{"id":"https://openalex.org/W4200562249","doi":"https://doi.org/10.1177/15501477211058673","title":"Smart contract-based secure cooperative spectrum sensing algorithm","display_name":"Smart contract-based secure cooperative spectrum sensing algorithm","publication_year":2021,"publication_date":"2021-12-01","ids":{"openalex":"https://openalex.org/W4200562249","doi":"https://doi.org/10.1177/15501477211058673"},"language":"en","primary_location":{"id":"doi:10.1177/15501477211058673","is_oa":true,"landing_page_url":"https://doi.org/10.1177/15501477211058673","pdf_url":null,"source":{"id":"https://openalex.org/S64417657","display_name":"International Journal of Distributed Sensor Networks","issn_l":"1550-1329","issn":["1550-1329","1550-1477"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Distributed Sensor Networks","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1177/15501477211058673","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5073563179","display_name":"Chu Ji","orcid":"https://orcid.org/0000-0001-8055-9880"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chu Ji","raw_affiliation_strings":["Engineering Research Center of Health Service System Based on Ubiquitous Wireless Networks, Nanjing University of Posts and Telecommunications, Ministry of Education, Nanjing, China","Jiangsu Key Laboratory of Wireless Communications, Nanjing University of Posts and Telecommunications, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0001-8055-9880","affiliations":[{"raw_affiliation_string":"Engineering Research Center of Health Service System Based on Ubiquitous Wireless Networks, Nanjing University of Posts and Telecommunications, Ministry of Education, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]},{"raw_affiliation_string":"Jiangsu Key Laboratory of Wireless Communications, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100743927","display_name":"Qi Zhu","orcid":"https://orcid.org/0000-0002-8190-8912"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Qi Zhu","raw_affiliation_strings":["Engineering Research Center of Health Service System Based on Ubiquitous Wireless Networks, Nanjing University of Posts and Telecommunications, Ministry of Education, Nanjing, China","Jiangsu Key Laboratory of Wireless Communications, Nanjing University of Posts and Telecommunications, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Engineering Research Center of Health Service System Based on Ubiquitous Wireless Networks, Nanjing University of Posts and Telecommunications, Ministry of Education, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]},{"raw_affiliation_string":"Jiangsu Key Laboratory of Wireless Communications, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5100743927"],"corresponding_institution_ids":["https://openalex.org/I41198531"],"apc_list":{"value":2200,"currency":"USD","value_usd":2200},"apc_paid":{"value":2200,"currency":"USD","value_usd":2200},"fwci":2.7718,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.92024161,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":"17","issue":"12","first_page":"155014772110586","last_page":"155014772110586"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9991000294685364,"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":0.9991000294685364,"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/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":0.9976999759674072,"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9379000067710876,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8704694509506226},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.7292750477790833},{"id":"https://openalex.org/keywords/reputation","display_name":"Reputation","score":0.6305656433105469},{"id":"https://openalex.org/keywords/upload","display_name":"Upload","score":0.6204455494880676},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.53291916847229},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5169917345046997},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.48884838819503784},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.48831769824028015},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3275981545448303},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.32567405700683594},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21109631657600403},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.11525604128837585}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8704694509506226},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.7292750477790833},{"id":"https://openalex.org/C48798503","wikidata":"https://www.wikidata.org/wiki/Q877546","display_name":"Reputation","level":2,"score":0.6305656433105469},{"id":"https://openalex.org/C71901391","wikidata":"https://www.wikidata.org/wiki/Q7126699","display_name":"Upload","level":2,"score":0.6204455494880676},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.53291916847229},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5169917345046997},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.48884838819503784},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.48831769824028015},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3275981545448303},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.32567405700683594},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21109631657600403},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.11525604128837585},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1177/15501477211058673","is_oa":true,"landing_page_url":"https://doi.org/10.1177/15501477211058673","pdf_url":null,"source":{"id":"https://openalex.org/S64417657","display_name":"International