{"id":"https://openalex.org/W7129039307","doi":"https://doi.org/10.1007/s11128-026-05089-1","title":"A novel hybrid quantum-classical proof-of-work protocol for Blockchain mining","display_name":"A novel hybrid quantum-classical proof-of-work protocol for Blockchain mining","publication_year":2026,"publication_date":"2026-02-16","ids":{"openalex":"https://openalex.org/W7129039307","doi":"https://doi.org/10.1007/s11128-026-05089-1"},"language":"en","primary_location":{"id":"doi:10.1007/s11128-026-05089-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11128-026-05089-1","pdf_url":null,"source":{"id":"https://openalex.org/S92819544","display_name":"Quantum Information Processing","issn_l":"1570-0755","issn":["1570-0755","1573-1332"],"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":"Quantum Information Processing","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/A5126093070","display_name":"Najla Alharbi","orcid":null},"institutions":[{"id":"https://openalex.org/I156216236","display_name":"Qassim University","ror":"https://ror.org/01wsfe280","country_code":"SA","type":"education","lineage":["https://openalex.org/I156216236"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Najla Alharbi","raw_affiliation_strings":["Department of Information Technology, College of Computer, Qassim University, Buraidah, Saudi Arabia"],"affiliations":[{"raw_affiliation_string":"Department of Information Technology, College of Computer, Qassim University, Buraidah, Saudi Arabia","institution_ids":["https://openalex.org/I156216236"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000490960","display_name":"Tarek Moulahi","orcid":"https://orcid.org/0000-0002-5173-3656"},"institutions":[{"id":"https://openalex.org/I156216236","display_name":"Qassim University","ror":"https://ror.org/01wsfe280","country_code":"SA","type":"education","lineage":["https://openalex.org/I156216236"]}],"countries":["SA"],"is_corresponding":true,"raw_author_name":"Tarek Moulahi","raw_affiliation_strings":["Department of Information Technology, College of Computer, Qassim University, Buraidah, Saudi Arabia"],"affiliations":[{"raw_affiliation_string":"Department of Information Technology, College of Computer, Qassim University, Buraidah, Saudi Arabia","institution_ids":["https://openalex.org/I156216236"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5000490960"],"corresponding_institution_ids":["https://openalex.org/I156216236"],"apc_list":{"value":2040,"currency":"EUR","value_usd":2690},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.58560052,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"25","issue":"3","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":0.8492000102996826,"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/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":0.8492000102996826,"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.03020000085234642,"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":0.024800000712275505,"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/protocol","display_name":"Protocol (science)","score":0.7836999893188477},{"id":"https://openalex.org/keywords/blockchain","display_name":"Blockchain","score":0.7383999824523926},{"id":"https://openalex.org/keywords/quantum-computer","display_name":"Quantum computer","score":0.6715999841690063},{"id":"https://openalex.org/keywords/qubit","display_name":"Qubit","score":0.5927000045776367},{"id":"https://openalex.org/keywords/quantum","display_name":"Quantum","score":0.4507000148296356}],"concepts":[{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.7836999893188477},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7767000198364258},{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.7383999824523926},{"id":"https://openalex.org/C58053490","wikidata":"https://www.wikidata.org/wiki/Q176555","display_name":"Quantum computer","level":3,"score":0.6715999841690063},{"id":"https://openalex.org/C203087015","wikidata":"https://www.wikidata.org/wiki/Q378201","display_name":"Qubit","level":3,"score":0.5927000045776367},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.4507000148296356},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4212000072002411},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3919999897480011},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.33149999380111694},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.2944999933242798},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.288100004196167},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.2653000056743622}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11128-026-05089-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11128-026-05089-1","pdf_url":null,"source":{"id":"https://openalex.org/S92819544","display_name":"Quantum Information Processing","issn_l":"1570-0755","issn":["1570-0755","1573-1332"],"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":"Quantum Information Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.45768070220947266,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":56,"referenced_works":["https://openalex.org/W106528892","https://openalex.org/W117100801","https://openalex.org/W1969717155","https://openalex.org/W1975165548","https://openalex.org/W1993933433","https://openalex.org/W2084983874","https://openalex.org/W2118319480","https://openalex.org/W2335111715","https://openalex.org/W2577384105","https://openalex.org/W2620090200","https://openalex.org/W2744353112","https://openalex.org/W2760843627","https://openalex.org/W2766522683","https://openalex.org/W2768789137","https://openalex.org/W2797361743","https://openalex.org/W2798392044","https://openalex.org/W2803490157","https://openalex.org/W2895182117","https://openalex.org/W2902629989","https://openalex.org/W2903328350","https://openalex.org/W2905504004","https://openalex.org/W2920481484","https://openalex.org/W2932695084","https://openalex.org/W2945680873","https://openalex.org/W2953275663","https://openalex.org/W2998666873","https://openalex.org/W3000216880","https://openalex.org/W3011960780","https://openalex.org/W3036587696","https://openalex.org/W3038648723","https://openalex.org/W3039294851","https://openalex.org/W3044495368","https://openalex.org/W3091614728","https://openalex.org/W3109937868","https://openalex.org/W3113081718","https://openalex.org/W3120212056","https://openalex.org/W3128080705","https://openalex.org/W3137258111","https://openalex.org/W3159301662","https://openalex.org/W3202697695","https://openalex.org/W3207073666","https://openalex.org/W4213431242","https://openalex.org/W4226392147","https://openalex.org/W4283706239","https://openalex.org/W4285731767","https://openalex.org/W4285732768","https://openalex.org/W4293811970","https://openalex.org/W4295934977","https://openalex.org/W4307139962","https://openalex.org/W4308480054","https://openalex.org/W4310021468","https://openalex.org/W4310501110","https://openalex.org/W4362670203","https://openalex.org/W4378213708","https://openalex.org/W4384028983","https://openalex.org/W4386681779"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-02-17T06:10:05.244387","created_date":"2026-02-17T00:00:00"}