{"id":"https://openalex.org/W3048859271","doi":"https://doi.org/10.1109/infocomwkshps50562.2020.9162738","title":"VAHAK: A Blockchain-based Outdoor Delivery Scheme using UAV for Healthcare 4.0 Services","display_name":"VAHAK: A Blockchain-based Outdoor Delivery Scheme using UAV for Healthcare 4.0 Services","publication_year":2020,"publication_date":"2020-07-01","ids":{"openalex":"https://openalex.org/W3048859271","doi":"https://doi.org/10.1109/infocomwkshps50562.2020.9162738","mag":"3048859271"},"language":"en","primary_location":{"id":"doi:10.1109/infocomwkshps50562.2020.9162738","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infocomwkshps50562.2020.9162738","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE INFOCOM 2020 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)","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/A5058080028","display_name":"Rajesh Gupta","orcid":"https://orcid.org/0000-0003-3298-4238"},"institutions":[{"id":"https://openalex.org/I165831266","display_name":"Nirma University","ror":"https://ror.org/05qkq7x38","country_code":"IN","type":"education","lineage":["https://openalex.org/I165831266"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Rajesh Gupta","raw_affiliation_strings":["Institute of Technology, Nirma University, Ahmedabad, Gujarat, India"],"affiliations":[{"raw_affiliation_string":"Institute of Technology, Nirma University, Ahmedabad, Gujarat, India","institution_ids":["https://openalex.org/I165831266"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102892920","display_name":"Arpit Shukla","orcid":"https://orcid.org/0000-0002-6247-6675"},"institutions":[{"id":"https://openalex.org/I165831266","display_name":"Nirma University","ror":"https://ror.org/05qkq7x38","country_code":"IN","type":"education","lineage":["https://openalex.org/I165831266"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Arpit Shukla","raw_affiliation_strings":["Institute of Technology, Nirma University, Ahmedabad, Gujarat, India"],"affiliations":[{"raw_affiliation_string":"Institute of Technology, Nirma University, Ahmedabad, Gujarat, India","institution_ids":["https://openalex.org/I165831266"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074152722","display_name":"Parimal Mehta","orcid":"https://orcid.org/0000-0003-0570-6152"},"institutions":[{"id":"https://openalex.org/I165831266","display_name":"Nirma University","ror":"https://ror.org/05qkq7x38","country_code":"IN","type":"education","lineage":["https://openalex.org/I165831266"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Parimal Mehta","raw_affiliation_strings":["Institute of Technology, Nirma University, Ahmedabad, Gujarat, India"],"affiliations":[{"raw_affiliation_string":"Institute of Technology, Nirma University, Ahmedabad, Gujarat, India","institution_ids":["https://openalex.org/I165831266"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053527968","display_name":"Pronaya Bhattacharya","orcid":"https://orcid.org/0000-0002-1206-2298"},"institutions":[{"id":"https://openalex.org/I165831266","display_name":"Nirma University","ror":"https://ror.org/05qkq7x38","country_code":"IN","type":"education","lineage":["https://openalex.org/I165831266"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Pronaya Bhattacharya","raw_affiliation_strings":["Institute of Technology, Nirma University, Ahmedabad, Gujarat, India"],"affiliations":[{"raw_affiliation_string":"Institute of Technology, Nirma University, Ahmedabad, Gujarat, India","institution_ids":["https://openalex.org/I165831266"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089077811","display_name":"Sudeep Tanwar","orcid":"https://orcid.org/0000-0002-1776-4651"},"institutions":[{"id":"https://openalex.org/I165831266","display_name":"Nirma University","ror":"https://ror.org/05qkq7x38","country_code":"IN","type":"education","lineage":["https://openalex.org/I165831266"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Sudeep Tanwar","raw_affiliation_strings":["Institute of Technology, Nirma University, Ahmedabad, Gujarat, India"],"affiliations":[{"raw_affiliation_string":"Institute of Technology, Nirma University, Ahmedabad, Gujarat, India","institution_ids":["https://openalex.org/I165831266"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062160206","display_name":"Sudhanshu