{"id":"https://openalex.org/W3193459760","doi":"https://doi.org/10.1109/jiot.2021.3097890","title":"Blockchain-Based Auditable Privacy-Preserving Data Classification for Internet of Things","display_name":"Blockchain-Based Auditable Privacy-Preserving Data Classification for Internet of Things","publication_year":2021,"publication_date":"2021-08-24","ids":{"openalex":"https://openalex.org/W3193459760","doi":"https://doi.org/10.1109/jiot.2021.3097890","mag":"3193459760"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2021.3097890","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2021.3097890","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Internet of Things Journal","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/A5035820331","display_name":"Yanqi Zhao","orcid":"https://orcid.org/0000-0002-1023-6549"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]},{"id":"https://openalex.org/I4210136859","display_name":"Xi\u2019an University of Posts and Telecommunications","ror":"https://ror.org/04jn0td46","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210136859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanqi Zhao","raw_affiliation_strings":["School of Cyberspace Security, Xi\u2019an University of Posts and Telecommunications, Xi\u2019an, China","State Key Laboratory of Integrated Services Networks, Xidian University, Xi\u2019an, China","School of Cyberspace Security, Xi'an University of Posts and Telecommunications, Xi'an, China","State Key Laboratory of Integrated Services Networks, Xidian University, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0002-1023-6549","affiliations":[{"raw_affiliation_string":"School of Cyberspace Security, Xi\u2019an University of Posts and Telecommunications, Xi\u2019an, China","institution_ids":["https://openalex.org/I4210136859"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"School of Cyberspace Security, Xi'an University of Posts and Telecommunications, Xi'an, China","institution_ids":["https://openalex.org/I4210136859"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045731515","display_name":"Xiaoyi Yang","orcid":"https://orcid.org/0000-0002-3083-2559"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Xiaoyi Yang","raw_affiliation_strings":["Department of Computing, The Hong Kong Polytechnic University, Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computing, The Hong Kong Polytechnic University, Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yong Yu","orcid":"https://orcid.org/0000-0003-0667-077X"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]},{"id":"https://openalex.org/I4210136859","display_name":"Xi\u2019an University of Posts and Telecommunications","ror":"https://ror.org/04jn0td46","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210136859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yong Yu","raw_affiliation_strings":["School of Cyberspace Security, Xi\u2019an University of Posts and Telecommunications, Xi\u2019an, China","State Key Laboratory of Integrated Services Networks, Xidian University, Xi\u2019an, China","School of Cyberspace Security, Xi'an University of Posts and Telecommunications, Xi'an, China","State Key Laboratory of Integrated Services Networks, Xidian University, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0003-0667-077X","affiliations":[{"raw_affiliation_string":"School of Cyberspace Security, Xi\u2019an University of Posts and Telecommunications, Xi\u2019an, China","institution_ids":["https://openalex.org/I4210136859"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"School of Cyberspace Security, Xi'an University of Posts and Telecommunications, Xi'an, China","institution_ids":["https://openalex.org/I4210136859"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005934640","display_name":"Baodong Qin","orcid":"https://orcid.org/0000-0001-7617-5462"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]},{"id":"https://openalex.org/I4210136859","display_name":"Xi\u2019an University of Posts and Telecommunications","ror":"https://ror.org/04jn0td46","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210136859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Baodong Qin","raw_affiliation_strings":["School of Cyberspace Security, Xi\u2019an University of Posts and Telecommunications, Xi\u2019an, China","State Key Laboratory of Integrated Services Networks, Xidian University, Xi\u2019an, China","State Key Laboratory of Integrated Services Networks, Xidian University, Xi'an, China","School of Cyberspace Security, Xi'an University of Posts and Telecommunications, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Cyberspace Security, Xi\u2019an University of Posts and Telecommunications, Xi\u2019an, China","institution_ids":["https://openalex.org/I4210136859"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"School of Cyberspace Security, Xi'an University of Posts and Telecommunications, Xi'an, China","institution_ids":["https://openalex.org/I4210136859"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060514022","display_name":"Xiaojiang Du","orcid":"https://orcid.org/0000-0003-4235-9671"},"institutions":[{"id":"https://openalex.org/I84392919","display_name":"Temple University","ror":"https://ror.org/00kx1jb78","country_code":"US","type":"education","lineage":["https://openalex.org/I84392919"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiaojiang Du","raw_affiliation_strings":["Department of Computer and Information Sciences, Temple University, Philadelphia, PA, USA"],"raw_orcid":"https://orcid.org/0000-0003-4235-9671","affiliations":[{"raw_affiliation_string":"Department of Computer and Information Sciences, Temple University, Philadelphia, PA, USA","institution_ids":["https://openalex.org/I84392919"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057916222","display_name":"Mohsen Guizani","orcid":"https://orcid.org/0000-0002-8972-8094"},"institutions":[{"id":"https://openalex.org/I60342839","display_name":"Qatar University","ror":"https://ror.org/00yhnba62","country_code":"QA","type":"education","lineage":["https://openalex.org/I60342839"]}],"countries":["QA"],"is_corresponding":false,"raw_author_name":"Mohsen Guizani","raw_affiliation_strings":["Department of Computer Science and Engineering, Qatar University, Doha, Qatar"],"raw_orcid":"https://orcid.org/0000-0002-8972-8094","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Qatar