{"id":"https://openalex.org/W4387319322","doi":"https://doi.org/10.1109/tkde.2023.3321712","title":"Anonymous, Secure, Traceable, and Efficient Decentralized Digital Forensics","display_name":"Anonymous, Secure, Traceable, and Efficient Decentralized Digital Forensics","publication_year":2023,"publication_date":"2023-10-03","ids":{"openalex":"https://openalex.org/W4387319322","doi":"https://doi.org/10.1109/tkde.2023.3321712"},"language":"en","primary_location":{"id":"doi:10.1109/tkde.2023.3321712","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tkde.2023.3321712","pdf_url":null,"source":{"id":"https://openalex.org/S30698027","display_name":"IEEE Transactions on Knowledge and Data Engineering","issn_l":"1041-4347","issn":["1041-4347","1558-2191","2326-3865"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Knowledge and Data Engineering","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/A5100457571","display_name":"Meng Li","orcid":"https://orcid.org/0000-0003-3553-0813"},"institutions":[{"id":"https://openalex.org/I16365422","display_name":"Hefei University of Technology","ror":"https://ror.org/02czkny70","country_code":"CN","type":"education","lineage":["https://openalex.org/I16365422"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Meng Li","raw_affiliation_strings":["Key Laboratory of Knowledge Engineering with Big Data, Ministry of Education, School of Computer Science and Information Engineering, Anhui Province Key Laboratory of Industry Safety and Emergency Technology, Intelligent Interconnected Systems Laboratory of Anhui Province, Hefei University of Technology, Hefei, Anhui, China","Intelligent Interconnected Systems Laboratory of Anhui Province (Hefei University of Technology), China","Anhui Province Key Laboratory of Industry Safety and Emergency Technology","School of Computer Science and Information Engineering, Hefei University of Technology, China"],"raw_orcid":"https://orcid.org/0000-0003-3553-0813","affiliations":[{"raw_affiliation_string":"Key Laboratory of Knowledge Engineering with Big Data, Ministry of Education, School of Computer Science and Information Engineering, Anhui Province Key Laboratory of Industry Safety and Emergency Technology, Intelligent Interconnected Systems Laboratory of Anhui Province, Hefei University of Technology, Hefei, Anhui, China","institution_ids":["https://openalex.org/I16365422"]},{"raw_affiliation_string":"Intelligent Interconnected Systems Laboratory of Anhui Province (Hefei University of Technology), China","institution_ids":["https://openalex.org/I16365422"]},{"raw_affiliation_string":"Anhui Province Key Laboratory of Industry Safety and Emergency Technology","institution_ids":[]},{"raw_affiliation_string":"School of Computer Science and Information Engineering, Hefei University of Technology, China","institution_ids":["https://openalex.org/I16365422"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101410972","display_name":"Yanzhe Shen","orcid":"https://orcid.org/0009-0007-0659-2333"},"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":"Yanzhe Shen","raw_affiliation_strings":["School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, Hubei, China"],"raw_orcid":"https://orcid.org/0009-0007-0659-2333","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, Hubei, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013951362","display_name":"Guixin Ye","orcid":"https://orcid.org/0000-0003-2074-4253"},"institutions":[{"id":"https://openalex.org/I37802460","display_name":"Northwest University","ror":"https://ror.org/00z3td547","country_code":"CN","type":"education","lineage":["https://openalex.org/I37802460"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guixin Ye","raw_affiliation_strings":["School of Information Science and Technology, College of Computer Science, Northwest University, Xi&#x2019;An, Shaanxi, China"],"raw_orcid":"https://orcid.org/0000-0003-2074-4253","affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, College of Computer Science, Northwest University, Xi&#x2019;An, Shaanxi, China","institution_ids":["https://openalex.org/I37802460"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016904590","display_name":"Jialing He","orcid":"https://orcid.org/0000-0002-8643-0647"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jialing He","raw_affiliation_strings":["College of Computer Science, Chongqing University, Chongqing, China"],"raw_orcid":"https://orcid.org/0000-0002-8643-0647","affiliations":[{"raw_affiliation_string":"College of Computer Science, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108581850","display_name":"Xin Zheng","orcid":"https://orcid.org/0009-0003-8419-2352"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xin Zheng","raw_affiliation_strings":["Anhui Provincial Department of Justice, Wuhu, Anhui, China"],"raw_orcid":"https://orcid.org/0009-0003-8419-2352","affiliations":[{"raw_affiliation_string":"Anhui Provincial Department of Justice, Wuhu, Anhui, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082748711","display_name":"Zijian Zhang","orcid":"https://orcid.org/0000-0002-6313-4407"},"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":"Zijian Zhang","raw_affiliation_strings":["School