{"id":"https://openalex.org/W7084101342","doi":"https://doi.org/10.1109/icc52391.2025.11161145","title":"A Blockchain-Based Covert Communication Scheme Resilient to Internal Attacks","display_name":"A Blockchain-Based Covert Communication Scheme Resilient to Internal Attacks","publication_year":2025,"publication_date":"2025-06-08","ids":{"openalex":"https://openalex.org/W7084101342","doi":"https://doi.org/10.1109/icc52391.2025.11161145"},"language":"en","primary_location":{"id":"doi:10.1109/icc52391.2025.11161145","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc52391.2025.11161145","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2025 - IEEE International Conference on Communications","raw_type":"proceedings-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":null,"display_name":"Yutong Zhou","orcid":null},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yutong Zhou","raw_affiliation_strings":["School of Cyber Science and Technology, University of Science and Technology of China,Hefei,China"],"affiliations":[{"raw_affiliation_string":"School of Cyber Science and Technology, University of Science and Technology of China,Hefei,China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Chi Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chi Zhang","raw_affiliation_strings":["School of Cyber Science and Technology, University of Science and Technology of China,Hefei,China"],"affiliations":[{"raw_affiliation_string":"School of Cyber Science and Technology, University of Science and Technology of China,Hefei,China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Lingbo Wei","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Lingbo Wei","raw_affiliation_strings":["Institute of Dataspace, Hefei Comprehensive National Science Center,Hefei,China"],"affiliations":[{"raw_affiliation_string":"Institute of Dataspace, Hefei Comprehensive National Science Center,Hefei,China","institution_ids":[]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yanjun Li","orcid":null},"institutions":[{"id":"https://openalex.org/I2800372957","display_name":"China Electronics Technology Group Corporation","ror":"https://ror.org/0098hst83","country_code":"CN","type":"company","lineage":["https://openalex.org/I2800372957"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanjun Li","raw_affiliation_strings":["The 15th Research Institute of China Electronics Technology Group Corporation,Beijing,China"],"affiliations":[{"raw_affiliation_string":"The 15th Research Institute of China Electronics Technology Group Corporation,Beijing,China","institution_ids":["https://openalex.org/I2800372957"]}]},{"author_position":"last","author":{"id":null,"display_name":"Yani Sun","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yani Sun","raw_affiliation_strings":["Yunnan Key Laboratory of Blockchain Application Technology,Kunming,China"],"affiliations":[{"raw_affiliation_string":"Yunnan Key Laboratory of Blockchain Application Technology,Kunming,China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I126520041"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.74638249,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2695","last_page":"2700"},"is_retracted":false,"is_paratext":false,"is_xpac":true,"primary_topic":{"id":"https://openalex.org/T12157","display_name":"Geochemistry and Geologic Mapping","score":0.6489999890327454,"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/T12157","display_name":"Geochemistry and Geologic Mapping","score":0.6489999890327454,"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/T13067","display_name":"Geological Modeling and Analysis","score":0.02449999935925007,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14311","display_name":"Electrical and Electromagnetic Research","score":0.022199999541044235,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/covert","display_name":"Covert","score":0.7843999862670898},{"id":"https://openalex.org/keywords/covert-channel","display_name":"Covert channel","score":0.6184999942779541},{"id":"https://openalex.org/keywords/database-transaction","display_name":"Database transaction","score":0.5620999932289124},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4810999929904938},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.477400004863739},{"id":"https://openalex.org/keywords/soundness","display_name":"Soundness","score":0.4643999934196472},{"id":"https://openalex.org/keywords/stateless-protocol","display_name":"Stateless protocol","score":0.4447000026702881},{"id":"https://openalex.org/keywords/identity","display_name":"Identity (music)","score":0.4309999942779541}],"concepts":[{"id":"https://openalex.org/C2779338814","wikidata":"https://www.wikidata.org/wiki/Q5179285","display_name":"Covert","level":2,"score":0.7843999862670898},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7771000266075134},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.6378999948501587},{"id":"https://openalex.org/C29024540","wikidata":"https://www.wikidata.org/wiki/Q1476964","display_name":"Covert channel","level":5,"score":0.6184999942779541},{"id":"https://openalex.org/C75949130","wikidata":"https://www.wikidata.org/wiki/Q848010","display_name":"Database