},"language":"en","primary_location":{"id":"doi:10.1080/13658816.2024.2381225","is_oa":false,"landing_page_url":"https://doi.org/10.1080/13658816.2024.2381225","pdf_url":null,"source":{"id":"https://openalex.org/S4210181446","display_name":"International Journal of Geographical Information Systems","issn_l":"0269-3798","issn":["0269-3798","1362-3087"],"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":"International Journal of Geographical Information Science","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/A5011372918","display_name":"Chen Ding","orcid":"https://orcid.org/0000-0001-8101-5738"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chen Ding","raw_affiliation_strings":["Department of Geo-Informatics, Central South University, Changsha, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geo-Informatics, Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101998691","display_name":"Jianbo Tang","orcid":"https://orcid.org/0000-0002-9780-0439"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jianbo Tang","raw_affiliation_strings":["Department of Geo-Informatics, Central South University, Changsha, China","Hunan Geospatial Information Engineering Technology Research Center, Changsha, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geo-Informatics, Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]},{"raw_affiliation_string":"Hunan Geospatial Information Engineering Technology Research Center, Changsha, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113184175","display_name":"Min Deng","orcid":null},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]},{"id":"https://openalex.org/I53592917","display_name":"Jiangxi Normal University","ror":"https://ror.org/05nkgk822","country_code":"CN","type":"education","lineage":["https://openalex.org/I53592917"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Min Deng","raw_affiliation_strings":["Department of Geo-Informatics, Central South University, Changsha, China","Hunan Geospatial Information Engineering Technology Research Center, Changsha, China","School of Geography and Environment, Jiangxi Normal University, Nanchang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geo-Informatics, Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]},{"raw_affiliation_string":"Hunan Geospatial Information Engineering Technology Research Center, Changsha, China","institution_ids":[]},{"raw_affiliation_string":"School of Geography and Environment, Jiangxi Normal University, Nanchang, China","institution_ids":["https://openalex.org/I53592917"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100423995","display_name":"Hui Li","orcid":"https://orcid.org/0000-0003-4759-1779"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huimin Liu","raw_affiliation_strings":["Department of Geo-Informatics, Central South University, Changsha, China","Hunan Geospatial Information Engineering Technology Research Center, Changsha, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geo-Informatics, Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]},{"raw_affiliation_string":"Hunan Geospatial Information Engineering Technology Research Center, Changsha, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5114240082","display_name":"Xiaoming Mei","orcid":null},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoming Mei","raw_affiliation_strings":["Department of Geo-Informatics, Central South University, Changsha, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geo-Informatics, Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5101998691"],"corresponding_institution_ids":["https://openalex.org/I139660479"],"apc_list":null,"apc_paid":null,"fwci":0.8175,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.72447886,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":"38","issue":"11","first_page":"2272","last_page":"2300"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11017","display_name":"Chaos-based Image/Signal Encryption","score":0.9995999932289124,"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":0.9995999932289124,"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/T12162","display_name":"Cellular Automata and Applications","score":0.9789000153541565,"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"}},{"id":"https://openalex.org/T10388","display_name":"Advanced Steganography and Watermarking Techniques","score":0.9758999943733215,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.6812556385993958},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.639578640460968},{"id":"https://openalex.org/keywords/index","display_name":"Index (typography)","score":0.6276746988296509},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5256553888320923},{"id":"https://openalex.org/keywords/vector-map","display_name":"Vector map","score":0.49214857816696167},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.48908597230911255},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.48158788681030273},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.4587003290653229},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2534365653991699},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.15044400095939636}],"concepts":[{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.6812556385993958},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.639578640460968},{"id":"https://openalex.org/C2777382242","wikidata":"https://www.wikidata.org/wiki/Q6017816","display_name":"Index (typography)","level":2,"score":0.6276746988296509},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5256553888320923},{"id":"https://openalex.org/C177292542","wikidata":"https://www.wikidata.org/wiki/Q440959","display_name":"Vector map","level":2,"score":0.49214857816696167},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.48908597230911255},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.48158788681030273},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.4587003290653229},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2534365653991699},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.15044400095939636},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/13658816.2024.2381225","is_oa":false,"landing_page_url":"https://doi.org/10.1080/13658816.2024.2381225","pdf_url":null,"source":{"id":"https://openalex.org/S4210181446","display_name":"International Journal of Geographical Information Systems","issn_l":"0269-3798","issn":["0269-3798","1362-3087"],"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":"International