{"id":"https://openalex.org/W3045691263","doi":"https://doi.org/10.1109/icc40277.2020.9149301","title":"Improving the Efficiency of Blockchain Applications with Smart Contract based Cyber-insurance","display_name":"Improving the Efficiency of Blockchain Applications with Smart Contract based Cyber-insurance","publication_year":2020,"publication_date":"2020-06-01","ids":{"openalex":"https://openalex.org/W3045691263","doi":"https://doi.org/10.1109/icc40277.2020.9149301","mag":"3045691263"},"language":"en","primary_location":{"id":"doi:10.1109/icc40277.2020.9149301","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc40277.2020.9149301","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2020 - 2020 IEEE International Conference on Communications (ICC)","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/A5018815299","display_name":"Jia Xu","orcid":"https://orcid.org/0000-0002-0523-9673"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jia Xu","raw_affiliation_strings":["Jiangsu Key Laboratory of Big Data Security and Intelligent Processing, Nanjing University of Posts and Telecommunications, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"Jiangsu Key Laboratory of Big Data Security and Intelligent Processing, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018423648","display_name":"Yongqi Wu","orcid":"https://orcid.org/0009-0008-7248-3191"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongqi Wu","raw_affiliation_strings":["Jiangsu Key Laboratory of Big Data Security and Intelligent Processing, Nanjing University of Posts and Telecommunications, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"Jiangsu Key Laboratory of Big Data Security and Intelligent Processing, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100400376","display_name":"Xiapu Luo","orcid":"https://orcid.org/0000-0002-9082-3208"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Xiapu Luo","raw_affiliation_strings":["Department of Computing, The Hong Kong Polytechnic University, Hongkong, China"],"affiliations":[{"raw_affiliation_string":"Department of Computing, The Hong Kong Polytechnic University, Hongkong, China","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048130147","display_name":"Dejun Yang","orcid":"https://orcid.org/0000-0002-1811-4423"},"institutions":[{"id":"https://openalex.org/I167576493","display_name":"Colorado School of Mines","ror":"https://ror.org/04raf6v53","country_code":"US","type":"education","lineage":["https://openalex.org/I167576493"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dejun Yang","raw_affiliation_strings":["Department of Computer Science, Colorado School of Mines, Golden, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Colorado School of Mines, Golden, USA","institution_ids":["https://openalex.org/I167576493"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5018815299"],"corresponding_institution_ids":["https://openalex.org/I41198531"],"apc_list":null,"apc_paid":null,"fwci":2.7812,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.92344697,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":1.0,"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":1.0,"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/T11704","display_name":"Mobile Crowdsensing and Crowdsourcing","score":0.9901000261306763,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/T11942","display_name":"Transportation and Mobility Innovations","score":0.982699990272522,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/blockchain","display_name":"Blockchain","score":0.8864960670471191},{"id":"https://openalex.org/keywords/crowdsourcing","display_name":"Crowdsourcing","score":0.8064497709274292},{"id":"https://openalex.org/keywords/stackelberg-competition","display_name":"Stackelberg competition","score":0.7499439120292664},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6854080557823181},{"id":"https://openalex.org/keywords/smart-contract","display_name":"Smart contract","score":0.680027186870575},{"id":"https://openalex.org/keywords/anonymity","display_name":"Anonymity","score":0.6375929117202759},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5814286470413208},{"id":"https://openalex.org/keywords/inefficiency","display_name":"Inefficiency","score":0.5427120327949524},{"id":"https://openalex.org/keywords/payment","display_name":"Payment","score":0.49187684059143066},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.43134745955467224},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.417094349861145},{"id":"https://openalex.org/keywords/microeconomics","display_name":"Microeconomics","score":0.21148934960365295},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.1065569519996643}],"concepts":[{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.8864960670471191},{"id":"https://openalex.org/C62230096","wikidata":"https://www.wikidata.org/wiki/Q275969","display_name":"Crowdsourcing","level":2,"score":0.8064497709274292},{"id":"https://openalex.org/C199510392","wikidata":"https://www.wikidata.org/wiki/Q1184602","display_name":"Stackelberg