{"id":"https://openalex.org/W4416251637","doi":"https://doi.org/10.1109/bcca66705.2025.11229665","title":"Verifiable Auction Mechanisms for Material Reuse in the Built Environment","display_name":"Verifiable Auction Mechanisms for Material Reuse in the Built Environment","publication_year":2025,"publication_date":"2025-10-14","ids":{"openalex":"https://openalex.org/W4416251637","doi":"https://doi.org/10.1109/bcca66705.2025.11229665"},"language":"en","primary_location":{"id":"doi:10.1109/bcca66705.2025.11229665","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bcca66705.2025.11229665","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 7th International Conference on Blockchain Computing and Applications (BCCA)","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/A5002182188","display_name":"Stanly Wilson","orcid":"https://orcid.org/0000-0002-1647-2251"},"institutions":[{"id":"https://openalex.org/I84884186","display_name":"Newcastle University","ror":"https://ror.org/01kj2bm70","country_code":"GB","type":"education","lineage":["https://openalex.org/I84884186"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Stanly Wilson","raw_affiliation_strings":["Newcastle University,UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Newcastle University,UK","institution_ids":["https://openalex.org/I84884186"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5120549642","display_name":"Tanapon Suwankesawong","orcid":null},"institutions":[{"id":"https://openalex.org/I84884186","display_name":"Newcastle University","ror":"https://ror.org/01kj2bm70","country_code":"GB","type":"education","lineage":["https://openalex.org/I84884186"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Tanapon Suwankesawong","raw_affiliation_strings":["Newcastle University,UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Newcastle University,UK","institution_ids":["https://openalex.org/I84884186"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058800444","display_name":"Kwabena Adu-Duodu","orcid":"https://orcid.org/0000-0003-2418-9314"},"institutions":[{"id":"https://openalex.org/I84884186","display_name":"Newcastle University","ror":"https://ror.org/01kj2bm70","country_code":"GB","type":"education","lineage":["https://openalex.org/I84884186"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Kwabena Adu-Duodu","raw_affiliation_strings":["Newcastle University,UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Newcastle University,UK","institution_ids":["https://openalex.org/I84884186"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010422853","display_name":"Yinhao Li","orcid":"https://orcid.org/0000-0001-6846-9161"},"institutions":[{"id":"https://openalex.org/I84884186","display_name":"Newcastle University","ror":"https://ror.org/01kj2bm70","country_code":"GB","type":"education","lineage":["https://openalex.org/I84884186"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Yinhao Li","raw_affiliation_strings":["Newcastle University,UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Newcastle University,UK","institution_ids":["https://openalex.org/I84884186"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072670483","display_name":"Rajiv Ranjan","orcid":"https://orcid.org/0000-0002-6610-1328"},"institutions":[{"id":"https://openalex.org/I84884186","display_name":"Newcastle University","ror":"https://ror.org/01kj2bm70","country_code":"GB","type":"education","lineage":["https://openalex.org/I84884186"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Rajiv Ranjan","raw_affiliation_strings":["Newcastle University,UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Newcastle University,UK","institution_ids":["https://openalex.org/I84884186"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021973291","display_name":"Omer Rana","orcid":"https://orcid.org/0000-0003-3597-2646"},"institutions":[{"id":"https://openalex.org/I206816349","display_name":"Nagpur Institute of Technology","ror":"https://ror.org/04yw73836","country_code":"IN","type":"education","lineage":["https://openalex.org/I206816349"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Omer Rana","raw_affiliation_strings":["St. Vincent Pallotti College of Engineering & Technology,Nagpur,India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"St. Vincent Pallotti College of Engineering & Technology,Nagpur,India","institution_ids":["https://openalex.org/I206816349"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029552949","display_name":"Ellis Solaiman","orcid":"https://orcid.org/0000-0002-8346-7962"},"institutions":[{"id":"https://openalex.org/I84884186","display_name":"Newcastle University","ror":"https://ror.org/01kj2bm70","country_code":"GB","type":"education","lineage":["https://openalex.org/I84884186"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Ellis Solaiman","raw_affiliation_strings":["Newcastle University,UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Newcastle University,UK","institution_ids":["https://openalex.org/I84884186"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"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":0.36578959,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"895","last_page":"897"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11182","display_name":"Auction Theory and Applications","score":0.6301000118255615,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11182","display_name":"Auction Theory and Applications","score":0.6301000118255615,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.06539999693632126,"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/T13197","display_name":"Spreadsheets and End-User Computing","score":0.01889999955892563,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"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/reuse","display_name":"Reuse","score":0.6694999933242798},{"id":"https://openalex.org/keywords/common-value-auction","display_name":"Common value