{"id":"https://openalex.org/W4408201883","doi":"https://doi.org/10.1007/s11227-025-07088-y","title":"Revocable blockchain-aided multi-authority access control scheme with key escrow-free for EHR sharing","display_name":"Revocable blockchain-aided multi-authority access control scheme with key escrow-free for EHR sharing","publication_year":2025,"publication_date":"2025-03-06","ids":{"openalex":"https://openalex.org/W4408201883","doi":"https://doi.org/10.1007/s11227-025-07088-y"},"language":"en","primary_location":{"id":"doi:10.1007/s11227-025-07088-y","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11227-025-07088-y","pdf_url":null,"source":{"id":"https://openalex.org/S32326811","display_name":"The Journal of Supercomputing","issn_l":"0920-8542","issn":["0920-8542","1573-0484"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of Supercomputing","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/A5101514016","display_name":"Xiaohui Yang","orcid":"https://orcid.org/0000-0002-6423-6798"},"institutions":[{"id":"https://openalex.org/I43337087","display_name":"Hebei University","ror":"https://ror.org/01p884a79","country_code":"CN","type":"education","lineage":["https://openalex.org/I43337087"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaohui Yang","raw_affiliation_strings":["School of Cyber Security and Computer, Hebei University, No. 180 Wusi Dong Road, Lian Chi District, Baoding, 071000, Hebei, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Cyber Security and Computer, Hebei University, No. 180 Wusi Dong Road, Lian Chi District, Baoding, 071000, Hebei, China","institution_ids":["https://openalex.org/I43337087"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101212441","display_name":"Xiaolong Duan","orcid":null},"institutions":[{"id":"https://openalex.org/I43337087","display_name":"Hebei University","ror":"https://ror.org/01p884a79","country_code":"CN","type":"education","lineage":["https://openalex.org/I43337087"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaolong Duan","raw_affiliation_strings":["School of Cyber Security and Computer, Hebei University, No. 180 Wusi Dong Road, Lian Chi District, Baoding, 071000, Hebei, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Cyber Security and Computer, Hebei University, No. 180 Wusi Dong Road, Lian Chi District, Baoding, 071000, Hebei, China","institution_ids":["https://openalex.org/I43337087"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5101212441"],"corresponding_institution_ids":["https://openalex.org/I43337087"],"apc_list":{"value":2990,"currency":"USD","value_usd":2990},"apc_paid":null,"fwci":3.7933,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.92563161,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":"81","issue":"4","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9977999925613403,"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":0.9952999949455261,"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/key-escrow","display_name":"Key escrow","score":0.9250462055206299},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8961527347564697},{"id":"https://openalex.org/keywords/blockchain","display_name":"Blockchain","score":0.8651934862136841},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.6195081472396851},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5942401885986328},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5722260475158691},{"id":"https://openalex.org/keywords/access-control","display_name":"Access control","score":0.5664905309677124},{"id":"https://openalex.org/keywords/escrow","display_name":"Escrow","score":0.508979320526123},{"id":"https://openalex.org/keywords/secret-sharing","display_name":"Secret sharing","score":0.4380810260772705},{"id":"https://openalex.org/keywords/public-key-cryptography","display_name":"Public-key cryptography","score":0.4105760455131531},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.33853763341903687},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.27245593070983887},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.13525614142417908}],"concepts":[{"id":"https://openalex.org/C205533965","wikidata":"https://www.wikidata.org/wiki/Q1367345","display_name":"Key escrow","level":4,"score":0.9250462055206299},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8961527347564697},{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.8651934862136841},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.6195081472396851},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5942401885986328},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5722260475158691},{"id":"https://openalex.org/C527821871","wikidata":"https://www.wikidata.org/wiki/Q228502","display_name":"Access control","level":2,"score":0.5664905309677124},{"id":"https://openalex.org/C167254554","wikidata":"https://www.wikidata.org/wiki/Q338451","display_name":"Escrow","level":2,"score":0.508979320526123},{"id":"https://openalex.org/C3087436","wikidata":"https://www.wikidata.org/wiki/Q1386603","display_name":"Secret sharing","level":3,"score":0.4380810260772705},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.4105760455131531},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.33853763341903687},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.27245593070983887},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.13525614142417908},{"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:10.1007/s11227-025-07088-y","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11227-025-07088-y","pdf_url":null,"source":{"id":"https://openalex.org/S32326811","display_name":"The Journal of Supercomputing","issn_l":"0920-8542","issn":["0920-8542","1573-0484"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of Supercomputing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2875413809","display_name":null,"funder_award_id":"F2021201052","funder_id":"https://openalex.org/F4320322163","funder_display_name":"Natural Science Foundation of Hebei Province"}],"funders":[{"id":"https://openalex.org/F4320322163","display_name":"Natural Science Foundation of Hebei Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W1556721149","https://openalex.org/W1682451491","https://openalex.org/W1763482972","https://openalex.org/W1976420017","https://openalex.org/W1982946433","https://openalex.org/W2076046175","https://openalex.org/W2106116277","https://openalex.org/W2108072891","https://openalex.org/W2138001464","https://openalex.org/W2141420453","https://openalex.org/W2170561193","https://openalex.org/W2955576211","https://openalex.org/W2963180904","https://openalex.org/W2972158899","https://openalex.org/W2978018251","https://openalex.org/W3010457411","https://openalex.org/W3034598256","https://openalex.org/W3042848129","https://openalex.org/W3091074232","https://openalex.org/W3166494441","https://openalex.org/W3198147790","https://openalex.org/W4210495463","https://openalex.org/W4223479843","https://openalex.org/W4223971349","https://openalex.org/W4284992543","https://openalex.org/W4286355137","https://openalex.org/W4294310976","https://openalex.org/W4312081876","https://openalex.org/W4313555287","https://openalex.org/W4323362563","https://openalex.org/W4362720135","https://openalex.org/W4376130058","https://openalex.org/W4378697360","https://openalex.org/W4381163664","https://openalex.org/W4381302977","https://openalex.org/W4392504928","https://openalex.org/W4392858100","https://openalex.org/W4393117227","https://openalex.org/W4395097164","https://openalex.org/W4403183017","https://openalex.org/W4405845063"],"related_works":["https://openalex.org/W2358705460","https://openalex.org/W2350245913","https://openalex.org/W2019160124","https://openalex.org/W2524274420","https://openalex.org/W1859964688","https://openalex.org/W2111271832","https://openalex.org/W2391501929","https://openalex.org/W2370270697","https://openalex.org/W2249341036","https://openalex.org/W3151844025"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}
