{"id":"https://openalex.org/W2978934831","doi":"https://doi.org/10.1109/iccchina.2019.8855900","title":"A Privacy-preserving Ethereum Lightweight Client Using PIR","display_name":"A Privacy-preserving Ethereum Lightweight Client Using PIR","publication_year":2019,"publication_date":"2019-08-01","ids":{"openalex":"https://openalex.org/W2978934831","doi":"https://doi.org/10.1109/iccchina.2019.8855900","mag":"2978934831"},"language":"en","primary_location":{"id":"doi:10.1109/iccchina.2019.8855900","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccchina.2019.8855900","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE/CIC International Conference on Communications in China (ICCC)","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":"https://openalex.org/A5040548314","display_name":"Yankai Xie","orcid":"https://orcid.org/0000-0002-4651-1725"},"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":"Yankai Xie","raw_affiliation_strings":["School of Information Science and Technology, University of Science and Technology of China, Hefei, Anhui, P. R. China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, University of Science and Technology of China, Hefei, Anhui, P. R. China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100458193","display_name":"Chi Zhang","orcid":"https://orcid.org/0000-0002-6528-1427"},"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 Information Science and Technology, University of Science and Technology of China, Hefei, Anhui, P. R. China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, University of Science and Technology of China, Hefei, Anhui, P. R. China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068782320","display_name":"Lingbo Wei","orcid":"https://orcid.org/0000-0003-1222-1006"},"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":"Lingbo Wei","raw_affiliation_strings":["School of Information Science and Technology, University of Science and Technology of China, Hefei, Anhui, P. R. China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, University of Science and Technology of China, Hefei, Anhui, P. R. China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080079593","display_name":"Yukun Niu","orcid":"https://orcid.org/0000-0002-3169-4661"},"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":"Yukun Niu","raw_affiliation_strings":["School of Information Science and Technology, University of Science and Technology of China, Hefei, Anhui, P. R. China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, University of Science and Technology of China, Hefei, Anhui, P. R. China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048316724","display_name":"Faxing Wang","orcid":"https://orcid.org/0000-0002-1134-885X"},"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":"Faxing Wang","raw_affiliation_strings":["School of Information Science and Technology, University of Science and Technology of China, Hefei, Anhui, P. R. China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, University of Science and Technology of China, Hefei, Anhui, P. R. China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073815713","display_name":"Jianqing Liu","orcid":"https://orcid.org/0000-0001-7568-015X"},"institutions":[{"id":"https://openalex.org/I82495205","display_name":"University of Alabama in Huntsville","ror":"https://ror.org/02zsxwr40","country_code":"US","type":"education","lineage":["https://openalex.org/I82495205"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jianqing Liu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Alabama in Huntsville, Huntsville, AL"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Alabama in Huntsville, Huntsville, AL","institution_ids":["https://openalex.org/I82495205"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5040548314"],"corresponding_institution_ids":["https://openalex.org/I126520041"],"apc_list":null,"apc_paid":null,"fwci":0.14,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.574511,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1006","last_page":"1011"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9998999834060669,"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":0.9998999834060669,"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/T10764","display_name":"Privacy-Preserving Technologies in Data","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"}},{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9983000159263611,"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":0.8210062980651855},{"id":"https://openalex.org/keywords/database-transaction","display_name":"Database transaction","score":0.6897710561752319},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.6381634473800659},{"id":"https://openalex.org/keywords/upload","display_name":"Upload","score":0.6311770081520081},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5862455368041992},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.5120461583137512},{"id":"https://openalex.org/keywords/private-information-retrieval","display_name":"Private