{"id":"https://openalex.org/W1995148180","doi":"https://doi.org/10.1016/s0164-1212(00)00094-7","title":"Spatial database with each picture self-contained multiscape and access control in a hierarchy","display_name":"Spatial database with each picture self-contained multiscape and access control in a hierarchy","publication_year":2001,"publication_date":"2001-03-01","ids":{"openalex":"https://openalex.org/W1995148180","doi":"https://doi.org/10.1016/s0164-1212(00)00094-7","mag":"1995148180"},"language":"en","primary_location":{"id":"doi:10.1016/s0164-1212(00)00094-7","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0164-1212(00)00094-7","pdf_url":null,"source":{"id":"https://openalex.org/S37879656","display_name":"Journal of Systems and Software","issn_l":"0164-1212","issn":["0164-1212","1873-1228"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Systems and Software","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/A5017883735","display_name":"Der\u2010Chyuan Lou","orcid":"https://orcid.org/0000-0001-6697-7648"},"institutions":[{"id":"https://openalex.org/I111149068","display_name":"National Defense University","ror":"https://ror.org/01nqk4x38","country_code":"US","type":"education","lineage":["https://openalex.org/I111149068"]},{"id":"https://openalex.org/I4210094862","display_name":"National Defense University","ror":"https://ror.org/00hkj1v53","country_code":"TW","type":"education","lineage":["https://openalex.org/I4210094862"]}],"countries":["TW","US"],"is_corresponding":true,"raw_author_name":"Der-Chyuan Lou","raw_affiliation_strings":["Department of Electrical Engineering, Chung Cheng Institute of Technology, National Defense University, Tahsi, Taoyuan 33509, Taiwan, ROC","Department of Electrical Engineering, Chung Cheng Institute of Technology, National Defense University, Tahsi, Taoyuan 33509, Taiwan, ROC#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Chung Cheng Institute of Technology, National Defense University, Tahsi, Taoyuan 33509, Taiwan, ROC","institution_ids":["https://openalex.org/I4210094862"]},{"raw_affiliation_string":"Department of Electrical Engineering, Chung Cheng Institute of Technology, National Defense University, Tahsi, Taoyuan 33509, Taiwan, ROC#TAB#","institution_ids":["https://openalex.org/I111149068"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042667259","display_name":"Te-Lung Yin","orcid":null},"institutions":[{"id":"https://openalex.org/I111149068","display_name":"National Defense University","ror":"https://ror.org/01nqk4x38","country_code":"US","type":"education","lineage":["https://openalex.org/I111149068"]},{"id":"https://openalex.org/I4210094862","display_name":"National Defense University","ror":"https://ror.org/00hkj1v53","country_code":"TW","type":"education","lineage":["https://openalex.org/I4210094862"]}],"countries":["TW","US"],"is_corresponding":false,"raw_author_name":"Te-Lung Yin","raw_affiliation_strings":["Department of Electrical Engineering, Chung Cheng Institute of Technology, National Defense University, Tahsi, Taoyuan 33509, Taiwan, ROC","Department of Electrical Engineering, Chung Cheng Institute of Technology, National Defense University, Tahsi, Taoyuan 33509, Taiwan, ROC#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Chung Cheng Institute of Technology, National Defense University, Tahsi, Taoyuan 33509, Taiwan, ROC","institution_ids":["https://openalex.org/I4210094862"]},{"raw_affiliation_string":"Department of Electrical Engineering, Chung Cheng Institute of Technology, National Defense University, Tahsi, Taoyuan 33509, Taiwan, ROC#TAB#","institution_ids":["https://openalex.org/I111149068"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5017883735"],"corresponding_institution_ids":["https://openalex.org/I111149068","https://openalex.org/I4210094862"],"apc_list":{"value":3820,"currency":"USD","value_usd":3820},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.11415484,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"56","issue":"2","first_page":"153","last_page":"163"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10388","display_name":"Advanced Steganography and Watermarking Techniques","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"}},"topics":[{"id":"https://openalex.org/T10388","display_name":"Advanced Steganography and Watermarking Techniques","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/T11106","display_name":"Data Management and Algorithms","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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":0.9979000091552734,"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/computer-science","display_name":"Computer