{"id":"https://openalex.org/W4285413750","doi":"https://doi.org/10.5220/0011138300003283","title":"A Spendable Cold Wallet from QR Video","display_name":"A Spendable Cold Wallet from QR Video","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4285413750","doi":"https://doi.org/10.5220/0011138300003283"},"language":"en","primary_location":{"id":"doi:10.5220/0011138300003283","is_oa":true,"landing_page_url":"https://doi.org/10.5220/0011138300003283","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th International Conference on Security and Cryptography","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.5220/0011138300003283","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5014034048","display_name":"Rafael Dowsley","orcid":"https://orcid.org/0000-0002-7588-2410"},"institutions":[{"id":"https://openalex.org/I56590836","display_name":"Monash University","ror":"https://ror.org/02bfwt286","country_code":"AU","type":"education","lineage":["https://openalex.org/I56590836"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Rafael Dowsley","raw_affiliation_strings":["Faculty of Information Technology, Monash University, Melbourne, Australia, --- Select a Country ---"],"affiliations":[{"raw_affiliation_string":"Faculty of Information Technology, Monash University, Melbourne, Australia, --- Select a Country ---","institution_ids":["https://openalex.org/I56590836"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022483402","display_name":"Myl\u00e8ne C. Q. Farias","orcid":"https://orcid.org/0000-0002-1957-9943"},"institutions":[{"id":"https://openalex.org/I56590836","display_name":"Monash University","ror":"https://ror.org/02bfwt286","country_code":"AU","type":"education","lineage":["https://openalex.org/I56590836"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Myl\u00e8ne Farias","raw_affiliation_strings":["Faculty of Information Technology, Monash University, Melbourne, Australia, --- Select a Country ---"],"affiliations":[{"raw_affiliation_string":"Faculty of Information Technology, Monash University, Melbourne, Australia, --- Select a Country ---","institution_ids":["https://openalex.org/I56590836"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087088246","display_name":"Mario Larangeira","orcid":"https://orcid.org/0000-0001-7168-898X"},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Mario Larangeira","raw_affiliation_strings":["Department of Mathematical and Computing Science, Tokyo Institute of Technology/IOHK, Tokyo, Japan, --- Select a Country ---"],"affiliations":[{"raw_affiliation_string":"Department of Mathematical and Computing Science, Tokyo Institute of Technology/IOHK, Tokyo, Japan, --- Select a Country ---","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070505291","display_name":"Anderson C. A. Nascimento","orcid":"https://orcid.org/0000-0002-8298-6250"},"institutions":[{"id":"https://openalex.org/I4210150356","display_name":"University of Washington Tacoma","ror":"https://ror.org/05n8t2628","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701","https://openalex.org/I4210150356"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Anderson Nascimento","raw_affiliation_strings":["School of Engineering and Technology, University of Washington, Tacoma, U.S.A., --- Select a Country ---"],"affiliations":[{"raw_affiliation_string":"School of Engineering and Technology, University of Washington, Tacoma, U.S.A., --- Select a Country ---","institution_ids":["https://openalex.org/I4210150356"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5092750233","display_name":"Jot Virdee","orcid":null},"institutions":[{"id":"https://openalex.org/I4210150356","display_name":"University of Washington Tacoma","ror":"https://ror.org/05n8t2628","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701","https://openalex.org/I4210150356"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jot Virdee","raw_affiliation_strings":["School of Engineering and Technology, University of Washington, Tacoma, U.S.A., --- Select a Country ---"],"affiliations":[{"raw_affiliation_string":"School of Engineering and