{"id":"https://openalex.org/W4214909155","doi":"https://doi.org/10.1145/3503181.3503192","title":"Traceability Analysis of Cold Chain Food under COVID-19 Based on Block Chain Technology","display_name":"Traceability Analysis of Cold Chain Food under COVID-19 Based on Block Chain Technology","publication_year":2021,"publication_date":"2021-10-16","ids":{"openalex":"https://openalex.org/W4214909155","doi":"https://doi.org/10.1145/3503181.3503192"},"language":"en","primary_location":{"id":"doi:10.1145/3503181.3503192","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3503181.3503192","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"5th International Conference on Crowd Science and Engineering","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/A5101957822","display_name":"Hongzhi Yang","orcid":"https://orcid.org/0000-0001-6152-8739"},"institutions":[{"id":"https://openalex.org/I4210160629","display_name":"China Information Technology Security Evaluation Center","ror":"https://ror.org/053cexp66","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210160629"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongzhi Yang","raw_affiliation_strings":["Hebei Administration for Market Regulation Information Center, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hebei Administration for Market Regulation Information Center, China","institution_ids":["https://openalex.org/I4210160629"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100368158","display_name":"Na Li","orcid":"https://orcid.org/0000-0002-8476-511X"},"institutions":[{"id":"https://openalex.org/I4210160629","display_name":"China Information Technology Security Evaluation Center","ror":"https://ror.org/053cexp66","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210160629"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Na Li","raw_affiliation_strings":["Hebei Administration for Market Regulation Information Center, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hebei Administration for Market Regulation Information Center, China","institution_ids":["https://openalex.org/I4210160629"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045601651","display_name":"Yadong Huang","orcid":"https://orcid.org/0000-0002-8879-3273"},"institutions":[{"id":"https://openalex.org/I4210139765","display_name":"Beijing Computing Center","ror":"https://ror.org/047r47y76","country_code":"CN","type":"other","lineage":["https://openalex.org/I4210139765"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yadong Huang","raw_affiliation_strings":["Beijing Academy of Blockchain and Edge Computing Business Department, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Academy of Blockchain and Edge Computing Business Department, China","institution_ids":["https://openalex.org/I4210139765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045668818","display_name":"Songbo Mou","orcid":null},"institutions":[{"id":"https://openalex.org/I4210139765","display_name":"Beijing Computing Center","ror":"https://ror.org/047r47y76","country_code":"CN","type":"other","lineage":["https://openalex.org/I4210139765"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Songbo Mou","raw_affiliation_strings":["Beijing Academy of Blockchain and Edge Computing Business Department, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Academy of Blockchain and Edge Computing Business Department, China","institution_ids":["https://openalex.org/I4210139765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101506621","display_name":"Fan Wu","orcid":"https://orcid.org/0000-0002-1896-281X"},"institutions":[{"id":"https://openalex.org/I4210139765","display_name":"Beijing Computing Center","ror":"https://ror.org/047r47y76","country_code":"CN","type":"other","lineage":["https://openalex.org/I4210139765"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fan Wu","raw_affiliation_strings":["Beijing Academy of Blockchain and Edge Computing Business Department, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Academy of Blockchain and Edge Computing Business Department, China","institution_ids":["https://openalex.org/I4210139765"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100353686","display_name":"Xin Li","orcid":"https://orcid.org/0000-0001-5154-2115"},"institutions":[{"id":"https://openalex.org/I4210139765","display_name":"Beijing Computing Center","ror":"https://ror.org/047r47y76","country_code":"CN","type":"other","lineage":["https://openalex.org/I4210139765"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Li","raw_affiliation_strings":["Beijing Academy of Blockchain and Edge Computing Business Department, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Academy of Blockchain and Edge Computing Business Department, China","institution_ids":["https://openalex.org/I4210139765"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.27565024,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"61","last_page":"67"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12486","display_name":"Food Supply Chain Traceability","score":0.9829999804496765,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T12486","display_name":"Food Supply Chain Traceability","score":0.9829999804496765,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12583","display_name":"Food Waste Reduction and Sustainability","score":0.9688000082969666,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9218999743461609,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/traceability","display_name":"Traceability","score":0.9438391923904419},{"id":"https://openalex.org/keywords/cold-chain","display_name":"Cold chain","score":0.9417396783828735},{"id":"https://openalex.org/keywords/supply-chain","display_name":"Supply chain","score":0.6069551706314087},{"id":"https://openalex.org/keywords/food-safety","display_name":"Food safety","score":0.6057543754577637},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.5067668557167053},{"id":"https://openalex.org/keywords/food-security","display_name":"Food