Journal of Distributed Sensor Networks","issn_l":"1550-1329","issn":["1550-1329","1550-1477"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Distributed Sensor Networks","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:sae:intdis:v:17:y:2021:i:12:p:15501477211058673","is_oa":false,"landing_page_url":"https://journals.sagepub.com/doi/10.1177/15501477211058673","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},{"id":"pmh:oai:doaj.org/article:12f59bcae5a145a4b0a769fda701a466","is_oa":true,"landing_page_url":"https://doaj.org/article/12f59bcae5a145a4b0a769fda701a466","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"International Journal of Distributed Sensor Networks, Vol 17 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1177/15501477211058673","is_oa":true,"landing_page_url":"https://doi.org/10.1177/15501477211058673","pdf_url":null,"source":{"id":"https://openalex.org/S64417657","display_name":"International Journal of Distributed Sensor Networks","issn_l":"1550-1329","issn":["1550-1329","1550-1477"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Distributed Sensor Networks","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G381434843","display_name":"\u5e7f\u57df\u52a8\u6001\u9891\u8c31\u6001\u52bf\u57fa\u7840\u7406\u8bba\u4e0e\u5173\u952e\u6280\u672f\u7814\u7a76","funder_award_id":"61631020","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4734186400","display_name":"\u9762\u5411\u7269\u8054\u7f51\u7684\u7f13\u5b58\u4f7f\u80fd\u5f02\u6784\u7f51\u7edc\u4f18\u5316\u7406\u8bba\u4e0e\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61971239","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W2084436032","https://openalex.org/W2438328984","https://openalex.org/W2513085812","https://openalex.org/W2599014521","https://openalex.org/W2789470429","https://openalex.org/W2792035477","https://openalex.org/W2909254949","https://openalex.org/W2924387646","https://openalex.org/W2956989650","https://openalex.org/W3091767836","https://openalex.org/W3093791393","https://openalex.org/W3096316084","https://openalex.org/W3110587988","https://openalex.org/W4246006759"],"related_works":["https://openalex.org/W2944823289","https://openalex.org/W2559261346","https://openalex.org/W4280609833","https://openalex.org/W4235820682","https://openalex.org/W185479762","https://openalex.org/W2136943174","https://openalex.org/W1973979964","https://openalex.org/W3037018281","https://openalex.org/W2102271161","https://openalex.org/W4246064491"],"abstract_inverted_index":{"Spectrum":[0],"sensing":[1,18,70,126,167],"is":[2],"the":[3,51,60,83,98,105,112,117,120,129,143,154,161],"key":[4],"technology":[5,15,49],"of":[6,53,97,165],"cognitive":[7],"radio.":[8],"In":[9],"this":[10,158],"article,":[11],"we":[12,151],"apply":[13],"blockchain":[14,39,42],"in":[16,38,50,157],"spectrum":[17,69,166],"process":[19,52],"and":[20,40,46,94,102,138,163,168],"propose":[21],"a":[22,31],"related":[23],"algorithm":[24,29,45,66,155],"based":[25,34],"on":[26,35],"reputation.":[27],"The":[28,65],"builds":[30],"system":[32],"model":[33],"smart":[36],"contract":[37],"applies":[41],"asymmetric":[43],"encryption":[44],"digital":[47],"signature":[48],"secondary":[54,61,89,99],"users\u2019":[55],"transmitting":[56],"local":[57],"judgments":[58],"to":[59],"user":[62,90],"base":[63,91,131],"station.":[64],"can":[67,169],"resist":[68,171],"data":[71],"falsification":[72],"(SSDF)":[73],"attack":[74],"launched":[75],"by":[76,136,146],"malicious":[77],"users.":[78],"This":[79],"article":[80,159],"comprehensively":[81],"considers":[82],"channel":[84],"error":[85],"rate,":[86],"detection":[87],"probability,":[88],"station":[92,132],"budget":[93],"remaining":[95],"energy":[96],"users":[100],"(SUs)":[101],"then":[103],"establishes":[104],"SU\u2019s":[106],"utility":[107],"function":[108],"as":[109,111],"well":[110],"game":[113],"model.":[114],"By":[115],"solving":[116],"Nash":[118],"equilibrium,":[119],"SU":[121,130],"determines":[122],"whether":[123],"it":[124],"uploads":[125],"data.":[127],"Finally,":[128],"selects":[133],"registered":[134],"SUs":[135],"calculating":[137],"updating":[139],"their":[140],"reputation,":[141],"obtaining":[142],"final":[144],"judgment":[145],"voting":[147],"rule.":[148],"With":[149],"simulations,":[150],"prove":[152],"that":[153],"proposed":[156],"increases":[160],"accuracy":[162],"security":[164],"effectively":[170],"SSDF":[172],"attack.":[173]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":3}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}