{"id":"https://openalex.org/W2124689164","doi":"https://doi.org/10.1109/aina.2004.1283910","title":"Role locks to prevent illegal information flow among objects","display_name":"Role locks to prevent illegal information flow among objects","publication_year":2004,"publication_date":"2004-06-10","ids":{"openalex":"https://openalex.org/W2124689164","doi":"https://doi.org/10.1109/aina.2004.1283910","mag":"2124689164"},"language":"en","primary_location":{"id":"doi:10.1109/aina.2004.1283910","is_oa":false,"landing_page_url":"https://doi.org/10.1109/aina.2004.1283910","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"18th International Conference on Advanced Information Networking and Applications, 2004. AINA 2004.","raw_type":"proceedings-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/A5045733776","display_name":"Ryung Chon","orcid":null},"institutions":[{"id":"https://openalex.org/I165522056","display_name":"Tokyo Denki University","ror":"https://ror.org/01pa62v70","country_code":"JP","type":"education","lineage":["https://openalex.org/I165522056"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Ryung Chon","raw_affiliation_strings":["Tokyo Denki University, Japan"],"affiliations":[{"raw_affiliation_string":"Tokyo Denki University, Japan","institution_ids":["https://openalex.org/I165522056"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022567588","display_name":"Tomoya Enokido","orcid":"https://orcid.org/0000-0003-1990-466X"},"institutions":[{"id":"https://openalex.org/I165522056","display_name":"Tokyo Denki University","ror":"https://ror.org/01pa62v70","country_code":"JP","type":"education","lineage":["https://openalex.org/I165522056"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"T. Enokido","raw_affiliation_strings":["Tokyo Denki University, Japan"],"affiliations":[{"raw_affiliation_string":"Tokyo Denki University, Japan","institution_ids":["https://openalex.org/I165522056"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064243157","display_name":"V. Wietrzsk","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"V. Wietrzsk","raw_affiliation_strings":["University of Western Ontario, Australia"],"affiliations":[{"raw_affiliation_string":"University of Western Ontario, Australia","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083413740","display_name":"Makoto Takizawa","orcid":"https://orcid.org/0000-0002-7155-0187"},"institutions":[{"id":"https://openalex.org/I165522056","display_name":"Tokyo Denki University","ror":"https://ror.org/01pa62v70","country_code":"JP","type":"education","lineage":["https://openalex.org/I165522056"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"M. Takizawa","raw_affiliation_strings":["Tokyo Denki University, Japan"],"affiliations":[{"raw_affiliation_string":"Tokyo Denki University, Japan","institution_ids":["https://openalex.org/I165522056"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5045733776"],"corresponding_institution_ids":["https://openalex.org/I165522056"],"apc_list":null,"apc_paid":null,"fwci":0.8994,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.81473504,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"1","issue":null,"first_page":"196","last_page":"201"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11424","display_name":"Security and Verification in Computing","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11424","display_name":"Security and Verification in Computing","score":0.9998999834060669,"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/T10927","display_name":"Access Control and Trust","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/commit","display_name":"Commit","score":0.8159258961677551},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7246389389038086},{"id":"https://openalex.org/keywords/information-flow","display_name":"Information flow","score":0.7190558314323425},{"id":"https://openalex.org/keywords/database-transaction","display_name":"Database transaction","score":0.7156122922897339},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.658406138420105},{"id":"https://openalex.org/keywords/lock","display_name":"Lock (firearm)","score":0.6218833923339844},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.6068084239959717},{"id":"https://openalex.org/keywords/abort","display_name":"Abort","score":0.4808529019355774},{"id":"https://openalex.org/keywords/transaction-processing","display_name":"Transaction processing","score":0.4608997106552124},{"id":"https://openalex.org/keywords/compensating-transaction","display_name":"Compensating transaction","score":0.45805299282073975},{"id":"https://openalex.org/keywords/distributed-transaction","display_name":"Distributed