{"id":"https://openalex.org/W2040841268","doi":"https://doi.org/10.1109/icmlc.2012.6358981","title":"A time- bound hierarchical access control for multicast systems","display_name":"A time- bound hierarchical access control for multicast systems","publication_year":2012,"publication_date":"2012-07-01","ids":{"openalex":"https://openalex.org/W2040841268","doi":"https://doi.org/10.1109/icmlc.2012.6358981","mag":"2040841268"},"language":"en","primary_location":{"id":"doi:10.1109/icmlc.2012.6358981","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icmlc.2012.6358981","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 International Conference on Machine Learning and Cybernetics","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/A5002868790","display_name":"Victor R.L. Shen","orcid":"https://orcid.org/0000-0001-8194-3446"},"institutions":[{"id":"https://openalex.org/I154864474","display_name":"National Taiwan University of Science and Technology","ror":"https://ror.org/00q09pe49","country_code":"TW","type":"education","lineage":["https://openalex.org/I154864474"]},{"id":"https://openalex.org/I99613584","display_name":"National Taipei University","ror":"https://ror.org/03e29r284","country_code":"TW","type":"education","lineage":["https://openalex.org/I99613584"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Victor R.L. Shen","raw_affiliation_strings":["Department of Computer Science and Information Engineering, National Taiwan University of Science and Technology, Taipei, Taiwan","Dept. of Computer Science and Information Engineering, National Taipei University, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Information Engineering, National Taiwan University of Science and Technology, Taipei, Taiwan","institution_ids":["https://openalex.org/I154864474"]},{"raw_affiliation_string":"Dept. of Computer Science and Information Engineering, National Taipei University, Taiwan","institution_ids":["https://openalex.org/I99613584"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041992880","display_name":"Wei Huang","orcid":"https://orcid.org/0000-0003-0565-4436"},"institutions":[{"id":"https://openalex.org/I154864474","display_name":"National Taiwan University of Science and Technology","ror":"https://ror.org/00q09pe49","country_code":"TW","type":"education","lineage":["https://openalex.org/I154864474"]},{"id":"https://openalex.org/I99613584","display_name":"National Taipei University","ror":"https://ror.org/03e29r284","country_code":"TW","type":"education","lineage":["https://openalex.org/I99613584"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Wei Chieh Huang","raw_affiliation_strings":["Graduate Institute of Electrical Engineering, National Taiwan University of Science and Technology, Taipei, Taiwan","Graduate Institute of Electrical Engineering, National Taipei University , Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate Institute of Electrical Engineering, National Taiwan University of Science and Technology, Taipei, Taiwan","institution_ids":["https://openalex.org/I154864474"]},{"raw_affiliation_string":"Graduate Institute of Electrical Engineering, National Taipei University , Taiwan","institution_ids":["https://openalex.org/I99613584"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070035501","display_name":"Tzer Long Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I154864474","display_name":"National Taiwan University of Science and Technology","ror":"https://ror.org/00q09pe49","country_code":"TW","type":"education","lineage":["https://openalex.org/I154864474"]},{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Tzer Long Chen","raw_affiliation_strings":["Department of Information Management, National Taiwan University of Science and Technology, Taipei, Taiwan","Department of Information Management; National Taiwan University; Taipei; Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Management, National Taiwan University of Science and Technology, Taipei, Taiwan","institution_ids":["https://openalex.org/I154864474"]},{"raw_affiliation_string":"Department of Information Management; National Taiwan University; Taipei; Taiwan","institution_ids":["https://openalex.org/I16733864"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"5","issue":null,"first_page":"543","last_page":"548"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9995999932289124,"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/T10237","display_name":"Cryptography and Data Security","score":0.9995999932289124,"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/T11693","display_name":"Cryptography and Residue