University, Doha, Qatar","institution_ids":["https://openalex.org/I60342839"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.1837,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":{"value":0.89591708,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"9","issue":"4","first_page":"2468","last_page":"2484"},"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/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9995999932289124,"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.998199999332428,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8680227994918823},{"id":"https://openalex.org/keywords/correctness","display_name":"Correctness","score":0.6731828451156616},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.5767647624015808},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5274579524993896},{"id":"https://openalex.org/keywords/random-oracle","display_name":"Random oracle","score":0.5124350190162659},{"id":"https://openalex.org/keywords/blockchain","display_name":"Blockchain","score":0.49208301305770874},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.34489667415618896},{"id":"https://openalex.org/keywords/public-key-cryptography","display_name":"Public-key cryptography","score":0.21602851152420044},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.11415758728981018}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8680227994918823},{"id":"https://openalex.org/C55439883","wikidata":"https://www.wikidata.org/wiki/Q360812","display_name":"Correctness","level":2,"score":0.6731828451156616},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.5767647624015808},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5274579524993896},{"id":"https://openalex.org/C94284585","wikidata":"https://www.wikidata.org/wiki/Q228184","display_name":"Random oracle","level":4,"score":0.5124350190162659},{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.49208301305770874},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.34489667415618896},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.21602851152420044},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.11415758728981018}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jiot.2021.3097890","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2021.3097890","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Internet of Things Journal","raw_type":"journal-article"},{"id":"pmh:oai:qspace.qu.edu.qa:10576/35019","is_oa":false,"landing_page_url":"https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85110792503&origin=inward","pdf_url":null,"source":{"id":"https://openalex.org/S4306400014","display_name":"Qatar University QSpace (Qatar University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I60342839","host_organization_name":"Qatar University","host_organization_lineage":["https://openalex.org/I60342839"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.5400000214576721}],"awards":[{"id":"https://openalex.org/G6605096260","display_name":null,"funder_award_id":"U19B2021","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8124029394","display_name":"\u5916\u5305\u6570\u636e\u5b8c\u6574\u6027\u4fdd\u969c\u673a\u5236\u7814\u7a76","funder_award_id":"61872229","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":28,"referenced_works":["https://openalex.org/W291463374","https://openalex.org/W1567039325","https://openalex.org/W1568088868","https://openalex.org/W1574149717","https://openalex.org/W1976116245","https://openalex.org/W1998473519","https://openalex.org/W2013613544","https://openalex.org/W2057177205","https://openalex.org/W2073185901","https://openalex.org/W2092456987","https://openalex.org/W2164736940","https://openalex.org/W2400148870","https://openalex.org/W2405015847","https://openalex.org/W2725540545","https://openalex.org/W2794044001","https://openalex.org/W2828755943","https://openalex.org/W2889906277","https://openalex.org/W2911553799","https://openalex.org/W2915115515","https://openalex.org/W2925727709","https://openalex.org/W3006191526","https://openalex.org/W3014230463","https://openalex.org/W3015589435","https://openalex.org/W3036425307","https://openalex.org/W4205092462","https://openalex.org/W4245900932","https://openalex.org/W4248175462","https://openalex.org/W6733047709"],"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/W4386732777","https://openalex.org/W4304136894","https://openalex.org/W2989851257"],"abstract_inverted_index":{"Internet":[0],"of":[1,24,42,49,59,94,103,120,157,162,168,182,221],"Things":[2],"(IoT)":[3],"connects":[4],"massive":[5],"physical":[6],"devices":[7],"to":[8,17,46,151,164,217],"capture":[9],"and":[10,56,98,118,155,159,192,202],"collect":[11],"useful":[12],"data,":[13,43,60,121],"which":[14],"are":[15,74],"used":[16],"make":[18],"accurate":[19],"decisions":[20],"by":[21,76],"taking":[22],"advantage":[23,161],"the":[25,30,40,54,57,61,66,71,91,95,109,116,153,166,179,183,189,207,219],"machine":[26],"learning":[27],"techniques.":[28],"However,":[29,89],"collected":[31],"data":[32,73,96,99,111,127,158,170,174,186],"may":[33],"contain":[34],"users\u2019":[35,50],"sensitive":[36],"information.":[37],"When":[38],"guaranteeing":[39,115],"utility":[41,55,117,154],"we":[44,122,197,212],"need":[45],"consider":[47],"privacy":[48,58,119,156],"data.":[51],"To":[52,107],"balance":[53,152],"existing":[62],"approaches":[63],"usually":[64],"adopt":[65],"privacy-preserving":[67,72,126,169,185],"signature":[68,145],"technology,":[69],"where":[70],"classified":[75],"a":[77,84,140,199,214],"designated":[78],"converter":[79],"(data":[80,87],"processor)":[81],"interacting":[82],"with":[83],"semihonest":[85],"verifier":[86],"center).":[88],"for":[90,135],"malicious":[92,110,173],"behavior":[93],"center":[97],"processor,":[100],"this":[101],"kind":[102],"approach":[104],"is":[105],"insufficient.":[106],"prevent":[108],"center/data":[112],"processor":[113],"while":[114],"propose":[123],"blockchain-based":[124],"auditable":[125,184],"classification":[128,171,187],"(":[129,146],"<italic":[130,147,222],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[131,148,223],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">PPDC</i>":[132,224],")":[133,150],"scheme":[134],"IoT.":[136],"We":[137,177],"put":[138],"forth":[139],"new":[141],"controllably":[142],"linkable":[143],"group":[144],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">CL-GS</i>":[149],"take":[160],"blockchain":[163,190],"audit":[165],"correctness":[167],"against":[172],"processor/data":[175],"center.":[176],"formalize":[178],"system":[180,216],"model":[181],"in":[188,206],"setting":[191],"its":[193,204],"security":[194,205],"model.":[195,210],"Then,":[196],"present":[198],"concrete":[200],"construction":[201],"prove":[203],"random":[208],"oracle":[209],"Finally,":[211],"deploy":[213],"prototype":[215],"evaluate":[218],"performance":[220],".":[225]},"counts_by_year":[{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
