{"id":"https://openalex.org/W4413469004","doi":"https://doi.org/10.1109/mitp.2025.3581674","title":"A Smart Contract Based Efficient and Scalable Delegated Access Authorization Framework for Internet of Medical Things","display_name":"A Smart Contract Based Efficient and Scalable Delegated Access Authorization Framework for Internet of Medical Things","publication_year":2025,"publication_date":"2025-07-01","ids":{"openalex":"https://openalex.org/W4413469004","doi":"https://doi.org/10.1109/mitp.2025.3581674"},"language":"en","primary_location":{"id":"doi:10.1109/mitp.2025.3581674","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mitp.2025.3581674","pdf_url":null,"source":{"id":"https://openalex.org/S86192639","display_name":"IT Professional","issn_l":"1520-9202","issn":["1520-9202","1941-045X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IT Professional","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/A5027610675","display_name":"Jaideep Kaur Mudhar","orcid":"https://orcid.org/0000-0001-9656-4174"},"institutions":[{"id":"https://openalex.org/I101407740","display_name":"Chandigarh University","ror":"https://ror.org/05t4pvx35","country_code":"IN","type":"education","lineage":["https://openalex.org/I101407740"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Jaideep Kaur Mudhar","raw_affiliation_strings":["Chandigarh University, Mohali, India"],"raw_orcid":"https://orcid.org/0000-0001-9656-4174","affiliations":[{"raw_affiliation_string":"Chandigarh University, Mohali, India","institution_ids":["https://openalex.org/I101407740"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058589687","display_name":"Jyoteesh Malhotra","orcid":"https://orcid.org/0000-0002-7016-9982"},"institutions":[{"id":"https://openalex.org/I44635919","display_name":"National Institute of Technology Delhi","ror":"https://ror.org/032twef21","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210152752","https://openalex.org/I44635919"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Jyoteesh Malhotra","raw_affiliation_strings":["National Institute of Technology, Delhi, India"],"raw_orcid":"https://orcid.org/0000-0002-7016-9982","affiliations":[{"raw_affiliation_string":"National Institute of Technology, Delhi, India","institution_ids":["https://openalex.org/I44635919"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035343018","display_name":"Sandeep Sharma","orcid":"https://orcid.org/0000-0001-7049-207X"},"institutions":[{"id":"https://openalex.org/I165682329","display_name":"Guru Nanak Dev University","ror":"https://ror.org/05ghzpa93","country_code":"IN","type":"education","lineage":["https://openalex.org/I165682329"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Sandeep Sharma","raw_affiliation_strings":["Guru Nanak Dev University, Amritsar, India"],"raw_orcid":"https://orcid.org/0000-0001-7049-207X","affiliations":[{"raw_affiliation_string":"Guru Nanak Dev University, Amritsar, India","institution_ids":["https://openalex.org/I165682329"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004251248","display_name":"Shalli Rani","orcid":"https://orcid.org/0000-0002-8474-9435"},"institutions":[{"id":"https://openalex.org/I74319210","display_name":"Chitkara University","ror":"https://ror.org/057d6z539","country_code":"IN","type":"education","lineage":["https://openalex.org/I74319210"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Shalli Rani","raw_affiliation_strings":["Chitkara University, Rajpura, India"],"raw_orcid":"https://orcid.org/0000-0002-8474-9435","affiliations":[{"raw_affiliation_string":"Chitkara University, Rajpura, India","institution_ids":["https://openalex.org/I74319210"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.30492779,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"27","issue":"4","first_page":"54","last_page":"60"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9994999766349792,"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9962000250816345,"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9912999868392944,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/authorization","display_name":"Authorization","score":0.7682370543479919},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.6197149157524109},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6023816466331482},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.5887988209724426},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5816047787666321},{"id":"https://openalex.org/keywords/smart-contract","display_name":"Smart contract","score":0.5362685322761536},{"id":"https://openalex.org/keywords/access-control","display_name":"Access