competition","level":2,"score":0.7499439120292664},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6854080557823181},{"id":"https://openalex.org/C2779950589","wikidata":"https://www.wikidata.org/wiki/Q7544035","display_name":"Smart contract","level":3,"score":0.680027186870575},{"id":"https://openalex.org/C178005623","wikidata":"https://www.wikidata.org/wiki/Q308859","display_name":"Anonymity","level":2,"score":0.6375929117202759},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5814286470413208},{"id":"https://openalex.org/C2778869765","wikidata":"https://www.wikidata.org/wiki/Q6028363","display_name":"Inefficiency","level":2,"score":0.5427120327949524},{"id":"https://openalex.org/C145097563","wikidata":"https://www.wikidata.org/wiki/Q1148747","display_name":"Payment","level":2,"score":0.49187684059143066},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.43134745955467224},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.417094349861145},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.21148934960365295},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.1065569519996643},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc40277.2020.9149301","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc40277.2020.9149301","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2020 - 2020 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W1821893850","https://openalex.org/W1963069121","https://openalex.org/W2047399268","https://openalex.org/W2161799413","https://openalex.org/W2294558422","https://openalex.org/W2590695271","https://openalex.org/W2604844934","https://openalex.org/W2724474800","https://openalex.org/W2732894263","https://openalex.org/W2754282956","https://openalex.org/W2769531335","https://openalex.org/W2790257806","https://openalex.org/W2792261072","https://openalex.org/W2811454870","https://openalex.org/W2943603304","https://openalex.org/W2963290808","https://openalex.org/W2964224358","https://openalex.org/W2982531698","https://openalex.org/W3151748982","https://openalex.org/W4211068006","https://openalex.org/W4248175462","https://openalex.org/W4251083239","https://openalex.org/W4293649164","https://openalex.org/W6635294131","https://openalex.org/W6638589722","https://openalex.org/W6734052717","https://openalex.org/W6753169601","https://openalex.org/W6793285265"],"related_works":["https://openalex.org/W4206573979","https://openalex.org/W3214573662","https://openalex.org/W3021375942","https://openalex.org/W3047787351","https://openalex.org/W3009958971","https://openalex.org/W2890999343","https://openalex.org/W3183166833","https://openalex.org/W3096305091","https://openalex.org/W4366223307","https://openalex.org/W3045691263"],"abstract_inverted_index":{"Blockchain":[0],"based":[1,39,51,166],"applications":[2],"benefit":[3],"from":[4,14,132],"decentralization,":[5],"data":[6],"privacy,":[7],"and":[8,34,60,84,96,104,120],"anonymity.":[9,35],"However,":[10],"they":[11],"may":[12],"suffer":[13],"inefficiency":[15],"due":[16],"to":[17,25,64,80],"underlying":[18],"blockchain.":[19],"In":[20],"this":[21,27],"paper,":[22],"we":[23,45],"aim":[24],"address":[26],"limitation":[28],"while":[29],"still":[30],"enjoying":[31],"the":[32,37,58,62,66,78,90,106,113,116,123,146,159,163],"privacy":[33],"Taking":[36],"blockchain":[38,165],"crowdsourcing":[40],"system":[41],"as":[42,100],"an":[43],"example,":[44],"propose":[46],"a":[47,75,101],"new":[48],"smart":[49],"contract":[50],"cyber-insurance":[52],"framework,":[53],"which":[54,112],"can":[55,125,143],"greatly":[56],"shorten":[57],"delay,":[59],"enable":[61],"workers":[63,124],"obtain":[65],"economic":[67],"compensation":[68],"for":[69,169],"increased":[70],"security":[71],"risk":[72],"caused":[73],"by":[74,129,162],"conflict":[76],"between":[77],"need":[79],"provide":[81],"service":[82],"quickly":[83],"delay":[85],"in":[86],"payment.":[87],"We":[88],"model":[89],"process":[91],"of":[92,98,108,115,122,149,158],"determining":[93],"insurance":[94],"premium":[95],"number":[97],"confirmations":[99],"Stackelberg":[102,109],"Game":[103],"prove":[105],"existence":[107],"Equilibria,":[110],"at":[111],"utility":[114,128],"requester":[117],"is":[118],"maximized,":[119],"none":[121],"improve":[126,145],"its":[127,133],"unilaterally":[130],"deviating":[131],"current":[134],"strategy.":[135],"The":[136],"experimental":[137],"results":[138],"show":[139],"that":[140],"our":[141],"framework":[142],"definitely":[144],"time":[147,160],"efficiency":[148],"crowdsourcing.":[150],"Particularly,":[151],"it":[152],"takes":[153],"on":[154],"average":[155],"only":[156],"33%":[157],"required":[161],"naive":[164],"crowdsouring":[167],"solution":[168],"time-sensitive":[170],"cases.":[171]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":1}],"updated_date":"2026-03-25T13:04:00.132906","created_date":"2025-10-10T00:00:00"}