transaction","level":2,"score":0.5620999932289124},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4810999929904938},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.477400004863739},{"id":"https://openalex.org/C39920170","wikidata":"https://www.wikidata.org/wiki/Q693083","display_name":"Soundness","level":2,"score":0.4643999934196472},{"id":"https://openalex.org/C103613024","wikidata":"https://www.wikidata.org/wiki/Q230924","display_name":"Stateless protocol","level":3,"score":0.4447000026702881},{"id":"https://openalex.org/C2778355321","wikidata":"https://www.wikidata.org/wiki/Q17079427","display_name":"Identity (music)","level":2,"score":0.4309999942779541},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.39259999990463257},{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.3910999894142151},{"id":"https://openalex.org/C522325796","wikidata":"https://www.wikidata.org/wiki/Q471880","display_name":"Identity theft","level":2,"score":0.35339999198913574},{"id":"https://openalex.org/C38369872","wikidata":"https://www.wikidata.org/wiki/Q7445009","display_name":"Security analysis","level":2,"score":0.3395000100135803},{"id":"https://openalex.org/C12269588","wikidata":"https://www.wikidata.org/wiki/Q132364","display_name":"Communications protocol","level":2,"score":0.31850001215934753},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.3149000108242035},{"id":"https://openalex.org/C182590292","wikidata":"https://www.wikidata.org/wiki/Q989632","display_name":"Network security","level":2,"score":0.3041999936103821},{"id":"https://openalex.org/C72108876","wikidata":"https://www.wikidata.org/wiki/Q844565","display_name":"Transaction processing","level":3,"score":0.29499998688697815},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.28060001134872437},{"id":"https://openalex.org/C2779201187","wikidata":"https://www.wikidata.org/wiki/Q2775060","display_name":"Information leakage","level":2,"score":0.2741999924182892},{"id":"https://openalex.org/C22927095","wikidata":"https://www.wikidata.org/wiki/Q1784206","display_name":"Stateful firewall","level":3,"score":0.2606000006198883},{"id":"https://openalex.org/C25185021","wikidata":"https://www.wikidata.org/wiki/Q4053284","display_name":"Distributed transaction","level":4,"score":0.2540999948978424}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc52391.2025.11161145","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc52391.2025.11161145","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2025 - IEEE International Conference on Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Climate action","score":0.721770167350769,"id":"https://metadata.un.org/sdg/13"}],"awards":[{"id":"https://openalex.org/G4889220957","display_name":null,"funder_award_id":"62072426,61871362","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":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Blockchains":[0],"offer":[1],"promising":[2],"platforms":[3],"for":[4,69,168],"covert":[5,19,36,50,70,77,86,122,133],"communication":[6,20,25,37,184,209],"schemes":[7,21],"because":[8],"of":[9],"their":[10,80],"decentralized,":[11],"anonymous,":[12],"and":[13,52,96,106,182,189],"tamper-resistant":[14],"nature.":[15],"However,":[16],"existing":[17,196],"blockchainbased":[18],"focus":[22],"on":[23],"concealing":[24],"from":[26,75,109,120],"external":[27],"attackers.":[28],"In":[29],"this":[30],"paper,":[31],"we":[32,58,92,127,154,173],"propose":[33],"a":[34,60,137],"blockchain-based":[35],"scheme":[38,199],"designed":[39],"to":[40,48,54,66,100,116,131,143,161,180],"defend":[41],"against":[42,203],"internal":[43,73,118,204],"attackers":[44,74,119,205],"who":[45],"have":[46],"access":[47],"some":[49],"transactions":[51,78,87,102,123],"aim":[53],"identify":[55,101],"others.":[56],"First,":[57],"design":[59,136,155],"generative-model-based":[61],"transaction":[62,94,125,178],"parameter":[63],"generation":[64],"method":[65,138],"synthesize":[67],"parameters":[68],"transactions,":[71,91],"preventing":[72],"identifying":[76],"through":[79,124],"distinctive":[81],"features.":[82],"To":[83],"effectively":[84],"blend":[85],"into":[88],"real":[89],"anonymous":[90],"combine":[93],"clustering":[95],"identity":[97],"tagging":[98],"techniques":[99],"with":[103,195],"known":[104],"identities":[105],"exclude":[107],"them":[108],"the":[110,164],"generative":[111],"model's":[112],"training":[113],"set.":[114],"Second,":[115],"prevent":[117],"linking":[121],"labels,":[126],"utilize":[128],"dynamic":[129,146,170],"addresses":[130,147],"label":[132],"transactions.":[134],"We":[135],"that":[139],"enables":[140],"communicating":[141],"parties":[142],"synchronously":[144],"generate":[145],"without":[148],"requiring":[149],"suspicious":[150],"off-chain":[151],"interactions.":[152],"Additionally,":[153],"an":[156],"on-chain":[157],"key":[158,166],"exchange":[159],"mechanism":[160],"covertly":[162],"update":[163],"shared":[165],"used":[167],"generating":[169],"addresses.":[171],"Finally,":[172],"leverage":[174],"subliminal":[175],"channels":[176],"within":[177],"signatures":[179],"embed":[181],"extract":[183],"messages.":[185],"Our":[186],"security":[187],"analysis":[188],"experimental":[190],"results":[191],"demonstrate":[192],"that,":[193],"compared":[194],"schemes,":[197],"our":[198],"achieves":[200],"greater":[201],"covertness":[202],"while":[206],"maintaining":[207],"state-of-the-art":[208],"efficiency.":[210]},"counts_by_year":[],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}
