{"id":"https://openalex.org/W2625345516","doi":"https://doi.org/10.1109/comsnets.2017.7945441","title":"Group authorization using threshold signatures for medical procedures","display_name":"Group authorization using threshold signatures for medical procedures","publication_year":2017,"publication_date":"2017-01-01","ids":{"openalex":"https://openalex.org/W2625345516","doi":"https://doi.org/10.1109/comsnets.2017.7945441","mag":"2625345516"},"language":"en","primary_location":{"id":"doi:10.1109/comsnets.2017.7945441","is_oa":false,"landing_page_url":"https://doi.org/10.1109/comsnets.2017.7945441","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 9th International Conference on Communication Systems and Networks (COMSNETS)","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/A5030276055","display_name":"Preeti Nagar","orcid":null},"institutions":[{"id":"https://openalex.org/I863896202","display_name":"Delhi Technological University","ror":"https://ror.org/01ztcvt22","country_code":"IN","type":"education","lineage":["https://openalex.org/I863896202"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Preeti Nagar","raw_affiliation_strings":["Department of Computer Engineering, Delhi Technological University, New Delhi, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Delhi Technological University, New Delhi, India","institution_ids":["https://openalex.org/I863896202"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004181572","display_name":"Divyashikha Sethia","orcid":"https://orcid.org/0000-0002-8562-5530"},"institutions":[{"id":"https://openalex.org/I863896202","display_name":"Delhi Technological University","ror":"https://ror.org/01ztcvt22","country_code":"IN","type":"education","lineage":["https://openalex.org/I863896202"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Divyashikha Sethia","raw_affiliation_strings":["Department of Computer Engineering, Delhi Technological University, New Delhi, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Delhi Technological University, New Delhi, India","institution_ids":["https://openalex.org/I863896202"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I863896202"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.0628018,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"492","last_page":"497"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","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/T10237","display_name":"Cryptography and Data Security","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/T11614","display_name":"Cloud Data Security Solutions","score":0.9848999977111816,"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/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9843000173568726,"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-security","display_name":"Computer security","score":0.6611522436141968},{"id":"https://openalex.org/keywords/transparency","display_name":"Transparency (behavior)","score":0.6343176960945129},{"id":"https://openalex.org/keywords/authorization","display_name":"Authorization","score":0.6073393821716309},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5723747611045837},{"id":"https://openalex.org/keywords/audit","display_name":"Audit","score":0.5097734332084656},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.5008034706115723},{"id":"https://openalex.org/keywords/signature","display_name":"Signature (topology)","score":0.48341405391693115},{"id":"https://openalex.org/keywords/health-care","display_name":"Health care","score":0.47957128286361694},{"id":"https://openalex.org/keywords/accountability","display_name":"Accountability","score":0.47630059719085693},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.4601076543331146},{"id":"https://openalex.org/keywords/ring-signature","display_name":"Ring signature","score":0.4221309721469879},{"id":"https://openalex.org/keywords/public-key-cryptography","display_name":"Public-key cryptography","score":0.2844432294368744},{"id":"https://openalex.org/keywords/accounting","display_name":"Accounting","score":0.1786147952079773},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15384960174560547},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.12278798222541809},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.09721750020980835},{"id":"https://openalex.org/keywords/law","display_name":"Law","score":0.06790855526924133}],"concepts":[{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.6611522436141968},{"id":"https://openalex.org/C2780233690","wikidata":"https://www.wikidata.org/wiki/Q535347","display_name":"Transparency (behavior)","level":2,"score":0.6343176960945129},{"id":"https://openalex.org/C108759981","wikidata":"https://www.wikidata.org/wiki/Q788590","display_name":"Authorization","level":2,"score":0.6073393821716309},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5723747611045837},{"id":"https://openalex.org/C199521495","wikidata":"https://www.wikidata.org/wiki/Q181487","display_name":"Audit","level":2,"score":0.5097734332084656},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.5008034706115723},{"id":"https://openalex.org/C2779696439","wikidata":"https://www.wikidata.org/wiki/Q7512811","display_name":"Signature (topology)","level":2,"score":0.48341405391693115},{"id":"https://openalex.org/C160735492","wikidata":"https://www.wikidata.org/wiki/Q31207","display_name":"Health care","level":2,"score":0.47957128286361694},{"id":"https://openalex.org/C2776007630","wikidata":"https://www.wikidata.org/wiki/Q2798912","display_name":"Accountability","level":2,"score":0.47630059719085693},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.4601076543331146},{"id":"https://openalex.org/C168941894","wikidata":"https://www.wikidata.org/wiki/Q3483645","display_name":"Ring signature","level":4,"score":0.4221309721469879},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.2844432294368744},{"id":"https://openalex.org/C121955636","wikidata":"https://www.wikidata.org/wiki/Q4116214","display_name":"Accounting","level":1,"score":0.1786147952079773},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15384960174560547},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.12278798222541809},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.09721750020980835},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.06790855526924133},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/comsnets.2017.7945441","is_oa":false,"landing_page_url":"https://doi.org/10.1109/comsnets.2017.7945441","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 9th International Conference on Communication Systems and Networks (COMSNETS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.8100000023841858,"id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1610688607","https://openalex.org/W1983762057","https://openalex.org/W2095708839","https://openalex.org/W2108834246","https://openalex.org/W2112138431","https://openalex.org/W2141420453","https://openalex.org/W2167882086","https://openalex.org/W2970097841","https://openalex.org/W4232836212","https://openalex.org/W6631849546","https://openalex.org/W6636423917","https://openalex.org/W6676935346","https://openalex.org/W6684825898","https://openalex.org/W6698135423"],"related_works":["https://openalex.org/W3199802296","https://openalex.org/W2606299826","https://openalex.org/W1975565534","https://openalex.org/W2117844633","https://openalex.org/W4296118134","https://openalex.org/W2087998482","https://openalex.org/W2128812409","https://openalex.org/W2592337354","https://openalex.org/W2151838902","https://openalex.org/W2358707628"],"abstract_inverted_index":{"Digitalisation":[0],"of":[1,37,55,67,80,112,124,154],"the":[2,35,86,94,110,116,122,128,151,168],"health":[3],"sector":[4,170],"is":[5],"being":[6],"adopted":[7],"by":[8,171],"many":[9],"countries":[10],"to":[11,26,71,141],"deliver":[12],"reliable":[13],"healthcare":[14,17,44,169],"services.":[15],"In":[16,46],"organisations,":[18],"frauds":[19,164],"are":[20,50],"rampant":[21],"possessing":[22],"a":[23,38,56,142],"serious":[24],"threat":[25],"good":[27],"governance.":[28],"To":[29,58],"control":[30],"such":[31],"malpractices":[32],"we":[33,120],"present":[34],"design":[36],"system":[39,161],"for":[40,115],"group":[41,95,159],"authorization":[42,160],"in":[43,167],"organisations.":[45],"this":[47],"medical":[48,61,68],"professionals":[49,69],"provided":[51],"with":[52,127],"some":[53],"shares":[54,83],"secret.":[57],"authorise":[59],"any":[60],"document":[62,87],"at":[63],"least":[64],"threshold":[65,102,155],"number":[66,79],"have":[70],"offer":[72],"their":[73],"signatures":[74],"shares.":[75],"Only":[76],"when":[77],"enough":[78],"valid":[81],"signature":[82,96,106],"get":[84],"combined,":[85],"gets":[88],"authorised.":[89],"Maintaining":[90],"audit":[91],"logs":[92],"using":[93],"can":[97,162],"ensure":[98],"non-repudiation.":[99],"We":[100],"implement":[101],"Gap":[103],"Diffie-Hellman":[104],"(GDH)":[105],"scheme":[107,149],"based":[108],"on":[109],"concept":[111],"secret":[113],"sharing":[114],"proposed":[117,158],"system.":[118],"Also,":[119,146],"compare":[121],"results":[123],"our":[125],"implementation":[126,133],"basic":[129],"RSA":[130,144,148],"scheme.":[131,145],"Our":[132],"has":[134],"shorter":[135],"key":[136],"generation":[137],"time":[138],"as":[139],"compared":[140],"serial":[143],"unlike":[147],"supports":[150],"very":[152],"idea":[153],"signatures.":[156],"Incorporating":[157],"prevent":[163],"and":[165,174],"corruption":[166],"providing":[172],"transparency":[173],"accountability.":[175]},"counts_by_year":[{"year":2021,"cited_by_count":1}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}