of Cyberspace Science and Technology, Beijing Institute of Technology, Beijing, China","Southeast Institute of Information Technology, Beijing Institute of Technology, Fujian, China"],"raw_orcid":"https://orcid.org/0000-0002-6313-4407","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":"Southeast Institute of Information Technology, Beijing Institute of Technology, Fujian, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100634361","display_name":"Liehuang Zhu","orcid":"https://orcid.org/0000-0003-3277-3887"},"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/I138689650","display_name":"University of Padua","ror":"https://ror.org/00240q980","country_code":"IT","type":"education","lineage":["https://openalex.org/I138689650"]}],"countries":["CN","IT"],"is_corresponding":false,"raw_author_name":"Liehuang Zhu","raw_affiliation_strings":["Department of Mathematics and HIT Center, University of Padua, Padua, Italy","Southeast Institute of Information Technology, Beijing Institute of Technology, Fujian, China"],"raw_orcid":"https://orcid.org/0000-0003-3277-3887","affiliations":[{"raw_affiliation_string":"Department of Mathematics and HIT Center, University of Padua, Padua, Italy","institution_ids":["https://openalex.org/I138689650"]},{"raw_affiliation_string":"Southeast Institute of Information Technology, Beijing Institute of Technology, Fujian, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063847107","display_name":"Mauro Conti","orcid":"https://orcid.org/0000-0002-3612-1934"},"institutions":[{"id":"https://openalex.org/I138689650","display_name":"University of Padua","ror":"https://ror.org/00240q980","country_code":"IT","type":"education","lineage":["https://openalex.org/I138689650"]},{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["IT","NL"],"is_corresponding":false,"raw_author_name":"Mauro Conti","raw_affiliation_strings":["Department of Intelligent Systems, CyberSecurity Group, TU Delft, Delft, CD, Netherlands","Department of Mathematics and HIT Center, University of Padua, Padua, Italy"],"raw_orcid":"https://orcid.org/0000-0002-3612-1934","affiliations":[{"raw_affiliation_string":"Department of Intelligent Systems, CyberSecurity Group, TU Delft, Delft, CD, Netherlands","institution_ids":["https://openalex.org/I98358874"]},{"raw_affiliation_string":"Department of Mathematics and HIT Center, University of Padua, Padua, Italy","institution_ids":["https://openalex.org/I138689650"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5100457571"],"corresponding_institution_ids":["https://openalex.org/I16365422"],"apc_list":null,"apc_paid":null,"fwci":3.5786,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.94297753,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"36","issue":"5","first_page":"1874","last_page":"1888"},"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/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","score":0.9993000030517578,"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":0.8406540155410767},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.6766054630279541},{"id":"https://openalex.org/keywords/access-control","display_name":"Access control","score":0.6005750298500061},{"id":"https://openalex.org/keywords/anonymity","display_name":"Anonymity","score":0.5930779576301575},{"id":"https://openalex.org/keywords/upload","display_name":"Upload","score":0.5464415550231934},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.5038561224937439},{"id":"https://openalex.org/keywords/blockchain","display_name":"Blockchain","score":0.499359130859375},{"id":"https://openalex.org/keywords/data-integrity","display_name":"Data integrity","score":0.44790905714035034},{"id":"https://openalex.org/keywords/authentication","display_name":"Authentication (law)","score":0.43755078315734863},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.1466565728187561}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8406540155410767},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.6766054630279541},{"id":"https://openalex.org/C527821871","wikidata":"https://www.wikidata.org/wiki/Q228502","display_name":"Access control","level":2,"score":0.6005750298500061},{"id":"https://openalex.org/C178005623","wikidata":"https://www.wikidata.org/wiki/Q308859","display_name":"Anonymity","level":2,"score":0.5930779576301575},{"id":"https://openalex.org/C71901391","wikidata":"https://www.wikidata.org/wiki/Q7126699","display_name":"Upload","level":2,"score":0.5464415550231934},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.5038561224937439},{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.499359130859375},{"id":"https://openalex.org/C33762810","wikidata":"https://www.wikidata.org/wiki/Q461671","display_name":"Data integrity","level":2,"score":0.44790905714035034},{"id":"https://openalex.org/C148417208","wikidata":"https://www.wikidata.org/wiki/Q4825882","display_name":"Authentication (law)","level":2,"score":0.43755078315734863},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.1466565728187561},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tkde.2023.3321712","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tkde.2023.3321712","pdf_url":null,"source":{"id":"https://openalex.org/S30698027","display_name":"IEEE