Arithmetic","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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":0.9894999861717224,"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":0.73390132188797},{"id":"https://openalex.org/keywords/multicast","display_name":"Multicast","score":0.6811489462852478},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5140401124954224},{"id":"https://openalex.org/keywords/source-specific-multicast","display_name":"Source-specific multicast","score":0.4901910424232483},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4609032869338989},{"id":"https://openalex.org/keywords/group-key","display_name":"Group key","score":0.4590308964252472},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.45604637265205383},{"id":"https://openalex.org/keywords/access-control","display_name":"Access control","score":0.4419277310371399},{"id":"https://openalex.org/keywords/hash-function","display_name":"Hash function","score":0.42699137330055237},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.40475302934646606},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.3730780780315399},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1455228328704834}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.73390132188797},{"id":"https://openalex.org/C32295351","wikidata":"https://www.wikidata.org/wiki/Q899288","display_name":"Multicast","level":2,"score":0.6811489462852478},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5140401124954224},{"id":"https://openalex.org/C18787934","wikidata":"https://www.wikidata.org/wiki/Q7565105","display_name":"Source-specific multicast","level":3,"score":0.4901910424232483},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4609032869338989},{"id":"https://openalex.org/C2777513581","wikidata":"https://www.wikidata.org/wiki/Q5611239","display_name":"Group key","level":3,"score":0.4590308964252472},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.45604637265205383},{"id":"https://openalex.org/C527821871","wikidata":"https://www.wikidata.org/wiki/Q228502","display_name":"Access control","level":2,"score":0.4419277310371399},{"id":"https://openalex.org/C99138194","wikidata":"https://www.wikidata.org/wiki/Q183427","display_name":"Hash function","level":2,"score":0.42699137330055237},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.40475302934646606},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.3730780780315399},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1455228328704834},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icmlc.2012.6358981","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icmlc.2012.6358981","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 International Conference on Machine Learning and Cybernetics","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7699999809265137,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"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":13,"referenced_works":["https://openalex.org/W1569083856","https://openalex.org/W1969838734","https://openalex.org/W2006061689","https://openalex.org/W2031338211","https://openalex.org/W2036378739","https://openalex.org/W2050511336","https://openalex.org/W2054515545","https://openalex.org/W2078107836","https://openalex.org/W2133039888","https://openalex.org/W2152924492","https://openalex.org/W2161841010","https://openalex.org/W6671828919","https://openalex.org/W6683577541"],"related_works":["https://openalex.org/W2371847117","https://openalex.org/W2393131931","https://openalex.org/W2263119729","https://openalex.org/W2131676052","https://openalex.org/W2382719989","https://openalex.org/W1641494654","https://openalex.org/W1899898903","https://openalex.org/W2161099791","https://openalex.org/W4321384965","https://openalex.org/W2348077704"],"abstract_inverted_index":{"This":[0],"scheme":[1],"is":[2,20,45],"based":[3],"on":[4],"elliptic":[5],"curve":[6],"multiplication":[7],"property,":[8],"bilinear":[9],"pairing,":[10],"one-way":[11],"hash":[12],"function,":[13],"and":[14,29,42,54,62,110],"the":[15,43,77,80,94,106,111,120],"time-bound":[16,25,55,85,107],"access":[17,27],"control.":[18],"It":[19],"applied":[21],"to":[22,58,71,88,118],"construct":[23],"a":[24,33,46,51,84,90],"hierarchical":[26],"control":[28],"key":[30,53,87,109],"management":[31],"for":[32],"multicast":[34,74,81],"system.":[35],"The":[36],"system":[37,121],"has":[38],"many":[39,99],"security":[40,60,95],"classes":[41],"CA":[44,66],"central":[47],"authority":[48],"which":[49],"assigns":[50],"group":[52,69,91,112],"secret":[56,86,108],"keys":[57,70],"every":[59],"class":[61,64],"all":[63],"members.":[65],"uses":[67],"different":[68,73,100],"encrypt":[72],"data.":[75],"Then,":[76],"member":[78],"decrypts":[79],"data":[82],"using":[83,105],"obtain":[89],"key.":[92,113],"In":[93],"analysis,":[96],"we":[97,115],"consider":[98],"possible":[101],"malicious":[102],"attacks":[103],"by":[104],"Finally,":[114],"simulate":[116],"it":[117],"analyze":[119],"security.":[122]},"counts_by_year":[{"year":2016,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
