{"id":"https://openalex.org/W3209803482","doi":"https://doi.org/10.1109/icccnt51525.2021.9579992","title":"A User Authentication and Access Control Scheme for IoT-Based Healthcare Using Blockchain","display_name":"A User Authentication and Access Control Scheme for IoT-Based Healthcare Using Blockchain","publication_year":2021,"publication_date":"2021-07-06","ids":{"openalex":"https://openalex.org/W3209803482","doi":"https://doi.org/10.1109/icccnt51525.2021.9579992","mag":"3209803482"},"language":"en","primary_location":{"id":"doi:10.1109/icccnt51525.2021.9579992","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icccnt51525.2021.9579992","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 12th International Conference on Computing Communication and Networking Technologies (ICCCNT)","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/A5100649597","display_name":"V. Geetha","orcid":"https://orcid.org/0000-0002-1230-8729"},"institutions":[{"id":"https://openalex.org/I11880225","display_name":"National Institute of Technology Karnataka","ror":"https://ror.org/01hz4v948","country_code":"IN","type":"education","lineage":["https://openalex.org/I11880225"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"V Geetha","raw_affiliation_strings":["Information Technology National Institute of Technology,Karnataka,Surathkal,India","Information Technology National Institute of Technology, Karnataka, Surathkal, India"],"affiliations":[{"raw_affiliation_string":"Information Technology National Institute of Technology,Karnataka,Surathkal,India","institution_ids":["https://openalex.org/I11880225"]},{"raw_affiliation_string":"Information Technology National Institute of Technology, Karnataka, Surathkal, India","institution_ids":["https://openalex.org/I11880225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067970452","display_name":"Bavya Balakrishnan","orcid":null},"institutions":[{"id":"https://openalex.org/I11880225","display_name":"National Institute of Technology Karnataka","ror":"https://ror.org/01hz4v948","country_code":"IN","type":"education","lineage":["https://openalex.org/I11880225"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Bavya Balakrishnan","raw_affiliation_strings":["Information Technology National Institute of Technology,Karnataka,Surathkal,India","Information Technology National Institute of Technology, Karnataka, Surathkal, India"],"affiliations":[{"raw_affiliation_string":"Information Technology National Institute of Technology,Karnataka,Surathkal,India","institution_ids":["https://openalex.org/I11880225"]},{"raw_affiliation_string":"Information Technology National Institute of Technology, Karnataka, Surathkal, India","institution_ids":["https://openalex.org/I11880225"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100649597"],"corresponding_institution_ids":["https://openalex.org/I11880225"],"apc_list":null,"apc_paid":null,"fwci":1.9278,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.889537,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"abs/1811.02276","issue":null,"first_page":"01","last_page":"07"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9940999746322632,"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/T11800","display_name":"User Authentication and Security Systems","score":0.9843999743461609,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7304450273513794},{"id":"https://openalex.org/keywords/authentication","display_name":"Authentication (law)","score":0.7137892842292786},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6840878129005432},{"id":"https://openalex.org/keywords/blockchain","display_name":"Blockchain","score":0.6439765691757202},{"id":"https://openalex.org/keywords/access-control","display_name":"Access control","score":0.6430587768554688},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.6196499466896057},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5944117307662964},{"id":"https://openalex.org/keywords/confidentiality","display_name":"Confidentiality","score":0.4380958080291748},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4373578429222107},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.42681849002838135},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.14118066430091858},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.07337111234664917}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7304450273513794},{"id":"https://openalex.org/C148417208","wikidata":"https://www.wikidata.org/wiki/Q4825882","display_name":"Authentication (law)","level":2,"score":0.7137892842292786},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6840878129005432},{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.6439765691757202},{"id":"https://openalex.org/C527821871","wikidata":"https://www.wikidata.org/wiki/Q228502","display_name":"Access control","level":2,"score":0.6430587768554688},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.6196499466896057},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5944117307662964},{"id":"https://openalex.org/C71745522","wikidata":"https://www.wikidata.org/wiki/Q2476929","display_name":"Confidentiality","level":2,"score":0.4380958080291748},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4373578429222107},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.42681849002838135},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.14118066430091858},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.07337111234664917},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"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/icccnt51525.2021.9579992","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icccnt51525.2021.9579992","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 12th International Conference on Computing Communication and Networking Technologies (ICCCNT)","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":14,"referenced_works":["https://openalex.org/W236568224","https://openalex.org/W2019682598","https://openalex.org/W2145486326","https://openalex.org/W2611626082","https://openalex.org/W2613352518","https://openalex.org/W2803381513","https://openalex.org/W2963983602","https://openalex.org/W2964094264","https://openalex.org/W3080705207","https://openalex.org/W3119736272","https://openalex.org/W3168814814","https://openalex.org/W6748697694","https://openalex.org/W6755798362","https://openalex.org/W6776467838"],"related_works":["https://openalex.org/W4387497383","https://openalex.org/W3183948672","https://openalex.org/W3173606202","https://openalex.org/W3110381201","https://openalex.org/W2948807893","https://openalex.org/W2935909890","https://openalex.org/W2778153218","https://openalex.org/W2758277628","https://openalex.org/W1531601525","https://openalex.org/W4210406818"],"abstract_inverted_index":{"IoT":[0,45,103,132,150],"devices":[1,133],"do":[2],"not":[3],"possess":[4],"the":[5,13,112,139,149,154,157],"potential":[6],"to":[7,84,99,119],"protect":[8,85],"themselves":[9],"from":[10],"risk":[11],"of":[12,44,61,67,114,141,156],"attackers":[14],"as":[15,22],"they":[16],"are":[17],"resource-constrained.":[18],"Blockchain":[19],"is":[20,81,106,162],"arising":[21],"a":[23,71,159,168],"decentralized":[24],"and":[25,36,42,50,73,78,91,95,108,134,146,167],"distributed":[26,90],"technology":[27],"with":[28,111,164],"proficiency":[29],"in":[30,102],"delivering":[31],"secure":[32,74],"management,":[33],"access":[34,96],"control":[35,97],"user":[37,93],"authentication":[38,94,144],"for":[39],"protecting":[40],"data":[41],"services":[43],"devices,":[46],"guaranteeing":[47],"integrity,":[48],"confidentiality":[49],"availability.":[51],"IoT-based":[52],"healthcare":[53,79],"applications":[54],"has":[55],"many":[56],"benefits":[57],"like":[58],"reduced":[59],"cost":[60],"healthcare,":[62],"improved":[63],"quality,":[64],"remote":[65],"monitoring":[66],"patients":[68],"etc.":[69],"Ensuring":[70],"robust":[72],"interactions":[75],"between":[76],"patient":[77],"providers":[80],"very":[82],"important":[83],"sensitive":[86],"medical":[87],"data.":[88],"A":[89],"reliable":[92],"scheme":[98],"be":[100],"used":[101],"based":[104,122],"Healthcare":[105],"designed":[107],"implemented":[109],"here":[110],"help":[113],"local":[115,126,131],"gateways":[116,127],"directly":[117],"interfaced":[118],"smart":[120],"contract":[121],"Ethereum":[123],"Blockchain.":[124],"The":[125],"can":[128],"manage":[129],"multiple":[130],"improve":[135],"scalability.":[136],"This":[137],"reduces":[138],"overhead":[140],"performing":[142],"resource-consuming":[143],"tasks":[145],"blockchain-communication":[147],"at":[148],"devices.":[151],"To":[152],"exhibit":[153],"working":[155],"framework,":[158],"case":[160],"study":[161],"presented":[163],"two":[165],"laptops":[166],"Raspberry":[169],"Pi.":[170]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