transaction","score":0.3872571289539337},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3744108974933624},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.2585070729255676},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.1694081723690033},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10276943445205688}],"concepts":[{"id":"https://openalex.org/C153180980","wikidata":"https://www.wikidata.org/wiki/Q19776675","display_name":"Commit","level":2,"score":0.8159258961677551},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7246389389038086},{"id":"https://openalex.org/C2779136372","wikidata":"https://www.wikidata.org/wiki/Q10283002","display_name":"Information flow","level":2,"score":0.7190558314323425},{"id":"https://openalex.org/C75949130","wikidata":"https://www.wikidata.org/wiki/Q848010","display_name":"Database transaction","level":2,"score":0.7156122922897339},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.658406138420105},{"id":"https://openalex.org/C174839445","wikidata":"https://www.wikidata.org/wiki/Q1134386","display_name":"Lock (firearm)","level":2,"score":0.6218833923339844},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.6068084239959717},{"id":"https://openalex.org/C2777549182","wikidata":"https://www.wikidata.org/wiki/Q15117556","display_name":"Abort","level":2,"score":0.4808529019355774},{"id":"https://openalex.org/C72108876","wikidata":"https://www.wikidata.org/wiki/Q844565","display_name":"Transaction processing","level":3,"score":0.4608997106552124},{"id":"https://openalex.org/C155951066","wikidata":"https://www.wikidata.org/wiki/Q5156254","display_name":"Compensating transaction","level":5,"score":0.45805299282073975},{"id":"https://openalex.org/C25185021","wikidata":"https://www.wikidata.org/wiki/Q4053284","display_name":"Distributed transaction","level":4,"score":0.3872571289539337},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3744108974933624},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.2585070729255676},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.1694081723690033},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10276943445205688},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/aina.2004.1283910","is_oa":false,"landing_page_url":"https://doi.org/10.1109/aina.2004.1283910","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"18th International Conference on Advanced Information Networking and Applications, 2004. AINA 2004.","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.800000011920929}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1545155892","https://openalex.org/W1587166076","https://openalex.org/W2007999111","https://openalex.org/W2047753078","https://openalex.org/W2094873755","https://openalex.org/W2099137371","https://openalex.org/W2125419198","https://openalex.org/W2166602595","https://openalex.org/W2996027056","https://openalex.org/W3102845218","https://openalex.org/W6635020025","https://openalex.org/W6764000109","https://openalex.org/W6771694190"],"related_works":["https://openalex.org/W2090136942","https://openalex.org/W2731282421","https://openalex.org/W2386202574","https://openalex.org/W2123909466","https://openalex.org/W590454891","https://openalex.org/W2126125511","https://openalex.org/W1981717522","https://openalex.org/W2125239195","https://openalex.org/W2377080413","https://openalex.org/W1881166528"],"abstract_inverted_index":{"This":[0],"paper":[1],"discusses":[2],"a":[3,14,25,47,64,72],"locking":[4],"protocol":[5],"to":[6,38,70,123],"prevent":[7],"illegal":[8,41],"information":[9,42,113],"flow":[10,43],"among":[11],"objects":[12],"in":[13],"role-based":[15],"access":[16],"control":[17],"model.":[18],"In":[19],"this":[20],"paper,":[21],"we":[22,61],"newly":[23,62],"define":[24],"conflicting":[26],"relation":[27],"\"a":[28],"role":[29,35,65,100,104,126],"R/sub":[30,36,50,58,75,81],"1/":[31,51,76],"conflicts":[32],"with":[33,49,57,74,80],"another":[34,55,78],"2/\"":[37],"show":[39],"that":[40],"may":[44],"occur":[45],"if":[46,77,96,112],"transaction":[48,56,73,79],"is":[52],"performed":[53,86],"before":[54],"2/.":[59],"Here,":[60],"introduce":[63],"lock":[66,105],"on":[67,87,106],"an":[68,107],"object":[69,108,117],"abort":[71],"2/":[82],"had":[83],"been":[84],"already":[85],"the":[88,99,116],"object.":[89],"Role":[90],"locks":[91,101],"are":[92],"not":[93],"released":[94,111],"even":[95],"transactions":[97],"issuing":[98],"commit.":[102],"A":[103],"can":[109],"be":[110],"brought":[114],"into":[115],"got":[118],"obsolete.":[119],"We":[120],"discuss":[121],"how":[122],"release":[124],"obsolete":[125],"locks.":[127]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