Technology, University of Washington, Tacoma, U.S.A., --- Select a Country ---","institution_ids":["https://openalex.org/I4210150356"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5014034048"],"corresponding_institution_ids":["https://openalex.org/I56590836"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.13096384,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"283","last_page":"290"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9994000196456909,"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":0.9994000196456909,"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/T10388","display_name":"Advanced Steganography and Watermarking Techniques","score":0.9962000250816345,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","score":0.9962000250816345,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7439524531364441},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5367895364761353},{"id":"https://openalex.org/keywords/database-transaction","display_name":"Database transaction","score":0.5357889533042908},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.4767492711544037},{"id":"https://openalex.org/keywords/malware","display_name":"Malware","score":0.46166637539863586},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.22696030139923096}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7439524531364441},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5367895364761353},{"id":"https://openalex.org/C75949130","wikidata":"https://www.wikidata.org/wiki/Q848010","display_name":"Database transaction","level":2,"score":0.5357889533042908},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.4767492711544037},{"id":"https://openalex.org/C541664917","wikidata":"https://www.wikidata.org/wiki/Q14001","display_name":"Malware","level":2,"score":0.46166637539863586},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.22696030139923096},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.5220/0011138300003283","is_oa":true,"landing_page_url":"https://doi.org/10.5220/0011138300003283","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th International Conference on Security and Cryptography","raw_type":"proceedings-article"},{"id":"pmh:oai:monash.edu:publications/1ee7af0f-0c94-41fc-89e0-e49e589dc0dc","is_oa":true,"landing_page_url":"https://research.monash.edu/en/publications/1ee7af0f-0c94-41fc-89e0-e49e589dc0dc","pdf_url":null,"source":{"id":"https://openalex.org/S4306402625","display_name":"Monash University Research Portal (Monash University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I56590836","host_organization_name":"Monash University","host_organization_lineage":["https://openalex.org/I56590836"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Baiao Dowsley, R, Farias, M C Q, Larangeira, M, Nascimento, A C A & Virdee, J 2022, A spendable cold wallet from QR video. in S De Capitani di Vimercati & P Samarati (eds), Proceedings of the 19th International Conference on Security and Cryptography, SECRYPT 2022, Lisbon, Portugal, July 11-13, 2022. Scitepress, Milano Italy, pp. 283-290, International Conference on Security and Cryptography 2022, Lisbon, Portugal, 11/07/22. https://doi.org/10.5220/0011138300003283","raw_type":"contributionToPeriodical"},{"id":"pmh:oai:monash.edu:publications/1ee7af0f-0c94-41fc-89e0-e49e589dc0dc","is_oa":true,"landing_page_url":"https://www.scitepress.org/PublicationsDetail.aspx?ID=SYWFqo1aPhY=&t=1","pdf_url":null,"source":{"id":"https://openalex.org/S4306402625","display_name":"Monash University Research Portal (Monash University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I56590836","host_organization_name":"Monash University","host_organization_lineage":["https://openalex.org/I56590836"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Baiao Dowsley , R , Farias , M C Q , Larangeira , M , Nascimento , A C A &amp; Virdee , J 2022 , A spendable cold wallet from QR video . in S De Capitani di Vimercati &amp; P Samarati (eds) , Proceedings of the 19th International Conference on Security and Cryptography, SECRYPT 2022, Lisbon, Portugal, July 11-13, 2022 . Scitepress , Milano Italy , pp. 283-290 , International Conference on Security and Cryptography 2022 , Lisbon , Portugal , 11/07/22 . https://doi.org/10.5220/0011138300003283","raw_type":"contributionToPeriodical"}],"best_oa_location":{"id":"doi:10.5220/0011138300003283","is_oa":true,"landing_page_url":"https://doi.org/10.5220/0011138300003283","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th International Conference on Security and Cryptography","raw_type":"proceedings-article"},"sustainable_development_goals":[{"display_name":"Decent work and economic growth","id":"https://metadata.un.org/sdg/8","score":0.4099999964237213}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W2293367740","https://openalex.org/W2398727521","https://openalex.org/W2889903231","https://openalex.org/W2955838977","https://openalex.org/W2978111368","https://openalex.org/W2979371882","https://openalex.org/W2980255625","https://openalex.org/W2999003478","https://openalex.org/W3002401090","https://openalex.org/W3030748128"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2097492617","https://openalex.org/W2753240997","https://openalex.org/W1764168690","https://openalex.org/W2537959205","https://openalex.org/W2740895074","https://openalex.org/W2772446090","https://openalex.org/W4284893819","https://openalex.org/W2249809453"],"abstract_inverted_index":{"Hot/cold":[0],"wallet":[1,36,43,54,60,71,147,166],"refers":[2],"to":[3,8,46,72,160,171,192],"a":[4,25,111,116,125,154,157,164,178,181,190,200,215,221,240],"widely":[5],"used":[6],"paradigm":[7],"enhance":[9],"the":[10,34,41,52,58,69,91,94,134,145,204,227],"security":[11],"level":[12],"of":[13,40,206,214,217],"cryptocurrency":[14],"applications":[15],"that":[16,133,136],"was":[17],"proposed":[18],"on":[19,184,235],"Bitcoin":[20],"Improvement":[21],"Proposal":[22],"32.":[23],"In":[24],"nutshell,":[26],"after":[27],"performing":[28],"an":[29],"initial":[30,65],"setup":[31],"in":[32,44,93,103,110,124,138,189],"which":[33,195],"hot":[35,59,70],"receives":[37],"partial":[38],"information":[39,67],"cold":[42,53,95,146,165],"order":[45],"hierarchically":[47],"generate":[48,73],"(transaction":[49],"receiving)":[50],"addresses,":[51],"stays":[55],"offline,":[56],"whereas":[57],"is":[61,108,148],"kept":[62,109,123,149],"online.":[63],"The":[64],"transferred":[66],"enables":[68],"receiving":[74],"addresses":[75,140],"for":[76,180],"both":[77],"wallets,":[78],"but":[79],"it":[80,88,170],"can":[81,196],"only":[82],"spend":[83,90,161],"its":[84],"own":[85],"funds,":[86],"i.e.,":[87],"cannot":[89,141],"funds":[92,135,162],"wallet.":[96],"This":[97],"design":[98],"conveniently":[99],"mimics":[100],"money":[101,107],"storage":[102],"daily":[104],"life:":[105],"pocket":[106],"less":[112],"safe":[113,127],"location,":[114],"e.g.,":[115,129],"regular":[117,244],"wallet,":[118],"while":[119],"life":[120],"savings":[121],"are":[122],"more":[126],"environment,":[128],"banking":[130],"account.":[131],"Note":[132],"land":[137],"offline":[139],"be":[142],"spent":[143],"if":[144],"permanently":[150],"offline.":[151],"We":[152,174],"propose":[153],"protocol":[155],"and":[156,176],"technical":[158],"solution":[159,225],"from":[163,199],"without":[167],"physically":[168],"connecting":[169],"any":[172],"network.":[173],"designed":[175],"implemented":[177],"prototype":[179],"system":[182,212],"based":[183,247],"Optical":[185],"Camera":[186],"Communication":[187],"(OCC)":[188],"screen":[191,202],"camera":[193],"setting,":[194],"receive":[197],"messages":[198],"computer":[201],"at":[203],"rate":[205],"over":[207],"150kB":[208],"per":[209],"second.":[210],"Our":[211,224],"consists":[213],"sequence":[216],"QR":[218,222,245],"codes":[219],"\u2013":[220],"video.":[223],"minimizes":[226],"possible":[228],"attack":[229],"vectors,":[230],"including":[231],"malware,":[232],"by":[233],"relying":[234],"optical":[236],"communication":[237],"yet":[238],"providing":[239],"larger":[241],"bandwidth":[242],"than":[243],"code":[246],"solutions.":[248]},"counts_by_year":[],"updated_date":"2026-04-02T15:55:50.835912","created_date":"2025-10-10T00:00:00"}