auction","score":0.5813999772071838},{"id":"https://openalex.org/keywords/verifiable-secret-sharing","display_name":"Verifiable secret sharing","score":0.572700023651123},{"id":"https://openalex.org/keywords/correctness","display_name":"Correctness","score":0.531000018119812},{"id":"https://openalex.org/keywords/bidding","display_name":"Bidding","score":0.47189998626708984},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.4203000068664551},{"id":"https://openalex.org/keywords/virtual-machine","display_name":"Virtual machine","score":0.34380000829696655}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6790000200271606},{"id":"https://openalex.org/C206588197","wikidata":"https://www.wikidata.org/wiki/Q846574","display_name":"Reuse","level":2,"score":0.6694999933242798},{"id":"https://openalex.org/C163239763","wikidata":"https://www.wikidata.org/wiki/Q5153637","display_name":"Common value auction","level":2,"score":0.5813999772071838},{"id":"https://openalex.org/C85847156","wikidata":"https://www.wikidata.org/wiki/Q59015987","display_name":"Verifiable secret sharing","level":3,"score":0.572700023651123},{"id":"https://openalex.org/C55439883","wikidata":"https://www.wikidata.org/wiki/Q360812","display_name":"Correctness","level":2,"score":0.531000018119812},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5015000104904175},{"id":"https://openalex.org/C9233905","wikidata":"https://www.wikidata.org/wiki/Q3276328","display_name":"Bidding","level":2,"score":0.47189998626708984},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.4203000068664551},{"id":"https://openalex.org/C25344961","wikidata":"https://www.wikidata.org/wiki/Q192726","display_name":"Virtual machine","level":2,"score":0.34380000829696655},{"id":"https://openalex.org/C46934059","wikidata":"https://www.wikidata.org/wiki/Q61515","display_name":"Outsourcing","level":2,"score":0.3073999881744385},{"id":"https://openalex.org/C108710211","wikidata":"https://www.wikidata.org/wiki/Q11538","display_name":"Mathematical proof","level":2,"score":0.28279998898506165},{"id":"https://openalex.org/C205871297","wikidata":"https://www.wikidata.org/wiki/Q765312","display_name":"Unique bid auction","level":4,"score":0.2741999924182892},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.27129998803138733},{"id":"https://openalex.org/C205383636","wikidata":"https://www.wikidata.org/wiki/Q14746","display_name":"Merkle tree","level":4,"score":0.265500009059906},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.26330000162124634},{"id":"https://openalex.org/C59919655","wikidata":"https://www.wikidata.org/wiki/Q5150821","display_name":"Combinatorial auction","level":3,"score":0.2623000144958496},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.2603999972343445},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.25699999928474426},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.25049999356269836}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/bcca66705.2025.11229665","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bcca66705.2025.11229665","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 7th International Conference on Blockchain Computing and Applications (BCCA)","raw_type":"proceedings-article"},{"id":"pmh:oai:https://orca.cardiff.ac.uk:182433","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306401195","display_name":"ORCA Online Research @Cardiff (Cardiff University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79510175","host_organization_name":"Cardiff University","host_organization_lineage":["https://openalex.org/I79510175"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Conference or Workshop Item"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W2058739529","https://openalex.org/W2090191298","https://openalex.org/W3004521435","https://openalex.org/W4210553207","https://openalex.org/W4283012948","https://openalex.org/W4313426911","https://openalex.org/W4391640627","https://openalex.org/W4394891442","https://openalex.org/W4394924531","https://openalex.org/W4410211330"],"related_works":[],"abstract_inverted_index":{"Built":[0,52],"environments":[1],"face":[2],"significant":[3],"challenges":[4],"in":[5,74],"promoting":[6],"material":[7],"reuse":[8],"due":[9],"to":[10,24,136],"the":[11,38,57],"lack":[12],"of":[13,42,83,94],"trustworthy":[14],"and":[15,29,40,69,109,128],"transparent":[16],"trading":[17,48],"mechanisms.":[18],"Existing":[19],"digital":[20],"platforms":[21],"often":[22],"fail":[23],"ensure":[25],"fairness,":[26],"bid":[27,95,99],"confidentiality,":[28],"auditability.":[30],"To":[31],"address":[32],"this":[33,35],"gap,":[34],"paper":[36],"presents":[37],"design":[39],"implementation":[41],"a":[43,54,64,80,125],"verifiable":[44],"auction":[45,130],"system":[46,58],"for":[47,116],"reusable":[49],"construction":[50],"materials.":[51],"on":[53],"Polkadot-based":[55],"platform,":[56],"supports":[59],"sealed":[60],"reverse":[61],"auctions":[62,117],"through":[63],"hybrid":[65],"on-chain/off-chain":[66],"architecture:":[67],"encrypted":[68],"signed":[70],"bids":[71,85],"are":[72],"stored":[73],"InterPlanetary":[75],"File":[76],"System":[77],"(IPFS),":[78],"while":[79],"Merkle":[81],"root":[82],"valid":[84],"is":[86],"committed":[87],"on-chain.":[88],"Zero-knowledge":[89],"proofs":[90],"(ZKPs)":[91],"enable":[92],"verification":[93],"correctness":[96],"without":[97],"revealing":[98],"values.":[100],"Stress":[101],"testing":[102],"showed":[103],"moderate":[104],"latency":[105],"from":[106],"proof":[107],"generation":[108],"IPFS":[110],"operations,":[111],"yet":[112],"performance":[113],"remained":[114],"suitable":[115],"lasting":[118],"minutes":[119],"or":[120],"hours.":[121],"The":[122],"results":[123],"demonstrate":[124],"scalable,":[126],"privacy-preserving,":[127],"auditable":[129],"mechanism":[131],"that":[132],"leverages":[133],"decentralised":[134],"technologies":[135],"advance":[137],"circular":[138],"economy":[139],"goals.":[140]},"counts_by_year":[],"updated_date":"2026-07-02T09:51:11.867554","created_date":"2025-11-14T00:00:00"}