science","score":0.741740882396698},{"id":"https://openalex.org/keywords/spatial-database","display_name":"Spatial database","score":0.7412906289100647},{"id":"https://openalex.org/keywords/cryptosystem","display_name":"Cryptosystem","score":0.6493686437606812},{"id":"https://openalex.org/keywords/hierarchy","display_name":"Hierarchy","score":0.6145792603492737},{"id":"https://openalex.org/keywords/spatial-analysis","display_name":"Spatial analysis","score":0.5960662364959717},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.5594014525413513},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.4872361719608307},{"id":"https://openalex.org/keywords/database-theory","display_name":"Database theory","score":0.4399280548095703},{"id":"https://openalex.org/keywords/access-control","display_name":"Access control","score":0.4168441891670227},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.3984139859676361},{"id":"https://openalex.org/keywords/database-design","display_name":"Database design","score":0.36391133069992065},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.14113059639930725}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.741740882396698},{"id":"https://openalex.org/C203689450","wikidata":"https://www.wikidata.org/wiki/Q2302053","display_name":"Spatial database","level":3,"score":0.7412906289100647},{"id":"https://openalex.org/C6295992","wikidata":"https://www.wikidata.org/wiki/Q976521","display_name":"Cryptosystem","level":3,"score":0.6493686437606812},{"id":"https://openalex.org/C31170391","wikidata":"https://www.wikidata.org/wiki/Q188619","display_name":"Hierarchy","level":2,"score":0.6145792603492737},{"id":"https://openalex.org/C159620131","wikidata":"https://www.wikidata.org/wiki/Q1938983","display_name":"Spatial analysis","level":2,"score":0.5960662364959717},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.5594014525413513},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.4872361719608307},{"id":"https://openalex.org/C12439846","wikidata":"https://www.wikidata.org/wiki/Q4809258","display_name":"Database theory","level":3,"score":0.4399280548095703},{"id":"https://openalex.org/C527821871","wikidata":"https://www.wikidata.org/wiki/Q228502","display_name":"Access control","level":2,"score":0.4168441891670227},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3984139859676361},{"id":"https://openalex.org/C148840519","wikidata":"https://www.wikidata.org/wiki/Q1049878","display_name":"Database design","level":2,"score":0.36391133069992065},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.14113059639930725},{"id":"https://openalex.org/C34447519","wikidata":"https://www.wikidata.org/wiki/Q179522","display_name":"Market economy","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0164-1212(00)00094-7","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0164-1212(00)00094-7","pdf_url":null,"source":{"id":"https://openalex.org/S37879656","display_name":"Journal of Systems and Software","issn_l":"0164-1212","issn":["0164-1212","1873-1228"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Systems and Software","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321040","display_name":"National Science Council","ror":"https://ror.org/02kv4zf79"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1491528139","https://openalex.org/W1530929747","https://openalex.org/W1840081982","https://openalex.org/W1965083026","https://openalex.org/W1977226272","https://openalex.org/W1980930398","https://openalex.org/W1988503919","https://openalex.org/W2008196645","https://openalex.org/W2031338211","https://openalex.org/W2042334369","https://openalex.org/W2045772719","https://openalex.org/W2049518192","https://openalex.org/W2050576295","https://openalex.org/W2055074518","https://openalex.org/W2055116454","https://openalex.org/W2074429597","https://openalex.org/W2087008739","https://openalex.org/W2089971803","https://openalex.org/W2094078373","https://openalex.org/W2094733886","https://openalex.org/W2096050104","https://openalex.org/W2116467012","https://openalex.org/W2159390040","https://openalex.org/W2922417532","https://openalex.org/W3199461601","https://openalex.org/W6801435285"],"related_works":["https://openalex.org/W2384569056","https://openalex.org/W2378345795","https://openalex.org/W2347439478","https://openalex.org/W584886505","https://openalex.org/W2391078121","https://openalex.org/W1502610062","https://openalex.org/W3184093474","https://openalex.org/W2388779816","https://openalex.org/W2379294600","https://openalex.org/W135134974"],"abstract_inverted_index":null,"counts_by_year":[{"year":2012,"cited_by_count":2}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}
