{"id":"https://openalex.org/W4399426008","doi":"https://doi.org/10.1109/tsc.2024.3411450","title":"Cloak: Hiding Retrieval Information in Blockchain Systems via Distributed Query Requests","display_name":"Cloak: Hiding Retrieval Information in Blockchain Systems via Distributed Query Requests","publication_year":2024,"publication_date":"2024-06-07","ids":{"openalex":"https://openalex.org/W4399426008","doi":"https://doi.org/10.1109/tsc.2024.3411450"},"language":"en","primary_location":{"id":"doi:10.1109/tsc.2024.3411450","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsc.2024.3411450","pdf_url":null,"source":{"id":"https://openalex.org/S204223317","display_name":"IEEE Transactions on Services Computing","issn_l":"1939-1374","issn":["1939-1374","2372-0204"],"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 Transactions on Services Computing","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/A5002146800","display_name":"Jiang Xiao","orcid":"https://orcid.org/0000-0002-4216-0497"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiang Xiao","raw_affiliation_strings":["National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Laboratory, Cluster and Grid Computing Laboratory, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China","National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Laboratory, and the Cluster and Grid Computing Laboratory, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0002-4216-0497","affiliations":[{"raw_affiliation_string":"National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Laboratory, Cluster and Grid Computing Laboratory, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]},{"raw_affiliation_string":"National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Laboratory, and the Cluster and Grid Computing Laboratory, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101847463","display_name":"Jian Chang","orcid":"https://orcid.org/0000-0001-9458-5131"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jian Chang","raw_affiliation_strings":["National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Laboratory, Cluster and Grid Computing Laboratory, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China","National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Laboratory, and the Cluster and Grid Computing Laboratory, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0001-9458-5131","affiliations":[{"raw_affiliation_string":"National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Laboratory, Cluster and Grid Computing Laboratory, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]},{"raw_affiliation_string":"National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Laboratory, and the Cluster and Grid Computing Laboratory, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Licheng Lin","orcid":"https://orcid.org/0009-0004-3644-804X"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Licheng Lin","raw_affiliation_strings":["National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Laboratory, Cluster and Grid Computing Laboratory, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China","National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Laboratory, and the Cluster and Grid Computing Laboratory, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China"],"raw_orcid":"https://orcid.org/0009-0004-3644-804X","affiliations":[{"raw_affiliation_string":"National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Laboratory, Cluster and Grid Computing Laboratory, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]},{"raw_affiliation_string":"National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Laboratory, and the Cluster and Grid Computing Laboratory, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Binhong Li","orcid":"https://orcid.org/0009-0008-3750-484X"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Binhong Li","raw_affiliation_strings":["National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Laboratory, Cluster and Grid Computing Laboratory, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China","National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Laboratory, and the Cluster and Grid Computing Laboratory, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China"],"raw_orcid":"https://orcid.org/0009-0008-3750-484X","affiliations":[{"raw_affiliation_string":"National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Laboratory, Cluster and Grid Computing Laboratory, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]},{"raw_affiliation_string":"National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Laboratory, and the Cluster and Grid Computing Laboratory, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046092496","display_name":"Xiaohai Dai","orcid":"https://orcid.org/0000-0001-7822-4512"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaohai Dai","raw_affiliation_strings":["National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Laboratory, Cluster and Grid Computing Laboratory, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China","National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Laboratory, and the Cluster and Grid Computing Laboratory, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0001-7822-4512","affiliations":[{"raw_affiliation_string":"National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Laboratory, Cluster and Grid Computing Laboratory, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]},{"raw_affiliation_string":"National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Laboratory, and the Cluster and Grid Computing Laboratory, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005327587","display_name":"Zehui Xiong","orcid":"https://orcid.org/0000-0002-4440-941X"},"institutions":[{"id":"https://openalex.org/I152815399","display_name":"Singapore University of Technology and Design","ror":"https://ror.org/05j6fvn87","country_code":"SG","type":"education","lineage":["https://openalex.org/I152815399"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Zehui Xiong","raw_affiliation_strings":["Singapore University of Technology and Design, Singapore"],"raw_orcid":"https://orcid.org/0000-0002-4440-941X","affiliations":[{"raw_affiliation_string":"Singapore University of Technology and Design, Singapore","institution_ids":["https://openalex.org/I152815399"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001746807","display_name":"Kim\u2010Kwang Raymond Choo","orcid":"https://orcid.org/0000-0001-9208-5336"},"institutions":[{"id":"https://openalex.org/I45438204","display_name":"The University of Texas at San Antonio","ror":"https://ror.org/01kd65564","country_code":"US","type":"education","lineage":["https://openalex.org/I45438204"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kim-Kwang Raymond Choo","raw_affiliation_strings":["Department of Information Systems and Cyber Security, University of Texas at San Antonio, San Antonio, TX, USA","Department of Information Systems and Cyber Security, University of Texas, San Antonio, USA"],"raw_orcid":"https://orcid.org/0000-0001-9208-5336","affiliations":[{"raw_affiliation_string":"Department of Information Systems and Cyber Security, University of Texas at San Antonio, San Antonio, TX, USA","institution_ids":["https://openalex.org/I45438204"]},{"raw_affiliation_string":"Department of Information Systems and Cyber Security, University of Texas, San Antonio, USA","institution_ids":["https://openalex.org/I45438204"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066465215","display_name":"Keke Gai","orcid":"https://orcid.org/0000-0001-6784-0221"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Keke Gai","raw_affiliation_strings":["School of Cyberspace Science and Technology, Beijing Institute of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-6784-0221","affiliations":[{"raw_affiliation_string":"School of Cyberspace Science and Technology, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022262922","display_name":"Hai Jin","orcid":"https://orcid.org/0000-0002-3934-7605"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]},{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hai Jin","raw_affiliation_strings":["School of Cyberspace Science and Technology, Beijing Institute of Technology, Beijing, China","National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Laboratory, and the Cluster and Grid Computing Laboratory, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0002-3934-7605","affiliations":[{"raw_affiliation_string":"School of Cyberspace Science and Technology, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Laboratory, and the Cluster and Grid Computing Laboratory, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":9,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.7581,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.91707577,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"17","issue":"6","first_page":"3213","last_page":"3226"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9977999925613403,"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"}},"topics":[{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9904000163078308,"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/T11719","display_name":"Data Quality and Management","score":0.9829999804496765,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8808465600013733},{"id":"https://openalex.org/keywords/blockchain","display_name":"Blockchain","score":0.7916616201400757},{"id":"https://openalex.org/keywords/distributed-database","display_name":"Distributed database","score":0.5691203474998474},{"id":"https://openalex.org/keywords/query-optimization","display_name":"Query