Journal of Geographical Information Science","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1432487921","display_name":null,"funder_award_id":"2024ZZTS0055","funder_id":"https://openalex.org/F4320335880","funder_display_name":"Fundamental Research Funds for Central Universities of the Central South University"},{"id":"https://openalex.org/G19235657","display_name":null,"funder_award_id":"42171441","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2488383670","display_name":null,"funder_award_id":"42271462","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6121307318","display_name":null,"funder_award_id":"2022YFB3904203","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G6582430326","display_name":null,"funder_award_id":"2024JJ8343","funder_id":"https://openalex.org/F4320322843","funder_display_name":"Natural Science Foundation of\u00a0Hunan Province"},{"id":"https://openalex.org/G7685478521","display_name":null,"funder_award_id":"2024AQ2026","funder_id":"https://openalex.org/F4320330206","funder_display_name":"Science and Technology Program of Hunan Province"},{"id":"https://openalex.org/G7854363696","display_name":null,"funder_award_id":"2022JJ30703","funder_id":"https://openalex.org/F4320322843","funder_display_name":"Natural Science Foundation of\u00a0Hunan Province"},{"id":"https://openalex.org/G8552657931","display_name":null,"funder_award_id":"2022XQLH099","funder_id":"https://openalex.org/F4320335888","funder_display_name":"Innovation-Driven Project of Central South University"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322843","display_name":"Natural Science Foundation of\u00a0Hunan Province","ror":null},{"id":"https://openalex.org/F4320330206","display_name":"Science and Technology Program of Hunan Province","ror":null},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null},{"id":"https://openalex.org/F4320335880","display_name":"Fundamental Research Funds for Central Universities of the Central South University","ror":null},{"id":"https://openalex.org/F4320335888","display_name":"Innovation-Driven Project of Central South University","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":48,"referenced_works":["https://openalex.org/W6541406","https://openalex.org/W1647882672","https://openalex.org/W1968545881","https://openalex.org/W2007326055","https://openalex.org/W2036378739","https://openalex.org/W2042832664","https://openalex.org/W2043964945","https://openalex.org/W2044272551","https://openalex.org/W2062209367","https://openalex.org/W2078581806","https://openalex.org/W2094449439","https://openalex.org/W2131814058","https://openalex.org/W2147378248","https://openalex.org/W2147480372","https://openalex.org/W2151135734","https://openalex.org/W2152993703","https://openalex.org/W2351968097","https://openalex.org/W2365413558","https://openalex.org/W2390429459","https://openalex.org/W2393290363","https://openalex.org/W2408220704","https://openalex.org/W2512367456","https://openalex.org/W2526137729","https://openalex.org/W2730541480","https://openalex.org/W2733023025","https://openalex.org/W2955189650","https://openalex.org/W2984121395","https://openalex.org/W2994356000","https://openalex.org/W3080344496","https://openalex.org/W3102447093","https://openalex.org/W3162663231","https://openalex.org/W3166284040","https://openalex.org/W3193669519","https://openalex.org/W3201691471","https://openalex.org/W3208144280","https://openalex.org/W3214102903","https://openalex.org/W4224285941","https://openalex.org/W4226256508","https://openalex.org/W4232836212","https://openalex.org/W4244318060","https://openalex.org/W4244382805","https://openalex.org/W4361279644","https://openalex.org/W4389638512","https://openalex.org/W6600503824","https://openalex.org/W6600745895","https://openalex.org/W6610928041","https://openalex.org/W6636598023","https://openalex.org/W7065851111"],"related_works":["https://openalex.org/W2041618895","https://openalex.org/W2361847798","https://openalex.org/W2526137729","https://openalex.org/W2071897874","https://openalex.org/W2100090372","https://openalex.org/W4361205702","https://openalex.org/W2385965183","https://openalex.org/W4289281780","https://openalex.org/W2013342653","https://openalex.org/W3121025561"],"abstract_inverted_index":{"With":[0,179],"the":[1,24,40,60,87,97,107,124,137,154,173,176,185],"development":[2],"of":[3,29,44,59,66,80,126,157,164,175],"geographic":[4],"information":[5],"services,":[6],"applications":[7],"based":[8],"on":[9,161],"map":[10,30,46,56,89,102,127,146,158,162,197],"data":[11,72,103,128,147,163],"are":[12,63],"increasing.":[13],"Internet":[14],"and":[15,27,42,78,105,112,170,181],"mobile":[16],"communication":[17],"technologies":[18],"have":[19,52],"brought":[20],"great":[21,36],"convenience":[22],"to":[23,38,109,122,192],"distribution,":[25],"sharing,":[26],"acquisition":[28],"data.":[31,47,82,159,198],"Unfortunately,":[32],"it":[33,119],"also":[34],"brings":[35],"challenges":[37],"protect":[39],"security":[41],"privacy":[43],"confidential":[45],"Although":[48],"several":[49],"encryption":[50,68,93,98,114,141,183],"algorithms":[51,69,194],"been":[53],"developed":[54],"for":[55,70,100,115,143,195],"data,":[57],"most":[58],"existing":[61],"methods":[62,84],"simple":[64],"extensions":[65],"classical":[67],"text":[71],"in":[73,129,150],"cryptography,":[74],"ignoring":[75],"special":[76],"structures":[77],"characteristics":[79,156],"geospatial":[81],"Existing":[83],"mainly":[85],"take":[86],"entire":[88],"or":[90],"layers":[91],"as":[92,132],"units,":[94],"which":[95],"makes":[96],"efficiency":[99,190],"large-scale":[101,144,196],"low":[104],"limits":[106],"ability":[108],"perform":[110],"local":[111,116,140,180],"incremental":[113],"areas,":[117],"making":[118],"still":[120],"challenging":[121],"meet":[123],"needs":[125],"applications,":[130],"such":[131],"autonomous":[133],"driving.":[134],"To":[135],"solve":[136],"limitations,":[138],"a":[139],"approach":[142],"vector":[145],"is":[148],"proposed":[149,177,186],"this":[151],"paper":[152],"considering":[153],"structure":[155],"Experiments":[160],"different":[165],"types":[166],"(including":[167],"points,":[168],"lines,":[169],"polygons)":[171],"demonstrate":[172],"effectiveness":[174],"method.":[178],"parallel":[182],"strategies,":[184],"method":[187],"has":[188],"higher":[189],"compared":[191],"available":[193]},"counts_by_year":[{"year":2025,"cited_by_count":4}],"updated_date":"2026-06-15T08:34:33.830935","created_date":"2025-10-10T00:00:00"}