control","score":0.4644724428653717},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.43385636806488037},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.3916301727294922},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.38008394837379456},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.2544670104980469},{"id":"https://openalex.org/keywords/blockchain","display_name":"Blockchain","score":0.22890809178352356}],"concepts":[{"id":"https://openalex.org/C108759981","wikidata":"https://www.wikidata.org/wiki/Q788590","display_name":"Authorization","level":2,"score":0.7682370543479919},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.6197149157524109},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6023816466331482},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.5887988209724426},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5816047787666321},{"id":"https://openalex.org/C2779950589","wikidata":"https://www.wikidata.org/wiki/Q7544035","display_name":"Smart contract","level":3,"score":0.5362685322761536},{"id":"https://openalex.org/C527821871","wikidata":"https://www.wikidata.org/wiki/Q228502","display_name":"Access control","level":2,"score":0.4644724428653717},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.43385636806488037},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.3916301727294922},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.38008394837379456},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.2544670104980469},{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.22890809178352356}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mitp.2025.3581674","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mitp.2025.3581674","pdf_url":null,"source":{"id":"https://openalex.org/S86192639","display_name":"IT Professional","issn_l":"1520-9202","issn":["1520-9202","1941-045X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IT Professional","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W2117354552","https://openalex.org/W2604813584","https://openalex.org/W2606320129","https://openalex.org/W2799366331","https://openalex.org/W2921624698","https://openalex.org/W2963983602","https://openalex.org/W2996599411","https://openalex.org/W2999044410","https://openalex.org/W3038531459","https://openalex.org/W3093715810","https://openalex.org/W4283782068","https://openalex.org/W4303684610","https://openalex.org/W4312691519","https://openalex.org/W4313855975","https://openalex.org/W4319068813","https://openalex.org/W4399451804"],"related_works":["https://openalex.org/W2555738791","https://openalex.org/W2123296434","https://openalex.org/W2104547074","https://openalex.org/W4298042445","https://openalex.org/W2586694115","https://openalex.org/W2132693790","https://openalex.org/W2017616439","https://openalex.org/W2367441718","https://openalex.org/W2017675414","https://openalex.org/W1593822213"],"abstract_inverted_index":{"Although":[0],"the":[1,48,68,86,89,96,103,119,122],"Internet":[2],"of":[3,13,121,135],"Things":[4],"is":[5],"universally":[6],"acknowledged":[7],"as":[8,47],"being":[9],"a":[10,36,58,78,125,132],"crucial":[11],"component":[12],"smart":[14,72],"healthcare,":[15],"it":[16],"presents":[17],"significant":[18],"privacy":[19],"and":[20,29,43,61,74,80,131],"security":[21],"problems.":[22],"Traditional":[23],"approaches":[24,53],"often":[25],"involve":[26],"explicitly":[27],"gathering":[28],"managing":[30],"each":[31],"user\u2019s":[32],"access":[33,82],"privileges":[34],"in":[35],"database,":[37],"which":[38],"can":[39],"get":[40],"extremely":[41],"large":[42],"difficult":[44],"to":[45,56,76,112],"manage":[46],"user":[49],"base":[50],"increases;":[51],"these":[52,66],"are":[54],"unable":[55],"offer":[57],"scalable,":[59],"effective,":[60],"manageable":[62],"solution.":[63],"To":[64],"overcome":[65],"limitations,":[67],"proposed":[69],"framework":[70,90],"leverages":[71],"contracts":[73],"blockchain":[75],"present":[77],"decentralized":[79],"scalable":[81],"control":[83],"framework.":[84],"Using":[85],"Bloom":[87],"filter,":[88],"enables":[91],"rapid":[92],"access-permission":[93],"checks":[94],"without":[95],"need":[97],"for":[98],"extensive":[99],"database":[100],"searching.":[101],"Incorporating":[102],"delegation":[104],"mechanism":[105],"further":[106],"improves":[107],"scalability,":[108],"allowing":[109],"authorized":[110],"users":[111],"delegate":[113],"access.":[114],"The":[115],"experimental":[116],"results":[117],"validate":[118],"feasibility":[120],"framework,":[123],"demonstrating":[124],"low":[126],"false-positive":[127],"rate,":[128],"improved":[129],"efficiency,":[130],"computation":[133],"time":[134],"0.50085":[136],"ms.":[137]},"counts_by_year":[],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