Transactions on Knowledge and Data Engineering","issn_l":"1041-4347","issn":["1041-4347","1558-2191","2326-3865"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Knowledge and Data Engineering","raw_type":"journal-article"},{"id":"pmh:oai:www.research.unipd.it:11577/3506412","is_oa":false,"landing_page_url":"https://hdl.handle.net/11577/3506412","pdf_url":null,"source":{"id":"https://openalex.org/S4377196283","display_name":"Research Padua  Archive (University of Padua)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I138689650","host_organization_name":"University of Padua","host_organization_lineage":["https://openalex.org/I138689650"],"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":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.8199999928474426,"id":"https://metadata.un.org/sdg/16"}],"awards":[{"id":"https://openalex.org/G3537770290","display_name":null,"funder_award_id":"62372149","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4365675440","display_name":null,"funder_award_id":"U23A20303","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":44,"referenced_works":["https://openalex.org/W1589176872","https://openalex.org/W1999066327","https://openalex.org/W2014143000","https://openalex.org/W2036329595","https://openalex.org/W2054018023","https://openalex.org/W2089128139","https://openalex.org/W2112138431","https://openalex.org/W2138001464","https://openalex.org/W2156350103","https://openalex.org/W2400148870","https://openalex.org/W2401492698","https://openalex.org/W2484015479","https://openalex.org/W2616721641","https://openalex.org/W2765635759","https://openalex.org/W2770291346","https://openalex.org/W2786393483","https://openalex.org/W2802001504","https://openalex.org/W2903368601","https://openalex.org/W2947690458","https://openalex.org/W2952570284","https://openalex.org/W2969293741","https://openalex.org/W2972267773","https://openalex.org/W3011876980","https://openalex.org/W3052413922","https://openalex.org/W3087777761","https://openalex.org/W3090306331","https://openalex.org/W3101098008","https://openalex.org/W3129082635","https://openalex.org/W3151748982","https://openalex.org/W3196204467","https://openalex.org/W3198185738","https://openalex.org/W3202239499","https://openalex.org/W3213317411","https://openalex.org/W3215982604","https://openalex.org/W4211068006","https://openalex.org/W4248175462","https://openalex.org/W4285818103","https://openalex.org/W4294691665","https://openalex.org/W4300349690","https://openalex.org/W4313121508","https://openalex.org/W6712970727","https://openalex.org/W6763297938","https://openalex.org/W6782097883","https://openalex.org/W6793285265"],"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/W2184304911"],"abstract_inverted_index":{"Digital":[0,11],"forensics":[1],"is":[2,111],"crucial":[3],"to":[4,16,46,64,78,190],"fight":[5],"crimes":[6],"around":[7],"the":[8,21,34,58,85,126,133,175],"world.":[9],"Decentralized":[10],"Forensics":[12],"(DDF)":[13],"promotes":[14],"it":[15],"another":[17],"level":[18],"by":[19,113],"channeling":[20],"power":[22],"of":[23,38,57,179,202],"blockchain":[24],"into":[25],"digital":[26],"investigations.":[27],"In":[28],"this":[29],"work,":[30],"we":[31,91,135],"focus":[32],"on":[33,84,164],"privacy":[35,176],"and":[36,75,81,96,106,129,139,151,156,159,173,177,187,205],"security":[37,178],"DDF.":[39],"Our":[40,109],"motivations":[41],"arise":[42],"from":[43,71,198],"(1)":[44],"how":[45,63,77],"track":[47],"an":[48,94,157],"anonymous-and-malicious":[49],"data":[50,70,73,168,197,203],"user":[51],"who":[52],"leaks":[53],"only":[54],"a":[55,115,137,149,165,183,199],"part":[56],"previously":[59],"requested":[60],"data,":[61],"(2)":[62],"achieve":[65],"access":[66,104,153],"control":[67,154],"while":[68],"protecting":[69],"untrusted":[72],"centers,":[74],"(3)":[76],"enable":[79],"efficient":[80,107,158],"secure":[82,97,138,160],"search":[83,161],"blockchain.":[86],"To":[87,131],"address":[88],"these":[89],"issues,":[90],"propose":[92],"Themis:":[93],"anonymous":[95,147],"DDF":[98],"scheme":[99,142,162],"with":[100,145,185],"traceable":[101],"anonymity,":[102],"private":[103,150],"control,":[105],"search.":[108],"framework":[110],"boosted":[112],"establishing":[114],"Trusted":[116],"Execution":[117],"Environment":[118],"in":[119,143],"each":[120],"authority":[121],"(blockchain":[122],"node)":[123],"for":[124],"securing":[125],"uploading,":[127],"requesting,":[128],"searching.":[130],"instantiate":[132],"framework,":[134],"design":[136],"robust":[140],"watermarking":[141],"conjunction":[144],"decentralized":[146],"authentication,":[148],"fine-grained":[152],"scheme,":[155],"based":[163],"dynamically":[166],"updated":[167],"structure.":[169],"We":[170,181],"formally":[171],"define":[172],"prove":[174],"Themis.":[180],"build":[182],"prototype":[184],"Ethereum":[186],"Intel":[188],"SGX2":[189],"evaluate":[191],"its":[192],"performance,":[193],"which":[194],"supports":[195],"processing":[196],"considerable":[200],"number":[201],"providers":[204],"investigators.":[206]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":10},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