information retrieval","score":0.49525919556617737},{"id":"https://openalex.org/keywords/outsourcing","display_name":"Outsourcing","score":0.4511968493461609},{"id":"https://openalex.org/keywords/security-analysis","display_name":"Security analysis","score":0.4110586941242218},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.40797704458236694},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.40723925828933716},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.3716333508491516},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.2035873532295227}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8210062980651855},{"id":"https://openalex.org/C75949130","wikidata":"https://www.wikidata.org/wiki/Q848010","display_name":"Database transaction","level":2,"score":0.6897710561752319},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.6381634473800659},{"id":"https://openalex.org/C71901391","wikidata":"https://www.wikidata.org/wiki/Q7126699","display_name":"Upload","level":2,"score":0.6311770081520081},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5862455368041992},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.5120461583137512},{"id":"https://openalex.org/C99221444","wikidata":"https://www.wikidata.org/wiki/Q1532069","display_name":"Private information retrieval","level":2,"score":0.49525919556617737},{"id":"https://openalex.org/C46934059","wikidata":"https://www.wikidata.org/wiki/Q61515","display_name":"Outsourcing","level":2,"score":0.4511968493461609},{"id":"https://openalex.org/C38369872","wikidata":"https://www.wikidata.org/wiki/Q7445009","display_name":"Security analysis","level":2,"score":0.4110586941242218},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.40797704458236694},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.40723925828933716},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.3716333508491516},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.2035873532295227},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"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":1,"locations":[{"id":"doi:10.1109/iccchina.2019.8855900","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccchina.2019.8855900","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE/CIC International Conference on Communications in China (ICCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W2057100569","https://openalex.org/W2073346043","https://openalex.org/W2123845384","https://openalex.org/W2150307013","https://openalex.org/W2158259254","https://openalex.org/W2738307629","https://openalex.org/W2886177063","https://openalex.org/W2898893210","https://openalex.org/W4250863170"],"related_works":["https://openalex.org/W2358200898","https://openalex.org/W2325765407","https://openalex.org/W618293728","https://openalex.org/W2291845669","https://openalex.org/W2788012436","https://openalex.org/W200604156","https://openalex.org/W4231184955","https://openalex.org/W2374784346","https://openalex.org/W4286615217","https://openalex.org/W3154723744"],"abstract_inverted_index":{"By":[0],"outsourcing":[1],"most":[2],"of":[3,115,158,165],"storage":[4],"and":[5,45,76,140,149,160],"computational":[6],"tasks":[7],"to":[8,16,68,92,98,124,126,135,167],"full":[9,34,82],"nodes,":[10],"Ethereum":[11,40,102],"lightweight":[12,31,51,66,103,117,128,133,169],"client":[13,67,134],"is":[14,61,156],"able":[15],"run":[17],"on":[18],"the":[19,27,30,33,50,65,71,80,116,127,132,163,168],"resource-limited":[20],"devices":[21],"such":[22],"as":[23],"mobile":[24],"phones.":[25],"In":[26,87],"interactions":[28],"with":[29,49],"client,":[32,118,129],"node":[35,83],"obtains":[36],"considerable":[37],"information":[38,95],"about":[39],"addresses":[41],"(Ethereum":[42],"accounts),":[43],"transactions,":[44,75],"transaction":[46,77,141],"receipts":[47,78],"associated":[48],"client.":[52,104,170],"This":[53],"behavior":[54],"obviously":[55],"violates":[56],"user":[57],"privacy.":[58,86],"Currently,":[59],"there":[60],"no":[62],"solution":[63],"supporting":[64],"efficiently":[69,136,159],"retrieve":[70,137],"account":[72,138],"state,":[73],"related":[74],"from":[79],"untrust":[81],"without":[84,143],"revealing":[85],"this":[88],"paper,":[89],"we":[90,119],"propose":[91],"use":[93],"private":[94],"retrieval":[96],"(PIR)":[97],"design":[99],"a":[100],"privacy-preserving":[101],"Since":[105],"directly":[106],"using":[107],"existing":[108,121],"PIR":[109,122],"scheme":[110,155],"significantly":[111],"increases":[112],"communication":[113],"overhead":[114],"tailor":[120],"schemes":[123],"adapt":[125],"which":[130],"allows":[131],"state":[139],"data":[142,164],"leaking":[144],"sensitive":[145],"query":[146],"information.":[147],"Security":[148],"performance":[150],"analysis":[151],"show":[152],"that":[153],"our":[154],"capable":[157],"privately":[161],"downloading":[162],"interest":[166]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}