{"id":"https://openalex.org/W2124855754","doi":"https://doi.org/10.1109/dexa.2001.953051","title":"Block level query scrambling algorithm within distributed multi-database environment","display_name":"Block level query scrambling algorithm within distributed multi-database environment","publication_year":2002,"publication_date":"2002-11-13","ids":{"openalex":"https://openalex.org/W2124855754","doi":"https://doi.org/10.1109/dexa.2001.953051","mag":"2124855754"},"language":"en","primary_location":{"id":"doi:10.1109/dexa.2001.953051","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dexa.2001.953051","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"12th International Workshop on Database and Expert Systems Applications","raw_type":"proceedings-article"},"type":"conference-paper","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/A5085872613","display_name":"Ehsan Vossough","orcid":null},"institutions":[{"id":"https://openalex.org/I63525965","display_name":"Western Sydney University","ror":"https://ror.org/03t52dk35","country_code":"AU","type":"education","lineage":["https://openalex.org/I63525965"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"E. Vossough","raw_affiliation_strings":["Department of Coniputing and Information Systerns, University of Western Ontario, Macarthur, NSW, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Coniputing and Information Systerns, University of Western Ontario, Macarthur, NSW, Australia","institution_ids":["https://openalex.org/I63525965"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046168183","display_name":"Janusz R. Getta","orcid":"https://orcid.org/0000-0001-6492-5641"},"institutions":[{"id":"https://openalex.org/I204824540","display_name":"University of Wollongong","ror":"https://ror.org/00jtmb277","country_code":"AU","type":"education","lineage":["https://openalex.org/I204824540"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"J. Getta","raw_affiliation_strings":["Department of Computing and Informatics, University of Wollongong, NSW, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computing and Informatics, University of Wollongong, NSW, Australia","institution_ids":["https://openalex.org/I204824540"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5889,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.6848417,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"9","issue":null,"first_page":"123","last_page":"127"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10772","display_name":"Distributed systems and fault tolerance","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10317","display_name":"Advanced Database Systems and Queries","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/scrambling","display_name":"Scrambling","score":0.9606555700302124},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8576399683952332},{"id":"https://openalex.org/keywords/query-plan","display_name":"Query plan","score":0.7098950743675232},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.6608147621154785},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.49924397468566895},{"id":"https://openalex.org/keywords/plan","display_name":"Plan (archaeology)","score":0.48159071803092957},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.4674701690673828},{"id":"https://openalex.org/keywords/query-optimization","display_name":"Query optimization","score":0.41963285207748413},{"id":"https://openalex.org/keywords/sargable","display_name":"Sargable","score":0.4052717387676239},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.35095101594924927},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3329940438270569},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.24619603157043457},{"id":"https://openalex.org/keywords/web-search-query","display_name":"Web search query","score":0.13631215691566467},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.08284291625022888}],"concepts":[{"id":"https://openalex.org/C182548165","wikidata":"https://www.wikidata.org/wiki/Q2261483","display_name":"Scrambling","level":2,"score":0.9606555700302124},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8576399683952332},{"id":"https://openalex.org/C2779729312","wikidata":"https://www.wikidata.org/wiki/Q784232","display_name":"Query plan","level":5,"score":0.7098950743675232},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.6608147621154785},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.49924397468566895},{"id":"https://openalex.org/C2776505523","wikidata":"https://www.wikidata.org/wiki/Q4785468","display_name":"Plan (archaeology)","level":2,"score":0.48159071803092957},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.4674701690673828},{"id":"https://openalex.org/C157692150","wikidata":"https://www.wikidata.org/wiki/Q2919848","display_name":"Query optimization","level":2,"score":0.41963285207748413},{"id":"https://openalex.org/C192939062","wikidata":"https://www.wikidata.org/wiki/Q104840822","display_name":"Sargable","level":4,"score":0.4052717387676239},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.35095101594924927},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3329940438270569},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.24619603157043457},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.13631215691566467},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.08284291625022888},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/dexa.2001.953051","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dexa.2001.953051","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"12th International Workshop on Database and Expert Systems Applications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W115934702","https://openalex.org/W1483744472","https://openalex.org/W1532038943","https://openalex.org/W1545406293","https://openalex.org/W1945005351","https://openalex.org/W1986013876","https://openalex.org/W2003499043","https://openalex.org/W2008235117","https://openalex.org/W2093032556","https://openalex.org/W2119724750","https://openalex.org/W2120754641","https://openalex.org/W2126635090","https://openalex.org/W2164433331"],"related_works":["https://openalex.org/W2941854747","https://openalex.org/W2006459955","https://openalex.org/W1977331029","https://openalex.org/W2955368753","https://openalex.org/W4361194359","https://openalex.org/W203907944","https://openalex.org/W3125756434","https://openalex.org/W1608254253","https://openalex.org/W4386051213","https://openalex.org/W2004087594"],"abstract_inverted_index":{"Remote":[0],"data":[1],"access":[2],"from":[3,42,58,115],"disparate":[4],"sources":[5],"across":[6],"a":[7,43,68,72,111],"wide":[8],"area":[9],"network":[10],"such":[11],"as":[12,106,108,122],"the":[13,19,23,27,31,59,116,129,132,137,146],"Internet":[14],"is":[15],"problematic":[16],"due":[17],"to":[18,47,90],"unpredictable":[20],"nature":[21],"of":[22,67,131,148],"communications":[24],"source":[25],"and":[26,70,119],"potential":[28],"delays":[29],"at":[30,136],"remote":[32,60,99,117],"site.":[33],"Current":[34],"query":[35,87,94,133],"plan":[36,69,135],"scrambling":[37,88,95,105,121],"techniques":[38,89],"require":[39],"all":[40],"blocks":[41,113,124],"relation":[44],"be":[45],"present":[46,80,141],"perform":[48],"join":[49],"operations":[50],"based":[51],"on":[52,96],"an":[53,81,142],"execution":[54,74,134],"plan.":[55,75],"Delays":[56],"arising":[57],"site":[61,100],"can":[62],"result":[63],"in":[64],"total":[65],"abandoning":[66],"starting":[71],"new":[73],"In":[76],"this":[77,149],"paper":[78],"we":[79],"algorithm":[82,103,127],"that":[83,144],"uses":[84],"block":[85],"level":[86],"performs":[91],"real":[92],"time":[93],"relations":[97],"with":[98],"delays.":[101],"The":[102,126],"starts":[104],"soon":[107],"there":[109],"are":[110],"few":[112],"available":[114],"sites":[118],"continues":[120],"more":[123],"arrive.":[125],"utilises":[128],"changing":[130],"sub-tree":[138],"level.":[139],"We":[140],"example":[143],"demonstrates":[145],"effectiveness":[147],"algorithm.":[150]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}