optimization","score":0.4308995306491852},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4207785725593567},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.31818944215774536},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.2559621334075928}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8808465600013733},{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.7916616201400757},{"id":"https://openalex.org/C70061542","wikidata":"https://www.wikidata.org/wiki/Q989016","display_name":"Distributed database","level":2,"score":0.5691203474998474},{"id":"https://openalex.org/C157692150","wikidata":"https://www.wikidata.org/wiki/Q2919848","display_name":"Query optimization","level":2,"score":0.4308995306491852},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4207785725593567},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.31818944215774536},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.2559621334075928}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tsc.2024.3411450","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsc.2024.3411450","pdf_url":null,"source":{"id":"https://openalex.org/S204223317","display_name":"IEEE Transactions on Services Computing","issn_l":"1939-1374","issn":["1939-1374","2372-0204"],"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 Transactions on Services Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W139740867","https://openalex.org/W2126087831","https://openalex.org/W2147929033","https://openalex.org/W2514994441","https://openalex.org/W2522448907","https://openalex.org/W2797481382","https://openalex.org/W2903368601","https://openalex.org/W2952570284","https://openalex.org/W2955344300","https://openalex.org/W3006400738","https://openalex.org/W3090306331","https://openalex.org/W3091517985","https://openalex.org/W3093655911","https://openalex.org/W3111635317","https://openalex.org/W3133391806","https://openalex.org/W3173922746","https://openalex.org/W3176377144","https://openalex.org/W3199366497","https://openalex.org/W3201054243","https://openalex.org/W3205820838","https://openalex.org/W3210337896","https://openalex.org/W3215982604","https://openalex.org/W3216602758","https://openalex.org/W3216666665","https://openalex.org/W4205552051","https://openalex.org/W4211068006","https://openalex.org/W4211138762","https://openalex.org/W4288057738","https://openalex.org/W4291821220","https://openalex.org/W4310054767","https://openalex.org/W6755481866","https://openalex.org/W6784918314","https://openalex.org/W6797714324","https://openalex.org/W6798072652","https://openalex.org/W6798412482"],"related_works":["https://openalex.org/W2189039295","https://openalex.org/W2123323016","https://openalex.org/W2131102005","https://openalex.org/W2385423149","https://openalex.org/W2170892047","https://openalex.org/W2554740646","https://openalex.org/W2319413895","https://openalex.org/W2379163160","https://openalex.org/W2031219154","https://openalex.org/W2184560934"],"abstract_inverted_index":{"The":[0],"privacy-preserving":[1,68],"query":[2,24,70,82,126,135],"is":[3],"critical":[4],"for":[5],"modern":[6],"blockchain":[7,23,69],"systems,":[8],"especially":[9],"when":[10],"supporting":[11],"many":[12],"crucial":[13],"applications":[14],"such":[15],"as":[16],"finance":[17],"and":[18,87,115,141],"healthcare.":[19],"Recent":[20],"advances":[21],"in":[22,49],"schemes":[25],"mainly":[26],"focus":[27],"on":[28,94],"enhancing":[29],"the":[30,42,95,106,123,134,143,150],"traceability":[31],"efficiency":[32],"of":[33,44,99,125],"integrity":[34],"authentication.":[35],"Despite":[36],"these":[37],"efforts,":[38],"we":[39,63,102],"argue":[40],"that":[41,131],"exposure":[43],"retrieval":[45,91],"information":[46,92],"may":[47],"result":[48],"privacy":[50],"leakage,":[51],"which":[52],"inevitably":[53],"poses":[54],"an":[55],"important":[56],"yet":[57],"unresolved":[58],"challenge.":[59],"In":[60],"this":[61],"paper,":[62],"introduce":[64],"Cloak,":[65],"a":[66,79],"novel":[67],"scheme":[71],"with":[72,149],"two":[73],"notable":[74],"features.":[75],"First,":[76],"it":[77],"utilizes":[78],"two-phase":[80],"distributed":[81],"requests":[83],"technique,":[84],"i.e.,":[85],"division":[86],"aggregation,":[88],"to":[89,105,109,121,139],"hide":[90],"based":[93],"natural":[96],"independent":[97],"characteristic":[98],"blockchain.":[100],"Second,":[101],"add":[103],"noise":[104],"sub-request":[107],"set":[108],"avoid":[110],"malicious":[111],"attacks":[112],"during":[113],"transmission":[114],"adopt":[116],"smart":[117],"contract-based":[118],"asymmetric":[119],"encryption":[120],"guarantee":[122],"correctness":[124],"results.":[127],"Experimental":[128],"results":[129],"demonstrate":[130],"Cloak":[132],"improves":[133],"performance":[136],"by":[137,146],"up":[138],"4\u00d7":[140],"reduces":[142],"storage":[144],"overhead":[145],"50%":[147],"compared":[148],"state-of-the-art":[151],"Spiral.":[152]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