security","score":0.494158536195755},{"id":"https://openalex.org/keywords/commodity","display_name":"Commodity","score":0.4787542223930359},{"id":"https://openalex.org/keywords/information-flow","display_name":"Information flow","score":0.4126632809638977},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.29914939403533936},{"id":"https://openalex.org/keywords/food-science","display_name":"Food science","score":0.17149487137794495},{"id":"https://openalex.org/keywords/marketing","display_name":"Marketing","score":0.16736054420471191},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.15466442704200745},{"id":"https://openalex.org/keywords/finance","display_name":"Finance","score":0.08589792251586914}],"concepts":[{"id":"https://openalex.org/C153876917","wikidata":"https://www.wikidata.org/wiki/Q899704","display_name":"Traceability","level":2,"score":0.9438391923904419},{"id":"https://openalex.org/C2780114722","wikidata":"https://www.wikidata.org/wiki/Q592197","display_name":"Cold chain","level":2,"score":0.9417396783828735},{"id":"https://openalex.org/C108713360","wikidata":"https://www.wikidata.org/wiki/Q1824206","display_name":"Supply chain","level":2,"score":0.6069551706314087},{"id":"https://openalex.org/C516717267","wikidata":"https://www.wikidata.org/wiki/Q909821","display_name":"Food safety","level":2,"score":0.6057543754577637},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.5067668557167053},{"id":"https://openalex.org/C549605437","wikidata":"https://www.wikidata.org/wiki/Q1229911","display_name":"Food security","level":3,"score":0.494158536195755},{"id":"https://openalex.org/C2779439359","wikidata":"https://www.wikidata.org/wiki/Q317088","display_name":"Commodity","level":2,"score":0.4787542223930359},{"id":"https://openalex.org/C2779136372","wikidata":"https://www.wikidata.org/wiki/Q10283002","display_name":"Information flow","level":2,"score":0.4126632809638977},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.29914939403533936},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.17149487137794495},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.16736054420471191},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.15466442704200745},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.08589792251586914},{"id":"https://openalex.org/C118518473","wikidata":"https://www.wikidata.org/wiki/Q11451","display_name":"Agriculture","level":2,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3503181.3503192","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3503181.3503192","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"5th International Conference on Crowd Science and Engineering","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":20,"referenced_works":["https://openalex.org/W49753005","https://openalex.org/W2920891161","https://openalex.org/W2990714382","https://openalex.org/W3006121899","https://openalex.org/W3119582402","https://openalex.org/W3143836235","https://openalex.org/W3152953690","https://openalex.org/W3154067860","https://openalex.org/W3154903725","https://openalex.org/W3155544197","https://openalex.org/W3157394202","https://openalex.org/W3176827673","https://openalex.org/W3203326245","https://openalex.org/W4229747679","https://openalex.org/W4238550697","https://openalex.org/W4242440542","https://openalex.org/W4247282219","https://openalex.org/W4252038137","https://openalex.org/W4299855111","https://openalex.org/W6790448226"],"related_works":["https://openalex.org/W4312138033","https://openalex.org/W2235546141","https://openalex.org/W2789825376","https://openalex.org/W4249545720","https://openalex.org/W3126954492","https://openalex.org/W2378709054","https://openalex.org/W4380301954","https://openalex.org/W2355595814","https://openalex.org/W2141622736","https://openalex.org/W2166245071"],"abstract_inverted_index":{"The":[0,122,158,210],"distributed":[1],"accounting":[2],"method":[3],"of":[4,18,20,33,64,72,85,88,93,105,160,177,191,225],"blockchain,":[5],"together":[6],"with":[7],"its":[8],"decentralized":[9],"and":[10,25,51,69,83,95,107,116,139,151,171,206,213,223],"tamper":[11],"proof":[12],"characteristics,":[13],"can":[14],"solve":[15],"the":[16,30,47,62,67,81,91,103,126,148,168,175,179,218,221],"problem":[17,37],"lack":[19],"food":[21,34,38,40,48,55,99,131,138,155,164],"safety":[22,56],"traceability":[23,31,68],"data":[24],"low":[26],"credibility,":[27],"which":[28],"enable":[29],"requirements":[32],"chain":[35,75,98,130,145,154,163,227],"traceability,":[36],"recall,":[39],"circulation":[41,70,92,193,224],"information":[42],"query.":[43],"It":[44],"also":[45],"improves":[46],"flow":[49,159],"mode,":[50],"establishes":[52],"a":[53],"new":[54,204,211],"ecosystem.":[57],"This":[58],"paper":[59],"innovatively":[60],"integrates":[61],"principle":[63],"blockchain":[65],"into":[66],"process":[71,176],"Hebei":[73,101,133,195,230],"cold":[74,97,129,153,162,226],"food.":[76,143],"In":[77],"order":[78],"to":[79],"find":[80],"proportion":[82],"distribution":[84,222],"various":[86],"types":[87],"commodities":[89],"in":[90,100,132,174,194,220,229],"imported":[94,142,161],"domestic":[96,137],"Province,":[102,196],"combination":[104],"qualitative":[106],"quantitative":[108],"analysis":[109,118],"methods,":[110],"chi":[111],"square":[112],"test,":[113],"association":[114],"rules":[115],"other":[117,152],"methods":[119],"are":[120,187],"used.":[121],"results":[123],"show":[124],"that":[125,185],"demand":[127],"for":[128],"Province":[134],"is":[135,147,156,165,183],"mainly":[136,166],"supplemented":[140],"by":[141],"Cold":[144],"poultry":[146],"main":[149,189],"need":[150],"supplement.":[157],"from":[167,200],"surrounding":[169],"provinces":[170],"cities.":[172],"Furthermore,":[173],"tracing":[178],"positive":[180],"commodities,":[181],"it":[182],"found":[184],"there":[186],"four":[188],"modes":[190],"commodity":[192],"namely,":[197],"family":[198],"model":[199,216],"farmer,":[201],"wholesale":[202],"market,":[203],"retail":[205,212],"multi-level":[207,214],"sales":[208,215],"model.":[209],"fill":[217],"gap":[219],"goods":[228],"Province.":[231]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
