{"id":"https://openalex.org/W2964989569","doi":"https://doi.org/10.1109/icess.2019.8782459","title":"BZIP: A Compact Data Memory System for UTXO-based Blockchains","display_name":"BZIP: A Compact Data Memory System for UTXO-based Blockchains","publication_year":2019,"publication_date":"2019-06-01","ids":{"openalex":"https://openalex.org/W2964989569","doi":"https://doi.org/10.1109/icess.2019.8782459","mag":"2964989569"},"language":"en","primary_location":{"id":"doi:10.1109/icess.2019.8782459","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icess.2019.8782459","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Conference on Embedded Software and Systems (ICESS)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5034121567","display_name":"Shuhao Jiang","orcid":"https://orcid.org/0000-0002-7706-063X"},"institutions":[{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuhao Jiang","raw_affiliation_strings":["University of Chinese Academy of Sciences"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Chinese Academy of Sciences","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100352041","display_name":"Jiajun Li","orcid":"https://orcid.org/0000-0002-7208-9345"},"institutions":[{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiajun Li","raw_affiliation_strings":["University of Chinese Academy of Sciences"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Chinese Academy of Sciences","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101372514","display_name":"Shijun Gong","orcid":"https://orcid.org/0000-0002-0887-316X"},"institutions":[{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shijun Gong","raw_affiliation_strings":["University of Chinese Academy of Sciences"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Chinese Academy of Sciences","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109012650","display_name":"Junchao Yan","orcid":null},"institutions":[{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junchao Yan","raw_affiliation_strings":["University of Chinese Academy of Sciences"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Chinese Academy of Sciences","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108793944","display_name":"Guihai Yan","orcid":null},"institutions":[{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guihai Yan","raw_affiliation_strings":["University of Chinese Academy of Sciences"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Chinese Academy of Sciences","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078794661","display_name":"Yi Sun","orcid":"https://orcid.org/0000-0002-9817-8004"},"institutions":[{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Sun","raw_affiliation_strings":["University of Chinese Academy of Sciences"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Chinese Academy of Sciences","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023380073","display_name":"Xiaowei Li","orcid":"https://orcid.org/0000-0002-0874-814X"},"institutions":[{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaowei Li","raw_affiliation_strings":["University of Chinese Academy of Sciences"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Chinese Academy of Sciences","institution_ids":["https://openalex.org/I4210165038"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210165038"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9998999834060669,"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":0.9998999834060669,"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.998199999332428,"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/T11478","display_name":"Caching and Content Delivery","score":0.9914000034332275,"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":0.8486208915710449},{"id":"https://openalex.org/keywords/blockchain","display_name":"Blockchain","score":0.6440143585205078},{"id":"https://openalex.org/keywords/lossless-compression","display_name":"Lossless compression","score":0.6348643898963928},{"id":"https://openalex.org/keywords/database-transaction","display_name":"Database transaction","score":0.530356228351593},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5160600543022156},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.46806800365448},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.44199028611183167},{"id":"https://openalex.org/keywords/memory-management","display_name":"Memory management","score":0.4271516799926758},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.3363744616508484},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3344956040382385},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.26100394129753113},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.14598259329795837},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.13758373260498047},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.11926952004432678},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.09705886244773865}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8486208915710449},{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.6440143585205078},{"id":"https://openalex.org/C81081738","wikidata":"https://www.wikidata.org/wiki/Q55542","display_name":"Lossless compression","level":3,"score":0.6348643898963928},{"id":"https://openalex.org/C75949130","wikidata":"https://www.wikidata.org/wiki/Q848010","display_name":"Database transaction","level":2,"score":0.530356228351593},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5160600543022156},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.46806800365448},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.44199028611183167},{"id":"https://openalex.org/C176649486","wikidata":"https://www.wikidata.org/wiki/Q2308807","display_name":"Memory management","level":3,"score":0.4271516799926758},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.3363744616508484},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3344956040382385},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.26100394129753113},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.14598259329795837},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.13758373260498047},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.11926952004432678},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.09705886244773865},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C98986596","wikidata":"https://www.wikidata.org/wiki/Q1143031","display_name":"Semiconductor memory","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icess.2019.8782459","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icess.2019.8782459","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Conference on Embedded Software and Systems (ICESS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.47999998927116394,"id":"https://metadata.un.org/sdg/8","display_name":"Decent work and economic growth"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W2392113277","https://openalex.org/W2511446761","https://openalex.org/W2535104337","https://openalex.org/W2624307925","https://openalex.org/W2753941796","https://openalex.org/W2781445366","https://openalex.org/W2794461284","https://openalex.org/W2794533297","https://openalex.org/W2809758992","https://openalex.org/W2885100636","https://openalex.org/W2950275534","https://openalex.org/W2963507231","https://openalex.org/W2973147270","https://openalex.org/W3102661748","https://openalex.org/W3151748982","https://openalex.org/W4248175462","https://openalex.org/W6748075632","https://openalex.org/W6767876703","https://openalex.org/W6793285265"],"related_works":["https://openalex.org/W4210406818","https://openalex.org/W4306779889","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","https://openalex.org/W2799059781"],"abstract_inverted_index":{"Unspent":[0],"Transaction":[1],"Output":[2],"(UTXO)":[3],"set":[4,33],"is":[5,34],"the":[6,28,36,43,70,84,92,100,112],"foundational":[7],"model":[8],"used":[9],"in":[10,50,105,130],"many":[11],"blockchain":[12,47,107],"systems":[13],"to":[14,82,98],"represent":[15],"assets.":[16],"The":[17],"benefits":[18],"of":[19,31,46,73,114,125,144],"UTXO":[20,32,74,89],"representation":[21],"include":[22],"parallel":[23],"processing,":[24],"privacy,":[25],"etc.":[26],"However,":[27],"increasing":[29],"size":[30],"degrading":[35],"access":[37],"performance":[38,139],"and":[39,123,140],"severely":[40],"brings":[41],"down":[42],"validation":[44,127,138],"speed":[45,128],"further,":[48],"especially":[49],"resource-constrained":[51,131],"scenerios,":[52],"such":[53],"as":[54,111],"IoT.":[55],"In":[56],"this":[57],"paper,":[58],"we":[59,76],"present":[60],"a":[61],"memory-economical":[62],"storage":[63],"system":[64,135],"for":[65],"UTXO-based":[66],"blockchain.":[67],"Based":[68],"on":[69],"inherent":[71],"properties":[72],"set,":[75],"propose":[77],"two":[78],"lossless":[79],"compression":[80],"techniques":[81],"reduce":[83],"memory":[85,121],"space":[86],"occupied":[87],"by":[88],"set.":[90],"Besides,":[91],"database":[93],"related":[94],"operations":[95],"are":[96],"adopted":[97],"make":[99],"proposed":[101],"mechanism":[102,117],"easily":[103],"applied":[104,142],"current":[106],"system.":[108],"Taking":[109],"Bitcoin":[110],"object":[113],"study,":[115],"our":[116],"can":[118],"deliver":[119],"2.9-4.5x":[120],"reduction":[122],"orders":[124],"magnitude":[126],"improvement":[129],"situations.":[132],"This":[133],"compact":[134],"will":[136],"improve":[137],"extend":[141],"scope":[143],"blockchains.":[145]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}