Tyagi","orcid":"https://orcid.org/0000-0002-2989-3098"},"institutions":[{"id":"https://openalex.org/I162030827","display_name":"Thapar Institute of Engineering & Technology","ror":"https://ror.org/00wdq3744","country_code":"IN","type":"education","lineage":["https://openalex.org/I162030827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Sudhanshu Tyagi","raw_affiliation_strings":["Thapar Institute of Engineering & Technology (Deemed to be University), Patiala, Punjab, India"],"affiliations":[{"raw_affiliation_string":"Thapar Institute of Engineering & Technology (Deemed to be University), Patiala, Punjab, India","institution_ids":["https://openalex.org/I162030827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100409306","display_name":"Neeraj Kumar","orcid":"https://orcid.org/0000-0002-3020-3947"},"institutions":[{"id":"https://openalex.org/I162030827","display_name":"Thapar Institute of Engineering & Technology","ror":"https://ror.org/00wdq3744","country_code":"IN","type":"education","lineage":["https://openalex.org/I162030827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Neeraj Kumar","raw_affiliation_strings":["Thapar Institute of Engineering & Technology (Deemed to be University), Patiala, Punjab, India"],"affiliations":[{"raw_affiliation_string":"Thapar Institute of Engineering & Technology (Deemed to be University), Patiala, Punjab, India","institution_ids":["https://openalex.org/I162030827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5058080028"],"corresponding_institution_ids":["https://openalex.org/I165831266"],"apc_list":null,"apc_paid":null,"fwci":20.552,"has_fulltext":false,"cited_by_count":101,"citation_normalized_percentile":{"value":0.99360754,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"255","last_page":"260"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9988999962806702,"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":0.9988999962806702,"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/T11133","display_name":"UAV Applications and Optimization","score":0.978600025177002,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11163","display_name":"Organ Donation and Transplantation","score":0.9480000138282776,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7642961740493774},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6048651337623596},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5574270486831665},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5410074591636658},{"id":"https://openalex.org/keywords/blockchain","display_name":"Blockchain","score":0.5106919407844543},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.473578542470932},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.440105676651001},{"id":"https://openalex.org/keywords/security-analysis","display_name":"Security analysis","score":0.4299171268939972},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.42334023118019104},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.4162174463272095},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.19588160514831543},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18750622868537903},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.13456088304519653}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7642961740493774},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6048651337623596},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5574270486831665},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5410074591636658},{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.5106919407844543},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.473578542470932},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.440105676651001},{"id":"https://openalex.org/C38369872","wikidata":"https://www.wikidata.org/wiki/Q7445009","display_name":"Security analysis","level":2,"score":0.4299171268939972},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.42334023118019104},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.4162174463272095},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.19588160514831543},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18750622868537903},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.13456088304519653},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/infocomwkshps50562.2020.9162738","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infocomwkshps50562.2020.9162738","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE INFOCOM 2020 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)","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":22,"referenced_works":["https://openalex.org/W2765550615","https://openalex.org/W2772320796","https://openalex.org/W2887785698","https://openalex.org/W2890728226","https://openalex.org/W2891745995","https://openalex.org/W2899156455","https://openalex.org/W2909746880","https://openalex.org/W2943063718","https://openalex.org/W2949346161","https://openalex.org/W2952935277","https://openalex.org/W2962207168","https://openalex.org/W2973394143","https://openalex.org/W2975800383","https://openalex.org/W2979808856","https://openalex.org/W2990181228","https://openalex.org/W2996396177","https://openalex.org/W2999989552","https://openalex.org/W3003326204","https://openalex.org/W3151748982","https://openalex.org/W4285719527","https://openalex.org/W6755057678","https://openalex.org/W6793285265"],"related_works":["https://openalex.org/W4210406818","https://openalex.org/W4306779889","https://openalex.org/W3048554917","https://openalex.org/W3211706803","https://openalex.org/W4382775358","https://openalex.org/W4246942721","https://openalex.org/W3209862047","https://openalex.org/W4388131927","https://openalex.org/W4220849471","https://openalex.org/W2393741509"],"abstract_inverted_index":{"Unmanned":[0],"aerial":[1],"vehicle":[2],"(UAV)":[3],"is":[4,173],"used":[5],"in":[6,19,45,119,175],"various":[7,223],"smart":[8,148],"applications,":[9],"such":[10,227],"as":[11,181,208,228],"defense,":[12],"civilian,":[13],"and":[14,32,58,80,116,140,193,231],"healthcare":[15,63,104,190],"services.":[16],"As":[17],"data":[18,178],"these":[20,48,91],"applications":[21],"flow":[22],"through":[23],"an":[24,97],"open":[25],"channel,":[26],"i.e.,":[27],"the":[28,67,72,114,117,125,133,164,184,211,217],"Internet,":[29],"so":[30],"security":[31,161],"privacy":[33],"always":[34],"a":[35,120],"challenging":[36],"issue.":[37],"Though":[38],"many":[39],"solutions":[40,49],"exist":[41],"for":[42,189,198],"this":[43,93],"problem":[44],"literature,":[46],"but":[47],"are":[50,155,166],"not":[51],"adequate":[52],"to":[53,132,210,222],"handle":[54],"security,":[55,77,138],"privacy,":[56,139],"latency,":[57,79,230],"efficient":[59,174],"real-time":[60],"delivery":[61,127],"of":[62,128,163,177],"services":[64],"remotely":[65],"over":[66],"wireless":[68],"communication":[69,112],"channel.":[70],"Moreover,":[71],"existing":[73,218],"UAV":[74],"systems":[75,213],"have":[76,143],"reliability,":[78],"storage":[81,152,179,192],"cost":[82,153,180],"issues,":[83],"which":[84,123],"restricts":[85],"their":[86],"applicability":[87],"shortly.":[88],"Motivated":[89],"from":[90],"facts,":[92],"paper":[94],"proposes":[95],"VAHAK,":[96,137],"Ethereum":[98,147],"Blockchain":[99],"(BC)":[100],"based":[101],"secure":[102],"outdoor":[103],"medical":[105,130],"supplies":[106,131],"using":[107,146],"UAVs.":[108],"VAHAK":[109,165,172,202],"provides":[110],"reliable":[111],"between":[113],"UAVs":[115],"entities":[118],"decentralized":[121],"manner,":[122],"ensures":[124],"early":[126],"required":[129],"critical":[134],"patients.":[135],"In":[136],"reliability":[141],"issues":[142,154],"been":[144],"resolved":[145],"contract":[149],"(ESC),":[150],"while":[151],"handled":[156],"with":[157,220],"IPFS":[158],"protocol.":[159],"The":[160],"vulnerabilities":[162],"tested":[167],"on":[168],"MyThril":[169],"open-source":[170],"tool.":[171],"terms":[176],"it":[182,215],"uses":[183],"InterPlanetary":[185],"File":[186],"System":[187],"(IPFS)":[188],"record":[191],"5G-enabled":[194],"Tactile":[195],"Internet":[196],"(TI)":[197],"communication,":[199],"respectively.":[200],"Finally,":[201],"performance":[203,224],"evaluation":[204,225],"demonstrates":[205],"its":[206],"effectiveness":[207],"compared":[209],"traditional":[212],"where":[214],"outperforms":[216],"schemes":[219],"respect":[221],"metrics,":[226],"scalability,":[229],"network":[232],"bandwidth.":[233]},"counts_by_year":[{"year":2025,"cited_by_count":12},{"year":2024,"cited_by_count":12},{"year":2023,"cited_by_count":20},{"year":2022,"cited_by_count":28},{"year":2021,"cited_by_count":23},{"year":2020,"cited_by_count":6}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
